Assessing intrapreneurship in a pharmaceutical manufacturing firm in the Eastern Cape
- Authors: Allen, Kevin Ian
- Date: 2014
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8828 , http://hdl.handle.net/10948/d1019758
- Description: Continuous innovation in terms of products, processes, administration and structures is needed to compete effectively in the global markets of the 21st century. This continuous innovation within an existing firm can be described in terms of intrapreneurship. The extent to which intrapreneurship is practiced within a Pharmaceutical firm (Firm A) within the Eastern Cape is the main question addressed in the research conducted. The research conducted involved the collection of two data sets. The first set looked at the perceived intrapreneurial characteristics of employees and their superiors. The second data set involved an assessment of 13 constructs (Strong customer orientation; Entrepreneurial leadership; Resource availability and accessibility; Innovation and creativity / new ideas encouraged; Empowered teams / multi-disciplined teamwork and diversity; Tolerance for risk, mistakes and failure; Sponsors (champions); Discretionary time and work; Appropriate rewards and reinforcement; Flat organisational structure with open communication and strong sense of belonging; Vision and strategic intent; Continuous- and cross-functional learning; Management support) measuring the intrapreneurial climate within the firm. Research took place within Firm A via a survey questionnaire that measured intrapreneurial characteristics using a 20 question self and superior assessment. The intrapreneurial climate survey consisted of 68 statements, which were assessed using a likert scale. A census was used given that the firm size was 450 employees. Results for the intrapreneurial climate gave Cronbach alpha values of greater than 0.6 for all of the constructs thus proving reliability of the data. With regard to the intrapreneurial characteristics results indicated that superiors were perceived to have weak characteristics as opposed to self-assessments which indicated strong characteristics. Three intrapreneurial climate constructs (Tolerance for risk, mistakes and failure; Appropriate rewards and reinforcement and Flat organisational structure) had mean results between 1.5 and 2.5 indicating respondents are not satisfied and attention needs to be given to improvement initiatives. The remaining ten constructs had mean scores between 2.5 and 3.5 indicating that respondents are neutral to the statement, indicating that improvement is recommended. Inferential statistics did not find significant differences in all constructs for any of the demographic variables tested. From the research it was concluded that the level of intrapreneurship within firm A is poor and recommendations are given. Further research within the firm is recommended.
- Full Text:
- Date Issued: 2014
- Authors: Allen, Kevin Ian
- Date: 2014
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8828 , http://hdl.handle.net/10948/d1019758
- Description: Continuous innovation in terms of products, processes, administration and structures is needed to compete effectively in the global markets of the 21st century. This continuous innovation within an existing firm can be described in terms of intrapreneurship. The extent to which intrapreneurship is practiced within a Pharmaceutical firm (Firm A) within the Eastern Cape is the main question addressed in the research conducted. The research conducted involved the collection of two data sets. The first set looked at the perceived intrapreneurial characteristics of employees and their superiors. The second data set involved an assessment of 13 constructs (Strong customer orientation; Entrepreneurial leadership; Resource availability and accessibility; Innovation and creativity / new ideas encouraged; Empowered teams / multi-disciplined teamwork and diversity; Tolerance for risk, mistakes and failure; Sponsors (champions); Discretionary time and work; Appropriate rewards and reinforcement; Flat organisational structure with open communication and strong sense of belonging; Vision and strategic intent; Continuous- and cross-functional learning; Management support) measuring the intrapreneurial climate within the firm. Research took place within Firm A via a survey questionnaire that measured intrapreneurial characteristics using a 20 question self and superior assessment. The intrapreneurial climate survey consisted of 68 statements, which were assessed using a likert scale. A census was used given that the firm size was 450 employees. Results for the intrapreneurial climate gave Cronbach alpha values of greater than 0.6 for all of the constructs thus proving reliability of the data. With regard to the intrapreneurial characteristics results indicated that superiors were perceived to have weak characteristics as opposed to self-assessments which indicated strong characteristics. Three intrapreneurial climate constructs (Tolerance for risk, mistakes and failure; Appropriate rewards and reinforcement and Flat organisational structure) had mean results between 1.5 and 2.5 indicating respondents are not satisfied and attention needs to be given to improvement initiatives. The remaining ten constructs had mean scores between 2.5 and 3.5 indicating that respondents are neutral to the statement, indicating that improvement is recommended. Inferential statistics did not find significant differences in all constructs for any of the demographic variables tested. From the research it was concluded that the level of intrapreneurship within firm A is poor and recommendations are given. Further research within the firm is recommended.
- Full Text:
- Date Issued: 2014
Assessing the business success of co-operatives in the East London municipal area of the Eastern Cape
- Authors: Nhawu, Mucharambeyi
- Date: 2014
- Subjects: Cooperative societies -- South Africa -- East London , Success in business -- South Africa -- East London
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: http://hdl.handle.net/10948/7086 , vital:21226
- Description: South Africa is faced with much poverty, joblessness and an economy that is not sustainable. Unemployment is on the rise in South Africa with the Eastern Cape having the largest number of unemployed people. Co-operatives can be used as a tool to combat poverty and for job creation, but the problem is that co-operatives are still an unknown entity in South Africa. Co-operatives are only known by a few and those few are still sceptical and not willing to form co-operatives. The already established businesses are also not forthcoming nor showing any willingness to do businesses with co-operatives. The less they do business with them, the less the co-operatives flourish. The present study investigates to what extent co-operatives can be a solution to decrease poverty and unemployment. The primary objective of this study was to make a contribution to the development and success of co-operatives by investigating the performance of co-operatives in the in the important business functions of financial management, general management, human resources management, marketing management and operations management. The study also investigated which of these business functions were the most important determinants of business success in these co-operatives. A sample of 50 co-operatives in the East London area of the Eastern Cape was selected and three members per co-operative were requested to answer the questionnaire. The expected number of respondents was therefore 150. However, only 65 usable questionnaires (response rate of 43.3%) were returned. The SEDA Small Business Assessment Tool was used to measure the co-operatives’ performance in these business functions. The empirical results revealed that the strongest correlates of business success in these co-operatives were financial management (r = 0.57, p < 0.05) followed by human resources management (r = 0.49, p < 0.05) and operations management (r = 0.40, p < 0.05). The results also show that, while the co-operatives do have some form of financial management strategies in place, they do not address some of the major financial management concepts that are really essential in a sound financial management policy. The co-operatives generally do not follow any formal financial costing system at all. The results however indicated that the co-operatives expressed high confidence in their financial, general and human resource management practices and low confidence in their marketing and operations management practices.
- Full Text:
- Date Issued: 2014
- Authors: Nhawu, Mucharambeyi
- Date: 2014
- Subjects: Cooperative societies -- South Africa -- East London , Success in business -- South Africa -- East London
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: http://hdl.handle.net/10948/7086 , vital:21226
- Description: South Africa is faced with much poverty, joblessness and an economy that is not sustainable. Unemployment is on the rise in South Africa with the Eastern Cape having the largest number of unemployed people. Co-operatives can be used as a tool to combat poverty and for job creation, but the problem is that co-operatives are still an unknown entity in South Africa. Co-operatives are only known by a few and those few are still sceptical and not willing to form co-operatives. The already established businesses are also not forthcoming nor showing any willingness to do businesses with co-operatives. The less they do business with them, the less the co-operatives flourish. The present study investigates to what extent co-operatives can be a solution to decrease poverty and unemployment. The primary objective of this study was to make a contribution to the development and success of co-operatives by investigating the performance of co-operatives in the in the important business functions of financial management, general management, human resources management, marketing management and operations management. The study also investigated which of these business functions were the most important determinants of business success in these co-operatives. A sample of 50 co-operatives in the East London area of the Eastern Cape was selected and three members per co-operative were requested to answer the questionnaire. The expected number of respondents was therefore 150. However, only 65 usable questionnaires (response rate of 43.3%) were returned. The SEDA Small Business Assessment Tool was used to measure the co-operatives’ performance in these business functions. The empirical results revealed that the strongest correlates of business success in these co-operatives were financial management (r = 0.57, p < 0.05) followed by human resources management (r = 0.49, p < 0.05) and operations management (r = 0.40, p < 0.05). The results also show that, while the co-operatives do have some form of financial management strategies in place, they do not address some of the major financial management concepts that are really essential in a sound financial management policy. The co-operatives generally do not follow any formal financial costing system at all. The results however indicated that the co-operatives expressed high confidence in their financial, general and human resource management practices and low confidence in their marketing and operations management practices.
- Full Text:
- Date Issued: 2014
Assessing the effectiveness of public participation in Integrated Development Planning processes in the King Sabata Dalindyebo Local Municipality, Province of the Eastern Cape
- Authors: Makhedama, Mputumeni
- Date: 2014
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: vital:11697 , http://hdl.handle.net/10353/d1015110
- Description: In order to eradicate the legacy of the past, the South African democratic government adopted a developmental approach to local government. This necessitated a commitment on the part of local government, through the Integrated Development Plan (IDP), in facilitating community participation by finding sustainable ways of meeting their social, economic and material needs and improving their quality of life. This study sought to assess the effectiveness of public participation in Integrated Development Planning processes in King Sabata Dalindyebo Local Municipality. The objectives of this study were; to identify and assess critical factors that determine the effectiveness of municipal IDP and to assess the effect of poor literacy skills on municipal participatory processes. In this study face-to-face interviews and focus group interviews were used to collect data. The findings revealed that the community had participated only in the first of the five phases of the IDP. The study recommended that the King Sabata Dalindyebo Local Municipality should streamline the needs identification and the needs prioritisation phases of the IDP processes so that the community can participate directly. The study also recommended that in order for the community to have an impact on IDP processes, capacity-building workshops be purpose-centred and responsive to any gaps in capacity challenges. The study further recommended that external service providers such as academic institutions should be utilised to capacitate communities to contribute effectively on municipal IDP processes. The study concluded that the municipality had not created an enabling environment for meaningful public participation, and had consequently limited the impact of community engagement on the IDP Guidelines which are proposed for public participation in all the phases of the IDP process.
- Full Text:
- Date Issued: 2014
- Authors: Makhedama, Mputumeni
- Date: 2014
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: vital:11697 , http://hdl.handle.net/10353/d1015110
- Description: In order to eradicate the legacy of the past, the South African democratic government adopted a developmental approach to local government. This necessitated a commitment on the part of local government, through the Integrated Development Plan (IDP), in facilitating community participation by finding sustainable ways of meeting their social, economic and material needs and improving their quality of life. This study sought to assess the effectiveness of public participation in Integrated Development Planning processes in King Sabata Dalindyebo Local Municipality. The objectives of this study were; to identify and assess critical factors that determine the effectiveness of municipal IDP and to assess the effect of poor literacy skills on municipal participatory processes. In this study face-to-face interviews and focus group interviews were used to collect data. The findings revealed that the community had participated only in the first of the five phases of the IDP. The study recommended that the King Sabata Dalindyebo Local Municipality should streamline the needs identification and the needs prioritisation phases of the IDP processes so that the community can participate directly. The study also recommended that in order for the community to have an impact on IDP processes, capacity-building workshops be purpose-centred and responsive to any gaps in capacity challenges. The study further recommended that external service providers such as academic institutions should be utilised to capacitate communities to contribute effectively on municipal IDP processes. The study concluded that the municipality had not created an enabling environment for meaningful public participation, and had consequently limited the impact of community engagement on the IDP Guidelines which are proposed for public participation in all the phases of the IDP process.
- Full Text:
- Date Issued: 2014
Assessing the effectiveness of section 21 schools in public financial management (a case of circuit 13 in King William’s Town district in the Eastern Cape)
- Authors: Mnwana, Vuyokazi
- Date: 2014
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: http://hdl.handle.net/10353/1133 , vital:26529
- Description: The transformation in the education system of South Africa has led to a series of changes in the manner in which schools function and the manner in which they are managed. The transformation process saw the promotion and devolution of powers to schools and self management whilst at the same time ensuring equal access to education. The South African Schools Act spelt out the regulations that need to be followed towards the achievement of the envisaged goal, coupled with the other regulatory framework such as National Norms and Standards for School Funding. The new dispensation saw schools being classified into two categories: Section 20 and Section 21 with stipulated functions. The Section 21 schools experienced an added responsibility of being expected to manage their funds, allocated by the Department of Education through a paper budget, a function they are not formally trained for. The principals and School Governing Bodies had to ensure that they comply with the framework that governs public financial management so as to ensure that financial resources are managed in an effective, efficient and economic manner. This function prompted schools to acquaint themselves with the laws and regulations such as the Public Finance Management Act and the Treasury Regulations in order to ensure that their financial management practices are compliant with the prescribed framework. Their activities need to be conducted in a manner that promotes transparency, responsibility, equity and accountability, all of which are principles of good governance. To ensure effective financial management, schools have to acquire new knowledge and skills in basic financial management. The aim of the study was to assess whether the schools have the skills needed to render effective public financial management in order to be able to account on their financial activities. The study further attempted to establish the role played by the Department of Education towards facilitating empowerment strategies and the role played by the auditors in terms of the assessment of the school’s financial records. A case study of three schools was conducted, all of which are section 21 schools but differ in terms of their socio-economic backgrounds, location and conditions. The socio-economic backgrounds are described in terms of the quintile system and the location in terms of urban, rural and sub-urban schools. The information was gathered through interviews with the principals of the three schools, chairperson and treasurer of the School Governing Body and the school finance officer or bursar. Other interviews were conducted with the Education Development Officer, who is a representative of the Department of Education at schools and an auditor who conducts the auditing function for schools in terms of financial control. It emerged from the findings that the urban schools are well equipped and capable of managing school finances in an effective manner, whilst the sub-urban and rural schools do not have the necessary skills and knowledge to manage school finances. As it turned out, theirs is a functioning for compliance without proper understanding of the financial processes which include budgeting, funds and income management, expenditure management and financial reporting. Although the Department of Education is employing all means possible to empower stakeholders on financial management it has emerged that the strategies are inadequate to address the problems experienced by these schools. The auditor has identified a series of discrepancies and challenges in terms of financial reporting although they also try to mentor and support schools.
- Full Text:
- Date Issued: 2014
- Authors: Mnwana, Vuyokazi
- Date: 2014
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: http://hdl.handle.net/10353/1133 , vital:26529
- Description: The transformation in the education system of South Africa has led to a series of changes in the manner in which schools function and the manner in which they are managed. The transformation process saw the promotion and devolution of powers to schools and self management whilst at the same time ensuring equal access to education. The South African Schools Act spelt out the regulations that need to be followed towards the achievement of the envisaged goal, coupled with the other regulatory framework such as National Norms and Standards for School Funding. The new dispensation saw schools being classified into two categories: Section 20 and Section 21 with stipulated functions. The Section 21 schools experienced an added responsibility of being expected to manage their funds, allocated by the Department of Education through a paper budget, a function they are not formally trained for. The principals and School Governing Bodies had to ensure that they comply with the framework that governs public financial management so as to ensure that financial resources are managed in an effective, efficient and economic manner. This function prompted schools to acquaint themselves with the laws and regulations such as the Public Finance Management Act and the Treasury Regulations in order to ensure that their financial management practices are compliant with the prescribed framework. Their activities need to be conducted in a manner that promotes transparency, responsibility, equity and accountability, all of which are principles of good governance. To ensure effective financial management, schools have to acquire new knowledge and skills in basic financial management. The aim of the study was to assess whether the schools have the skills needed to render effective public financial management in order to be able to account on their financial activities. The study further attempted to establish the role played by the Department of Education towards facilitating empowerment strategies and the role played by the auditors in terms of the assessment of the school’s financial records. A case study of three schools was conducted, all of which are section 21 schools but differ in terms of their socio-economic backgrounds, location and conditions. The socio-economic backgrounds are described in terms of the quintile system and the location in terms of urban, rural and sub-urban schools. The information was gathered through interviews with the principals of the three schools, chairperson and treasurer of the School Governing Body and the school finance officer or bursar. Other interviews were conducted with the Education Development Officer, who is a representative of the Department of Education at schools and an auditor who conducts the auditing function for schools in terms of financial control. It emerged from the findings that the urban schools are well equipped and capable of managing school finances in an effective manner, whilst the sub-urban and rural schools do not have the necessary skills and knowledge to manage school finances. As it turned out, theirs is a functioning for compliance without proper understanding of the financial processes which include budgeting, funds and income management, expenditure management and financial reporting. Although the Department of Education is employing all means possible to empower stakeholders on financial management it has emerged that the strategies are inadequate to address the problems experienced by these schools. The auditor has identified a series of discrepancies and challenges in terms of financial reporting although they also try to mentor and support schools.
- Full Text:
- Date Issued: 2014
Assessing the efficacy of integrating human resource development with organization strategy as a precursor to strategic management in the Eastern Cape Legislature (2006-2012)
- Authors: Matomane, Nyanisile Frisco
- Date: 2014
- Subjects: Personnel management -- South Africa -- Eastern Cape Legislators -- Services for Public administration -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: http://hdl.handle.net/10353/4560 , vital:28418
- Description: This research article studies the factors that are likely to affect the visible part of human resource development (HRD)– the use of HRD activities in the Legislature Sector. It is argued that the active use of HRD activities as such does not indicate the role HRD plays in a Legislature’s business: rather, one has to pay attention to HRD orientation that captures the paradigm of an organization as regards the development of people. In this empirical study of Legislature Sector, several factors related to the organization, strategy, HRD function, and HRD person are identified as meaningful predictors of HRD orientation. Results imply that the outcomes of HRD are also dependent on factors outside the traditional authority of HRD function. The model that is formed based on the results helps those involved in HRD to understand the inherent linkages and holistic nature of people development in organizations.
- Full Text:
- Date Issued: 2014
- Authors: Matomane, Nyanisile Frisco
- Date: 2014
- Subjects: Personnel management -- South Africa -- Eastern Cape Legislators -- Services for Public administration -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: http://hdl.handle.net/10353/4560 , vital:28418
- Description: This research article studies the factors that are likely to affect the visible part of human resource development (HRD)– the use of HRD activities in the Legislature Sector. It is argued that the active use of HRD activities as such does not indicate the role HRD plays in a Legislature’s business: rather, one has to pay attention to HRD orientation that captures the paradigm of an organization as regards the development of people. In this empirical study of Legislature Sector, several factors related to the organization, strategy, HRD function, and HRD person are identified as meaningful predictors of HRD orientation. Results imply that the outcomes of HRD are also dependent on factors outside the traditional authority of HRD function. The model that is formed based on the results helps those involved in HRD to understand the inherent linkages and holistic nature of people development in organizations.
- Full Text:
- Date Issued: 2014
Assessing the genetic diversity of catface rockcod epinephelus andersoni in the subtropical Western Indian Ocean and modelling the effects of climate change on their distribution
- Authors: Coppinger, Christine Rose
- Date: 2014
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/54499 , vital:26570
- Description: The catface rockcod Epinephelus andersoni is a range-restricted species that is endemic to the southeast coast of Africa from Quissico in Mozambique (subtropical) to Knysna in South Africa (warmtemperate). Its complex life-history, long-lived nature and high residency make E. andersoni potentially vulnerable to over-exploitation. Epinephelus andersoni is an important fishery species and has shown signs of depletion. Due to inadequate information necessary for management and conservation, further research is vital, particularly in the face of potentially significant climatic changes which could put further pressure on E. andersoni. The aim of the study was to provide information for the management of E. andersoni, with considerations for the possibly detrimental effects of future climate change. The objectives of this study were to describe the genetic structure and diversity of E. andersoni and to determine possible range shifts of E. andersoni with future changes in sea surface temperature. Genetic samples were collected throughout the distribution of E. andersoni. Standard DNA extraction and PCR using universal primers were conducted and nuclear (RPS7-1) and mitochondrial (cytochrome b) data were analysed to determine genetic diversity. A combination of nuclear and mitochondrial markers was used to ensure that the results were robust. RPS7-1 haplotype diversity was high (0.801) and an AMOVA on the RPS7-1 data showed significantly high among group variation (ΦCT = 0.204, p < 0.05) between five groups: 1. Quissico to Inhaca; 2. Cape Vidal to Port Edward; 3 Port St Johns to Coffee Bay; 4. Mbashe; 5. Port Alfred. This geographic structuring could be attributed to low gene flow across barriers such as the Port Alfred upwelling cell, the Mozambique Channel eddies and smaller more localised upwelling cells such as the Port St Johns cell. The cytochrome b results contrastingly indicate low haplotype diversity (0.309) and no differentiation (ΦCT = 0.265, p = 0.074) between groups and support the hypothesis of a historical population bottleneck. This may be due to an unusually slower mutation rate of the cytochrome b region than the RPS7-1 region, resulting in the RPS7-1 data showing a more recent picture of diversification. To complement the genetic results, niche modelling techniques were used to determine range shifts of E. andersoni with future temperature trends using species distribution and climatic data. The model illustrated a contraction of the E. andersoni distribution as well as future intensification of various upwelling cells along the south-east African coast including the Port Alfred upwelling cell. Due to the low gene flow across these barriers this intensification could decrease the resilience of E. andersoni, as its range becomes more limited with global change. The genetic data and modelling results combined provide useful information on which to base future fisheries management.
- Full Text:
- Date Issued: 2014
- Authors: Coppinger, Christine Rose
- Date: 2014
- Language: English
- Type: text , Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10962/54499 , vital:26570
- Description: The catface rockcod Epinephelus andersoni is a range-restricted species that is endemic to the southeast coast of Africa from Quissico in Mozambique (subtropical) to Knysna in South Africa (warmtemperate). Its complex life-history, long-lived nature and high residency make E. andersoni potentially vulnerable to over-exploitation. Epinephelus andersoni is an important fishery species and has shown signs of depletion. Due to inadequate information necessary for management and conservation, further research is vital, particularly in the face of potentially significant climatic changes which could put further pressure on E. andersoni. The aim of the study was to provide information for the management of E. andersoni, with considerations for the possibly detrimental effects of future climate change. The objectives of this study were to describe the genetic structure and diversity of E. andersoni and to determine possible range shifts of E. andersoni with future changes in sea surface temperature. Genetic samples were collected throughout the distribution of E. andersoni. Standard DNA extraction and PCR using universal primers were conducted and nuclear (RPS7-1) and mitochondrial (cytochrome b) data were analysed to determine genetic diversity. A combination of nuclear and mitochondrial markers was used to ensure that the results were robust. RPS7-1 haplotype diversity was high (0.801) and an AMOVA on the RPS7-1 data showed significantly high among group variation (ΦCT = 0.204, p < 0.05) between five groups: 1. Quissico to Inhaca; 2. Cape Vidal to Port Edward; 3 Port St Johns to Coffee Bay; 4. Mbashe; 5. Port Alfred. This geographic structuring could be attributed to low gene flow across barriers such as the Port Alfred upwelling cell, the Mozambique Channel eddies and smaller more localised upwelling cells such as the Port St Johns cell. The cytochrome b results contrastingly indicate low haplotype diversity (0.309) and no differentiation (ΦCT = 0.265, p = 0.074) between groups and support the hypothesis of a historical population bottleneck. This may be due to an unusually slower mutation rate of the cytochrome b region than the RPS7-1 region, resulting in the RPS7-1 data showing a more recent picture of diversification. To complement the genetic results, niche modelling techniques were used to determine range shifts of E. andersoni with future temperature trends using species distribution and climatic data. The model illustrated a contraction of the E. andersoni distribution as well as future intensification of various upwelling cells along the south-east African coast including the Port Alfred upwelling cell. Due to the low gene flow across these barriers this intensification could decrease the resilience of E. andersoni, as its range becomes more limited with global change. The genetic data and modelling results combined provide useful information on which to base future fisheries management.
- Full Text:
- Date Issued: 2014
Assessing the impact of primary agricultural co-operative membership on smallholder farm performance (crops) in Mnquma Local Municipality of the Eastern Cape Province
- Authors: Mzuyanda, Christian
- Date: 2014
- Subjects: Agriculture, Cooperative -- South Africa -- Eastern Cape , Cooperative marketing of farm produce -- South Africa -- Eastern Cape , Producer cooperatives -- South Africa -- Eastern Cape , Farms, Small -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc Agric (Agricultural Economics)
- Identifier: vital:11231 , http://hdl.handle.net/10353/d1021285 , Agriculture, Cooperative -- South Africa -- Eastern Cape , Cooperative marketing of farm produce -- South Africa -- Eastern Cape , Producer cooperatives -- South Africa -- Eastern Cape , Farms, Small -- South Africa -- Eastern Cape
- Full Text:
- Date Issued: 2014
- Authors: Mzuyanda, Christian
- Date: 2014
- Subjects: Agriculture, Cooperative -- South Africa -- Eastern Cape , Cooperative marketing of farm produce -- South Africa -- Eastern Cape , Producer cooperatives -- South Africa -- Eastern Cape , Farms, Small -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc Agric (Agricultural Economics)
- Identifier: vital:11231 , http://hdl.handle.net/10353/d1021285 , Agriculture, Cooperative -- South Africa -- Eastern Cape , Cooperative marketing of farm produce -- South Africa -- Eastern Cape , Producer cooperatives -- South Africa -- Eastern Cape , Farms, Small -- South Africa -- Eastern Cape
- Full Text:
- Date Issued: 2014
Assessing the implementation of performance management policies in the public service: a case study of the Department of Human Settlements in the Eastern Cape Province
- Authors: Sandiso, Mahlala
- Date: 2014
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: http://hdl.handle.net/10353/1183 , vital:26534
- Description: This dissertation set out to assess the implementation of performance management policies in the public service using the case study of the Eastern Cape Department of Housing known currently as Human Settlements. It examines how monitoring and evaluation policies are important in governance deliverables, such as transparency, accountability and learning, influences public administration practice. The exchange between democracy and monitoring and evaluation was demonstrated by assessing how the country managed democratic transition, the influence of globalization on country practice, and specifically how the developmental state advances governance. It also focused on other focal points of how performance management policies in the public service are being utilized to assist Eastern Cape Department of Human Settlements. The study looked at the „new‟ role of performance management systems in meeting „performance information needs‟ of public sector managers as a potential area for further research. This type of research is qualitative in nature as it used documents to elaborate on matters. This study uses documents of the department as a case study to gain more insight about the department as well as the theory of change to guide the study.
- Full Text:
- Date Issued: 2014
- Authors: Sandiso, Mahlala
- Date: 2014
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: http://hdl.handle.net/10353/1183 , vital:26534
- Description: This dissertation set out to assess the implementation of performance management policies in the public service using the case study of the Eastern Cape Department of Housing known currently as Human Settlements. It examines how monitoring and evaluation policies are important in governance deliverables, such as transparency, accountability and learning, influences public administration practice. The exchange between democracy and monitoring and evaluation was demonstrated by assessing how the country managed democratic transition, the influence of globalization on country practice, and specifically how the developmental state advances governance. It also focused on other focal points of how performance management policies in the public service are being utilized to assist Eastern Cape Department of Human Settlements. The study looked at the „new‟ role of performance management systems in meeting „performance information needs‟ of public sector managers as a potential area for further research. This type of research is qualitative in nature as it used documents to elaborate on matters. This study uses documents of the department as a case study to gain more insight about the department as well as the theory of change to guide the study.
- Full Text:
- Date Issued: 2014
Assessing the implementation of the Employment Equity Act in the public service with specific reference to the appointment of women to top management positions: a case study of the Eastern Cape Provincial Administration
- Authors: Mtebele, Nozibele Sweetness
- Date: 2014
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: vital:11704 , http://hdl.handle.net/10353/d1015154
- Description: The Employment Equity Act, No 55 of 1998forms part of the transformation legislation aimed at promoting equity, and eliminating discriminatory and unfair treatment in the workplace. The South African government has developed a comprehensive policy framework that promotes equity while supporting the advancement of women to managerial positions.An area of consideration for this study is the representation of women in top management positions in the various departments of the Eastern Cape Provincial Administration.This study examined the legislative framework and progress that has made in the appointment of women to managerial positions in the South African public service and, in particular, the Eastern Cape Province. A comparison between the 2012 and 2013 Eastern Cape employment equity reports shows that there is slow progress in the implementation of employment equity. Although both South African men and women are well represented in the economically active population, women hold a relatively small percentage of top management positions. This study, through an in-depth review of literature, identified barriers to the implementation of employment equity in the Eastern Cape Provincial Administration.The Eastern Cape employment equity reports were analysed. The purpose of this analysis was to find the strengths and weaknesses, and successes and failures in the implementation of the Employment Equity Act and related legislation. The final part of this studyprovided an in-depth discussion and recommendations regarding the barriers and weaknesses of the South African employment equity system that have been highlighted throughout the study.
- Full Text:
- Date Issued: 2014
- Authors: Mtebele, Nozibele Sweetness
- Date: 2014
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: vital:11704 , http://hdl.handle.net/10353/d1015154
- Description: The Employment Equity Act, No 55 of 1998forms part of the transformation legislation aimed at promoting equity, and eliminating discriminatory and unfair treatment in the workplace. The South African government has developed a comprehensive policy framework that promotes equity while supporting the advancement of women to managerial positions.An area of consideration for this study is the representation of women in top management positions in the various departments of the Eastern Cape Provincial Administration.This study examined the legislative framework and progress that has made in the appointment of women to managerial positions in the South African public service and, in particular, the Eastern Cape Province. A comparison between the 2012 and 2013 Eastern Cape employment equity reports shows that there is slow progress in the implementation of employment equity. Although both South African men and women are well represented in the economically active population, women hold a relatively small percentage of top management positions. This study, through an in-depth review of literature, identified barriers to the implementation of employment equity in the Eastern Cape Provincial Administration.The Eastern Cape employment equity reports were analysed. The purpose of this analysis was to find the strengths and weaknesses, and successes and failures in the implementation of the Employment Equity Act and related legislation. The final part of this studyprovided an in-depth discussion and recommendations regarding the barriers and weaknesses of the South African employment equity system that have been highlighted throughout the study.
- Full Text:
- Date Issued: 2014
Assessing the local government turnaround strategy: the case of Ngqushwa Local Municipality
- Authors: Bokwe, Nosiphiwo Gloria
- Date: 2014
- Subjects: Local government -- South Africa -- Eastern Cape , Municipal services -- South Africa -- Eastern Cape , Municipal corporations -- South Africa , Regional planning -- Citizen participation
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:8312 , http://hdl.handle.net/10948/d1020084
- Description: The thrust of the study is to investigate the Local Government Turnaround Strategy as introduced by Cabinet in the year 2009. In this treatise a critical evaluation of the Local Government Turnaround Strategy that was passed by cabinet as a panacea that seeks to address the challenges that are being faced by municipalities today will be embarked upon. A case study of the Ngqushwa Local Municipality in the Amathole District Municipal area will be undertaken with the view to understand whether the Local Government Turnaround Strategy will indeed assist ailing local municipalities like Ngqushwa. As can be seen in our country, apartheid has left many problems both in the social, economic and political realms of our society. When local government was first established it was for the perpetuation of separate development as enshrined in the policy of apartheid. Apartheid was not the beginning of geographic, institutional and social separation at the local level. Segregation was already a policy by the time apartheid was introduced in 1948. However, the Group Areas Act, the key piece of legislation, instituted strict residential segregation and compulsory removal of black people to own group areas. Through spatial separation, influx control, and a policy of own management for own areas, apartheid aimed to limit the extent to which affluent white municipalities would bear the financial burden of servicing disadvantaged black areas. These separate developments led to the collapse of the former Black Local Authorities. When the democratic government took over the same challenges reared their heads again. Many intervention programmes were introduced to assist ailing municipalities to be viable. The study thus has tried to indicate how the Turnaround has assisted municipalities like the Ngqushwa Local Municipality.
- Full Text:
- Date Issued: 2014
- Authors: Bokwe, Nosiphiwo Gloria
- Date: 2014
- Subjects: Local government -- South Africa -- Eastern Cape , Municipal services -- South Africa -- Eastern Cape , Municipal corporations -- South Africa , Regional planning -- Citizen participation
- Language: English
- Type: Thesis , Masters , MA
- Identifier: vital:8312 , http://hdl.handle.net/10948/d1020084
- Description: The thrust of the study is to investigate the Local Government Turnaround Strategy as introduced by Cabinet in the year 2009. In this treatise a critical evaluation of the Local Government Turnaround Strategy that was passed by cabinet as a panacea that seeks to address the challenges that are being faced by municipalities today will be embarked upon. A case study of the Ngqushwa Local Municipality in the Amathole District Municipal area will be undertaken with the view to understand whether the Local Government Turnaround Strategy will indeed assist ailing local municipalities like Ngqushwa. As can be seen in our country, apartheid has left many problems both in the social, economic and political realms of our society. When local government was first established it was for the perpetuation of separate development as enshrined in the policy of apartheid. Apartheid was not the beginning of geographic, institutional and social separation at the local level. Segregation was already a policy by the time apartheid was introduced in 1948. However, the Group Areas Act, the key piece of legislation, instituted strict residential segregation and compulsory removal of black people to own group areas. Through spatial separation, influx control, and a policy of own management for own areas, apartheid aimed to limit the extent to which affluent white municipalities would bear the financial burden of servicing disadvantaged black areas. These separate developments led to the collapse of the former Black Local Authorities. When the democratic government took over the same challenges reared their heads again. Many intervention programmes were introduced to assist ailing municipalities to be viable. The study thus has tried to indicate how the Turnaround has assisted municipalities like the Ngqushwa Local Municipality.
- Full Text:
- Date Issued: 2014
Assessing the optimal size and composition of public debt in Zimbabwe
- Authors: Mupunga, Nebson
- Date: 2014
- Subjects: Debts, Public -- Management , Debts, Public -- Zimbabwe
- Language: English
- Type: Thesis , Doctoral , DCom
- Identifier: http://hdl.handle.net/10948/8977 , vital:26448
- Description: This study provides an analysis of public debt dynamics with a view to assess the optimal size and composition of public debt in Zimbabwe that is consistent with maintaining public debt at sustainable levels. The analysis was performed by applying public debt data for Zimbabwe over the period 1980 to 2012. Robustness checks were conducted, using data for selected low income countries in the sub-Saharan Africa. The study was motivated by the public debt management concerns caused by the 2008/09 global financial crisis and the European sovereign debt crisis as well as the external public debt overhang experienced by Zimbabwe since the year 2000. The findings of the study complement existing research findings and information on public debt management of the International Monetary Fund (IMF) and other researchers. The major contribution of this thesis is the determination of optimal public debt thresholds for Zimbabwe. The optimal public debt thresholds were estimated from a joint analysis of the macroeconomic variables that affect public debt and the reaction of fiscal policy to changes in debt. The classical linear regression and Bayesian Vector Auto Regression (BVAR) models were applied to examine the drivers of debt accumulation and to assess the sensitivity of debt to macroeconomic shocks. The information from the drivers of public debt accumulation, together with the fiscal response mechanism was used to calibrate the long-run stable (optimal) public debt target. The optimal public debt threshold was also determined by assessing the link between public debt and economic growth. This assessment was carried out to establish the tipping point beyond which public debt adversely affects growth. Such a tipping point provides valuable information on the optimal size of public debt. The study also applied simulation approaches to determine the optimal composition of public debt. The results show that public debt dynamics in Zimbabwe largely comprised extensive stock flow adjustments emanating from extra budgetary expenditures to meet social and political related needs. The results of the assessment on the sensitivity of public debt to macroeconomic shocks show that Zimbabwe‟s public debt has been more vulnerable to economic growth, exchange rate and interest rate shocks. The significant influence of these variables highlights the role of automatic debt dynamics in public debt management. The results from the fiscal reaction function show that government has been responding positively to increases in public debt. This analysis also shows that government‟s policies are a-cyclical; as explained by the negative and insignificant response of the primary balance to the output gap. The dynamic stochastic simulation analysis suggests that Zimbabwe‟s public debt could follow an array of potential paths depending on the policy stance implemented by government. The simulated risk to public debt dynamics is larger, with an upper bound public debt to GDP ratio of 100 per cent and a lower bound public debt ratio of 32 per cent. The simulated lower bound provides a measure of a natural debt limit, which the government could adopt without fearing the risk of default. The results suggest that the main risks to public debt sustainability lie in growth shocks, whose volatility have been high for the period under study. The results from the analysis of growth and debt confirm the existence of an optimal growth maximising public debt ratio depicted by an inverted U-shaped relationship between public debt and economic growth. The optimal size of public debt was found to be at public debt levels of between 45-50 per cent of GDP. This means that higher public debt ratios have been associated with lower economic growth rates at debt levels above 50 per cent of GDP. The results are consistent with empirical findings for low income countries which suggest the existence of a debt laffer-curve. The results from an analysis of an optimal composition of public debt show a trade-off between a debt composition with more external concessional debt and one with more domestic debt. While a composition with more concessional borrowing was found to be desirable from a cost perspective, it proved to be less desirable from a risk perspective after taking into consideration stock flow adjustments due to changes in cross exchange rates. The findings of the study point to a need for the Zimbabwean government to swiftly respond to increases in public debt to control the swings in debt dynamics caused by macroeconomic shocks. The inverted U-shaped relationship between debt and growth suggests that government borrowing must be done in a way that simultaneously entrenches debt sustainability and ensures sustained economic growth rates in the medium to long-term. The study also highlights the need for counter-cyclical macroeconomic policies to avoid explosive debt dynamics emanating from frequent changes in the business cycle, and to minimise the interest/growth rate differential to ensure sustainable public debt dynamics. There is also a need for authorities to ensure a true balance between external and domestic borrowing to minimise the volatility in debt service costs caused by macroeconomic shocks. Generally, the findings from this study can assist in informing the policy agenda to address the imperatives of debt resolution, fiscal consolidation and economic growth acceleration.
- Full Text:
- Date Issued: 2014
- Authors: Mupunga, Nebson
- Date: 2014
- Subjects: Debts, Public -- Management , Debts, Public -- Zimbabwe
- Language: English
- Type: Thesis , Doctoral , DCom
- Identifier: http://hdl.handle.net/10948/8977 , vital:26448
- Description: This study provides an analysis of public debt dynamics with a view to assess the optimal size and composition of public debt in Zimbabwe that is consistent with maintaining public debt at sustainable levels. The analysis was performed by applying public debt data for Zimbabwe over the period 1980 to 2012. Robustness checks were conducted, using data for selected low income countries in the sub-Saharan Africa. The study was motivated by the public debt management concerns caused by the 2008/09 global financial crisis and the European sovereign debt crisis as well as the external public debt overhang experienced by Zimbabwe since the year 2000. The findings of the study complement existing research findings and information on public debt management of the International Monetary Fund (IMF) and other researchers. The major contribution of this thesis is the determination of optimal public debt thresholds for Zimbabwe. The optimal public debt thresholds were estimated from a joint analysis of the macroeconomic variables that affect public debt and the reaction of fiscal policy to changes in debt. The classical linear regression and Bayesian Vector Auto Regression (BVAR) models were applied to examine the drivers of debt accumulation and to assess the sensitivity of debt to macroeconomic shocks. The information from the drivers of public debt accumulation, together with the fiscal response mechanism was used to calibrate the long-run stable (optimal) public debt target. The optimal public debt threshold was also determined by assessing the link between public debt and economic growth. This assessment was carried out to establish the tipping point beyond which public debt adversely affects growth. Such a tipping point provides valuable information on the optimal size of public debt. The study also applied simulation approaches to determine the optimal composition of public debt. The results show that public debt dynamics in Zimbabwe largely comprised extensive stock flow adjustments emanating from extra budgetary expenditures to meet social and political related needs. The results of the assessment on the sensitivity of public debt to macroeconomic shocks show that Zimbabwe‟s public debt has been more vulnerable to economic growth, exchange rate and interest rate shocks. The significant influence of these variables highlights the role of automatic debt dynamics in public debt management. The results from the fiscal reaction function show that government has been responding positively to increases in public debt. This analysis also shows that government‟s policies are a-cyclical; as explained by the negative and insignificant response of the primary balance to the output gap. The dynamic stochastic simulation analysis suggests that Zimbabwe‟s public debt could follow an array of potential paths depending on the policy stance implemented by government. The simulated risk to public debt dynamics is larger, with an upper bound public debt to GDP ratio of 100 per cent and a lower bound public debt ratio of 32 per cent. The simulated lower bound provides a measure of a natural debt limit, which the government could adopt without fearing the risk of default. The results suggest that the main risks to public debt sustainability lie in growth shocks, whose volatility have been high for the period under study. The results from the analysis of growth and debt confirm the existence of an optimal growth maximising public debt ratio depicted by an inverted U-shaped relationship between public debt and economic growth. The optimal size of public debt was found to be at public debt levels of between 45-50 per cent of GDP. This means that higher public debt ratios have been associated with lower economic growth rates at debt levels above 50 per cent of GDP. The results are consistent with empirical findings for low income countries which suggest the existence of a debt laffer-curve. The results from an analysis of an optimal composition of public debt show a trade-off between a debt composition with more external concessional debt and one with more domestic debt. While a composition with more concessional borrowing was found to be desirable from a cost perspective, it proved to be less desirable from a risk perspective after taking into consideration stock flow adjustments due to changes in cross exchange rates. The findings of the study point to a need for the Zimbabwean government to swiftly respond to increases in public debt to control the swings in debt dynamics caused by macroeconomic shocks. The inverted U-shaped relationship between debt and growth suggests that government borrowing must be done in a way that simultaneously entrenches debt sustainability and ensures sustained economic growth rates in the medium to long-term. The study also highlights the need for counter-cyclical macroeconomic policies to avoid explosive debt dynamics emanating from frequent changes in the business cycle, and to minimise the interest/growth rate differential to ensure sustainable public debt dynamics. There is also a need for authorities to ensure a true balance between external and domestic borrowing to minimise the volatility in debt service costs caused by macroeconomic shocks. Generally, the findings from this study can assist in informing the policy agenda to address the imperatives of debt resolution, fiscal consolidation and economic growth acceleration.
- Full Text:
- Date Issued: 2014
Assessing the personal development of employees in a municipal environment
- Authors: Ntile, Zukiswa
- Date: 2014
- Subjects: Performance standards , Employee retention , Employees -- Recruiting , Employees -- Training of
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8875 , http://hdl.handle.net/10948/d1020420
- Description: Skills transfer to Municipal employees is lacking due to management delays in acknowledging and understanding its importance to the affected employees. These result in poor work performance and services delivery to the communities. In the research design the Job Performance in any organisation is expected to be releasing good results or outcomes. Employees expect to be recognised in their work they perform. The employers’ responsibility is to ensure that the employee’s interests are taken care of reasonably. Scarce skill is a very important aspect in the career of specialised skilled employees and expectations are very high in this kind of environment. Globally the scarce skill is one of the aspects that is encouraged that organisations should take cognisance of. When staff is recruited and works for the Municipality it is vital that they are retained and capacitated through trainings. The employees that have worked for the Municipality a longer period should or must at least transfer those skills for the preparation of the succession planning and continuity in the organisation. The data was collected in a form of a questionnaire where respondents indicated their responses based on the questions formulated to measure their job performance, scarce skills, retention of staff, recruitment and selection, on-the-job training for skills transfer and training in relevant field. The data collected was analysed and presented in the form of tables and percentages. The study has revealed that the clear strategies recommended are essential in the personal development of employees through training, recognition inthe institution by way of remuneration or awards and ensuring to retain staff for a longer period for succession planning in a municipal environment.
- Full Text:
- Date Issued: 2014
- Authors: Ntile, Zukiswa
- Date: 2014
- Subjects: Performance standards , Employee retention , Employees -- Recruiting , Employees -- Training of
- Language: English
- Type: Thesis , Masters , MBA
- Identifier: vital:8875 , http://hdl.handle.net/10948/d1020420
- Description: Skills transfer to Municipal employees is lacking due to management delays in acknowledging and understanding its importance to the affected employees. These result in poor work performance and services delivery to the communities. In the research design the Job Performance in any organisation is expected to be releasing good results or outcomes. Employees expect to be recognised in their work they perform. The employers’ responsibility is to ensure that the employee’s interests are taken care of reasonably. Scarce skill is a very important aspect in the career of specialised skilled employees and expectations are very high in this kind of environment. Globally the scarce skill is one of the aspects that is encouraged that organisations should take cognisance of. When staff is recruited and works for the Municipality it is vital that they are retained and capacitated through trainings. The employees that have worked for the Municipality a longer period should or must at least transfer those skills for the preparation of the succession planning and continuity in the organisation. The data was collected in a form of a questionnaire where respondents indicated their responses based on the questions formulated to measure their job performance, scarce skills, retention of staff, recruitment and selection, on-the-job training for skills transfer and training in relevant field. The data collected was analysed and presented in the form of tables and percentages. The study has revealed that the clear strategies recommended are essential in the personal development of employees through training, recognition inthe institution by way of remuneration or awards and ensuring to retain staff for a longer period for succession planning in a municipal environment.
- Full Text:
- Date Issued: 2014
Assessing the role of Walter Sisulu University on economic development in King Sabata Dalindyebo (Eastern Cape)
- Authors: Boti, Z T
- Date: 2014
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: vital:11700 , http://hdl.handle.net/10353/d1015138
- Description: This mini-dissertation assesses the role played by Walter Sisulu University in achieving economic development in King Sabata Dalindyebo municipality. The aims of the study were: Assess the role played by Walter Sisulu University in achieving economic development in KSD. Assess the strides and achievements that Walter Sisulu University as an institution for higher learning has achieved in terms of advancing economic development in KSD municipality. In accordance with these aims, an investigation of respondent’s perceptions the role played by WSU was undertaken. The participants were 20 staff members from three faculties and two units in Nelson Mandela Drive campus of Walter Sisulu University. Using purposive sampling to select the research respondents, data was collected. The researcher also used journals, articles and books, both published and unpublished to collect data. A quantitative and qualitative data analysis was used in order to draw conclusions about the strides taken by WSU, and satisfaction of respondents with the existing programmers offered at Walter Sisulu University. Empirical evidence concerning problems with implementation of research initiatives that support community-based research and business research as supported by the mission and vision of the institution has been uncovered. In spite of the clearly articulated mission statement and the vision of this comprehensive university, the research revealed that the institution is lagging behind in delivering its mandate. On the basis of the findings, recommendations for enhancing economic development in KSD were put forward.
- Full Text:
- Date Issued: 2014
- Authors: Boti, Z T
- Date: 2014
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: vital:11700 , http://hdl.handle.net/10353/d1015138
- Description: This mini-dissertation assesses the role played by Walter Sisulu University in achieving economic development in King Sabata Dalindyebo municipality. The aims of the study were: Assess the role played by Walter Sisulu University in achieving economic development in KSD. Assess the strides and achievements that Walter Sisulu University as an institution for higher learning has achieved in terms of advancing economic development in KSD municipality. In accordance with these aims, an investigation of respondent’s perceptions the role played by WSU was undertaken. The participants were 20 staff members from three faculties and two units in Nelson Mandela Drive campus of Walter Sisulu University. Using purposive sampling to select the research respondents, data was collected. The researcher also used journals, articles and books, both published and unpublished to collect data. A quantitative and qualitative data analysis was used in order to draw conclusions about the strides taken by WSU, and satisfaction of respondents with the existing programmers offered at Walter Sisulu University. Empirical evidence concerning problems with implementation of research initiatives that support community-based research and business research as supported by the mission and vision of the institution has been uncovered. In spite of the clearly articulated mission statement and the vision of this comprehensive university, the research revealed that the institution is lagging behind in delivering its mandate. On the basis of the findings, recommendations for enhancing economic development in KSD were put forward.
- Full Text:
- Date Issued: 2014
Assessment of procurement processes in the department of transport
- Authors: Mahleza, Xolani
- Date: 2014
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: vital:11739 , http://hdl.handle.net/10353/d1018509
- Description: The purpose of this mini-dissertation is to understand the perception of end users on the public procurement system challenges in the Eastern Cape Department of Transport, addressing the extent to which the procurement systems have resulted in disgruntlement of end-users. The public sector procurement function continues to face growing pressures to reform current procurement process, the reform comes with changes which some public officials are unable to adapt to. The uncertainty and the complexity of the reforms to a certain extent bring resistance to the end users whose concern is to meet delivery targets for a particular financial year. Public procurement is still faced with somewhat of an “identity crisis”, people still see the function as clerical or technical in nature. The remaining challenge is to convince these individuals that procurement is a strategic function. This study however, seeks to investigate the level of understanding of procurement prescripts and relevant legislations by end users and the unnatural working relationship with SCM office.
- Full Text:
- Date Issued: 2014
- Authors: Mahleza, Xolani
- Date: 2014
- Language: English
- Type: Thesis , Masters , MPA
- Identifier: vital:11739 , http://hdl.handle.net/10353/d1018509
- Description: The purpose of this mini-dissertation is to understand the perception of end users on the public procurement system challenges in the Eastern Cape Department of Transport, addressing the extent to which the procurement systems have resulted in disgruntlement of end-users. The public sector procurement function continues to face growing pressures to reform current procurement process, the reform comes with changes which some public officials are unable to adapt to. The uncertainty and the complexity of the reforms to a certain extent bring resistance to the end users whose concern is to meet delivery targets for a particular financial year. Public procurement is still faced with somewhat of an “identity crisis”, people still see the function as clerical or technical in nature. The remaining challenge is to convince these individuals that procurement is a strategic function. This study however, seeks to investigate the level of understanding of procurement prescripts and relevant legislations by end users and the unnatural working relationship with SCM office.
- Full Text:
- Date Issued: 2014
Assessment of the anti-Listerial properties of Garcinia kola (Heckel) seeds
- Authors: Penduka, Dambudzo
- Date: 2014
- Subjects: Microbial sensitivity tests , Garcinia , Medicinal plants , Traditional medicine
- Language: English
- Type: Thesis , Doctoral , PhD (Microbiology)
- Identifier: vital:11278 , http://hdl.handle.net/10353/d1015527 , Microbial sensitivity tests , Garcinia , Medicinal plants , Traditional medicine
- Description: A follow-up of traditional medicinal plants uses is an important tool in highlighting their therapeutic potentials, as they have been found to be a source of a wide range of bioactive compounds that can be used as base compounds for new pharmaceutical drugs. This study therefore focuses on assessing the anti-Listerial properties of the seeds of Garcinia kola (Heckel) plant, which is a traditional medicinal plant of west and central African origin, and was and is still used to traditionally treat several ailments. Four different solvents crude extracts of the seeds were assessed for their anti-Listerial activities in-vitro, against a panel of 42 Listeria bacteria, which included Listeria monocytogenes, Listeria ivanovii and Listeria grayi species. At 10 mg/ml concentration the aqueous extract had activity against 29% of the test isolates while the other three crude extracts namely dichloromethane, n-hexane and the methanol extracts had activity against 45% of the test bacteria. The minimum inhibitory concentration (MIC) ranges of the extracts were 0.079-0.313 mg/ml for the dichloromethane extract; 0.079-0.625 mg/ml for the n-hexane extract; 0.157-0.625 mg/ml for the methanol extract; and 10->10 mg/ml for the aqueous extract. The minimum bactericidal concentration (MBC) ranges of the extracts were 0.625–10 mg/ml for both the n-hexane and the dichloromethane extract; 5-10 mg/ml for the methanol extract; and those for the aqueous extract were above 10 mg/ml against all the susceptible Listeria isolates. The rate of kill analysis was then determined for the three most active crude extracts that is excluding the aqueous extract and it was assessed against four representative Listeria species namely L. monocytogenes (LAL 8), L. grayi (LAL 15), L. ivanovii (LEL 30) and L. ivanovii (LEL 18). All the three extracts showed a general trend of being concentration and time dependent in their rate of kill profiles such that most bacteria cells were killed at the highest test concentration of 4× MIC value after the maximum exposure time of 2 h. The n-hexane, dichloromethane and methanol extracts were bactericidal against 4, 3 and 1 isolates out of the four test Listeria isolates respectively.
- Full Text:
- Date Issued: 2014
- Authors: Penduka, Dambudzo
- Date: 2014
- Subjects: Microbial sensitivity tests , Garcinia , Medicinal plants , Traditional medicine
- Language: English
- Type: Thesis , Doctoral , PhD (Microbiology)
- Identifier: vital:11278 , http://hdl.handle.net/10353/d1015527 , Microbial sensitivity tests , Garcinia , Medicinal plants , Traditional medicine
- Description: A follow-up of traditional medicinal plants uses is an important tool in highlighting their therapeutic potentials, as they have been found to be a source of a wide range of bioactive compounds that can be used as base compounds for new pharmaceutical drugs. This study therefore focuses on assessing the anti-Listerial properties of the seeds of Garcinia kola (Heckel) plant, which is a traditional medicinal plant of west and central African origin, and was and is still used to traditionally treat several ailments. Four different solvents crude extracts of the seeds were assessed for their anti-Listerial activities in-vitro, against a panel of 42 Listeria bacteria, which included Listeria monocytogenes, Listeria ivanovii and Listeria grayi species. At 10 mg/ml concentration the aqueous extract had activity against 29% of the test isolates while the other three crude extracts namely dichloromethane, n-hexane and the methanol extracts had activity against 45% of the test bacteria. The minimum inhibitory concentration (MIC) ranges of the extracts were 0.079-0.313 mg/ml for the dichloromethane extract; 0.079-0.625 mg/ml for the n-hexane extract; 0.157-0.625 mg/ml for the methanol extract; and 10->10 mg/ml for the aqueous extract. The minimum bactericidal concentration (MBC) ranges of the extracts were 0.625–10 mg/ml for both the n-hexane and the dichloromethane extract; 5-10 mg/ml for the methanol extract; and those for the aqueous extract were above 10 mg/ml against all the susceptible Listeria isolates. The rate of kill analysis was then determined for the three most active crude extracts that is excluding the aqueous extract and it was assessed against four representative Listeria species namely L. monocytogenes (LAL 8), L. grayi (LAL 15), L. ivanovii (LEL 30) and L. ivanovii (LEL 18). All the three extracts showed a general trend of being concentration and time dependent in their rate of kill profiles such that most bacteria cells were killed at the highest test concentration of 4× MIC value after the maximum exposure time of 2 h. The n-hexane, dichloromethane and methanol extracts were bactericidal against 4, 3 and 1 isolates out of the four test Listeria isolates respectively.
- Full Text:
- Date Issued: 2014
Assessment of the Lake Liambezi fishery, Zambezi region, Namibia
- Authors: Simasiku, Evans Kamwi
- Date: 2014
- Subjects: Fishery management -- Namibia -- Lake Liambezi , Seines -- Namibia -- Lake Liambezi , Gillnetting -- Namibia -- Lake Liambezi , Fishes -- Namibia -- Lake Liambezi , Fisheries -- Catch effort -- Namibia -- Lake Liambezi
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5366 , http://hdl.handle.net/10962/d1013036
- Description: Lake Liambezi in the Zambezi Region of Namibia, formerly known as the Caprivi Region, is shallow (<6m deep) and characterised by cyclic episodes of filling and drying. When full the lake supports a highly productive fishery and when dry the lake is completely dry and used for agriculture and grazing. In 2000 the lake filled, and between May 2011 and April 2012 was surveyed using beach seine, experimental gillnets and catch landing surveys to obtain information for conservation and management recommendations for the fishery. Littoral fishes in Lake Liambezi and the Kavango floodplain were sampled using seine net and physicochemical properties were measured. Seine net surveys demonstrated that Lake Liambezi littoral zones were dominated by fishes of the family Alestidae (59.7%) while Cichlids constituted the most diverse family. Juvenile Tilapia rendalli and Oreochromis macrochir were among the five most important species in the littoral zone, indicating that these commercially important species use the littoral zone as a nursery ground. Since T. rendalli and O. macrochir are commercially important species, because of this, it is advised that seine nets should not be used. Catch efficiency between monofilament and multifilament gillnets in Lake Liambezi offshore waters were assessed. Catch efficiency experimental fishing trials showed that monofilament gillnets catch per unit effort (CPUE) was three times higher than that of multifilament gillnets for Oreochromis andersonii, O. macrochir, T. rendalli, Serranochromis macrocephalus and Clarias spp. Oreochromis andersonii comprised over 66% of the overall CPUE for both net types combined indicating the importance of this species in the gillnet fishery on the lake. A fishery has been established on the lake with more than 300 canoes and 120 fishermen using monofilament and multifilament gillnets. CPUE was 15 kg/canoe/day and was significantly (P < 0.05) associated with monthly temperature and moon phase parameters indicating that the fishery of Lake Liambezi may be altered by climate and environmental factors. Annual catch from Lake Liambezi was estimated at 3193t with an estimated productivity of 106kg/ha, suggesting that Lake Liambezi makes a significant contribution to the fish supply in the Zambezi Region. Recommendations were made to manage the Lake Liambezi fishery by imposing restrictions on effort (number of fishing boats), gear type, mesh sizes and access. Proper fisheries management and monitoring should incorporate climatic and environmental factors such as temperature and moon phase to meet the challenges of global climatic changes as well as other environmental issues.
- Full Text:
- Date Issued: 2014
- Authors: Simasiku, Evans Kamwi
- Date: 2014
- Subjects: Fishery management -- Namibia -- Lake Liambezi , Seines -- Namibia -- Lake Liambezi , Gillnetting -- Namibia -- Lake Liambezi , Fishes -- Namibia -- Lake Liambezi , Fisheries -- Catch effort -- Namibia -- Lake Liambezi
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:5366 , http://hdl.handle.net/10962/d1013036
- Description: Lake Liambezi in the Zambezi Region of Namibia, formerly known as the Caprivi Region, is shallow (<6m deep) and characterised by cyclic episodes of filling and drying. When full the lake supports a highly productive fishery and when dry the lake is completely dry and used for agriculture and grazing. In 2000 the lake filled, and between May 2011 and April 2012 was surveyed using beach seine, experimental gillnets and catch landing surveys to obtain information for conservation and management recommendations for the fishery. Littoral fishes in Lake Liambezi and the Kavango floodplain were sampled using seine net and physicochemical properties were measured. Seine net surveys demonstrated that Lake Liambezi littoral zones were dominated by fishes of the family Alestidae (59.7%) while Cichlids constituted the most diverse family. Juvenile Tilapia rendalli and Oreochromis macrochir were among the five most important species in the littoral zone, indicating that these commercially important species use the littoral zone as a nursery ground. Since T. rendalli and O. macrochir are commercially important species, because of this, it is advised that seine nets should not be used. Catch efficiency between monofilament and multifilament gillnets in Lake Liambezi offshore waters were assessed. Catch efficiency experimental fishing trials showed that monofilament gillnets catch per unit effort (CPUE) was three times higher than that of multifilament gillnets for Oreochromis andersonii, O. macrochir, T. rendalli, Serranochromis macrocephalus and Clarias spp. Oreochromis andersonii comprised over 66% of the overall CPUE for both net types combined indicating the importance of this species in the gillnet fishery on the lake. A fishery has been established on the lake with more than 300 canoes and 120 fishermen using monofilament and multifilament gillnets. CPUE was 15 kg/canoe/day and was significantly (P < 0.05) associated with monthly temperature and moon phase parameters indicating that the fishery of Lake Liambezi may be altered by climate and environmental factors. Annual catch from Lake Liambezi was estimated at 3193t with an estimated productivity of 106kg/ha, suggesting that Lake Liambezi makes a significant contribution to the fish supply in the Zambezi Region. Recommendations were made to manage the Lake Liambezi fishery by imposing restrictions on effort (number of fishing boats), gear type, mesh sizes and access. Proper fisheries management and monitoring should incorporate climatic and environmental factors such as temperature and moon phase to meet the challenges of global climatic changes as well as other environmental issues.
- Full Text:
- Date Issued: 2014
Assessment of the long-term response to rehabilitation of two wetlands in KwaZulu-Natal, South Africa:
- Cowden, Craig, Kotze, Donovan C, Ellery, William F N, Sieben, E J J
- Authors: Cowden, Craig , Kotze, Donovan C , Ellery, William F N , Sieben, E J J
- Date: 2014
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/144431 , vital:38345 , DOI: 10.2989/16085914.2014.954518
- Description: Assessing the ecological outcomes of wetland rehabilitation activities is an important need recognised by the ‘Working for Wetlands’ programme in South Africa. An assessment of ecological response was conducted in the Killarney and Kruisfontein wetlands, KwaZulu-Natal, in 2005 prior to rehabilitation in 2006, and again in 2011 and 2012, respectively, following rehabilitation. The assessment criteria included an evaluation of changes in ecological integrity, the supply of ecosystem services, and vegetation composition. Improvements in hydrological and geomorphic integrity were recorded in both wetlands, resulting in improved ecosystem delivery.
- Full Text:
- Date Issued: 2014
- Authors: Cowden, Craig , Kotze, Donovan C , Ellery, William F N , Sieben, E J J
- Date: 2014
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/144431 , vital:38345 , DOI: 10.2989/16085914.2014.954518
- Description: Assessing the ecological outcomes of wetland rehabilitation activities is an important need recognised by the ‘Working for Wetlands’ programme in South Africa. An assessment of ecological response was conducted in the Killarney and Kruisfontein wetlands, KwaZulu-Natal, in 2005 prior to rehabilitation in 2006, and again in 2011 and 2012, respectively, following rehabilitation. The assessment criteria included an evaluation of changes in ecological integrity, the supply of ecosystem services, and vegetation composition. Improvements in hydrological and geomorphic integrity were recorded in both wetlands, resulting in improved ecosystem delivery.
- Full Text:
- Date Issued: 2014
Assessment of the monitoring and evaluation tools for transversal training management agency for targeted community based organizations
- Authors: Harbor, Aderonke Omolola
- Date: 2014
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10353/1172 , vital:26533
- Description: The purpose of this study was to determine if monitoring and evaluation tools at a local level could help bring about sustainability of rural projects of the community based organizations thereby making the livelihoods of community members better in the Eastern Cape Province. To accomplish this objective, a case study of the training provided by Transversal Training Management Agency (TTMA) was assessed within the concept of the practice of evaluation and seeking to answer four research questions: To what extent should capacity development create sustainable managerial competencies for rural projects? Are monitoring and evaluation tools the key to sustainable projects? How will knowledge and application of M&E tools improve capacity development of CBOs? What are the policy lessons that can be derived from the application of M&E tools for the grass roots groups? The research design was in two parts namely the literature review which focuses on the roles of social change theory and program theory approaches of evaluation which is best applicable for the grassroots, then the case study of TTMA. This was a qualitative research whereby secondary data source was mainly used. The researcher was an employee of TTMA within the period of study, therefore, was able to validate information. Multiple community projects were studied using the secondary data analysis. This was necessary because of the geographic spread of the CBOs that were trained all around the Eastern Cape province and the language barrier would have pose a challenge to the researcher if all project members were to be interviewed. The main findings of the study shows that training was well conducted and project members gave positive feedback about training but what was absent in the training is a study of a monitoring and evaluation framework for the projects‘ members as one of the necessary managerial competencies in order for them to track progress and warning signals in the project cycle before it is too late. In conclusion some recommendations have been made amongst which is a practical handbook of M&E for the grassroots. This provides variety of tools that can best suit the literacy levels of project members that this study targeted. TTMA can therefore, adopt this as part of the training courses for project sustainability.
- Full Text:
- Date Issued: 2014
- Authors: Harbor, Aderonke Omolola
- Date: 2014
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: http://hdl.handle.net/10353/1172 , vital:26533
- Description: The purpose of this study was to determine if monitoring and evaluation tools at a local level could help bring about sustainability of rural projects of the community based organizations thereby making the livelihoods of community members better in the Eastern Cape Province. To accomplish this objective, a case study of the training provided by Transversal Training Management Agency (TTMA) was assessed within the concept of the practice of evaluation and seeking to answer four research questions: To what extent should capacity development create sustainable managerial competencies for rural projects? Are monitoring and evaluation tools the key to sustainable projects? How will knowledge and application of M&E tools improve capacity development of CBOs? What are the policy lessons that can be derived from the application of M&E tools for the grass roots groups? The research design was in two parts namely the literature review which focuses on the roles of social change theory and program theory approaches of evaluation which is best applicable for the grassroots, then the case study of TTMA. This was a qualitative research whereby secondary data source was mainly used. The researcher was an employee of TTMA within the period of study, therefore, was able to validate information. Multiple community projects were studied using the secondary data analysis. This was necessary because of the geographic spread of the CBOs that were trained all around the Eastern Cape province and the language barrier would have pose a challenge to the researcher if all project members were to be interviewed. The main findings of the study shows that training was well conducted and project members gave positive feedback about training but what was absent in the training is a study of a monitoring and evaluation framework for the projects‘ members as one of the necessary managerial competencies in order for them to track progress and warning signals in the project cycle before it is too late. In conclusion some recommendations have been made amongst which is a practical handbook of M&E for the grassroots. This provides variety of tools that can best suit the literacy levels of project members that this study targeted. TTMA can therefore, adopt this as part of the training courses for project sustainability.
- Full Text:
- Date Issued: 2014
Assessment of the performance of smallholder irrigated sugarcane farming in Maphumulo municipality of KwaZulu-Natal Province
- Mdletshe, Sifiso Themba Clement
- Authors: Mdletshe, Sifiso Themba Clement
- Date: 2014
- Subjects: Irrigation projects -- South Africa -- KwaZulu-Natal , Sugarcane industry -- South Africa -- KwaZulu-Natal , Irrigation farming -- South Africa -- KwaZulu-Natal
- Language: English
- Type: Thesis , Masters , MSc Agric (Agricultural Economics)
- Identifier: vital:11221 , http://hdl.handle.net/10353/d1019822 , Irrigation projects -- South Africa -- KwaZulu-Natal , Sugarcane industry -- South Africa -- KwaZulu-Natal , Irrigation farming -- South Africa -- KwaZulu-Natal
- Description: Kwa-Zulu Natal (KZN) is mainly composed of small-scale farmers with low production capacity and knowledge (ISRADS, 2004). The general problem is the performance of smallholder irrigation schemes, issues that cause low productivity; whereas the cost of purchasing machinery is too high. In the rural areas the majority of the people are unemployed due to different reasons such as lack of employment opportunities available to them, lack of skill, and low level of education and mostly they are inexperienced. This study identifies theperformance of irrigation projects amongst smallholder sugarcane farmers in KwaZulu Natal in order to uplift the livelihood of smallholder sugarcane production as well as its sustainability.This was done on the basis of demographics, historical background and agricultural potential. This dissertation will discusses all approaches used to conduct the study. The dissertation also describes the analytical framework used in this study, namely: The research design, sampling, sample size, data, data collection procedures, model description and the specific analyses carried out to address the study objectives. The results of net values of irrigated and non-irrigated lands, the irrigating households indicated13% of sugar cane production per hector more than non-irrigators. It is clearly indicated that water/ irrigation can contribute on maximizing sugarcane yield and promotes sustainability. Improving the technology from small scale growers’ point of view, extension officers from different areas that produce sugarcane should be scheduled to attend Refresher Courses at SASRI to train them on different aspect of irrigation management and sugarcane production. When there is newly established technology, such as invention of a new variety of sugarcane that is resistant to drought and diseases. It would be more essential for agricultural development to encourage government investment on more irrigation schemes facilities.
- Full Text:
- Date Issued: 2014
- Authors: Mdletshe, Sifiso Themba Clement
- Date: 2014
- Subjects: Irrigation projects -- South Africa -- KwaZulu-Natal , Sugarcane industry -- South Africa -- KwaZulu-Natal , Irrigation farming -- South Africa -- KwaZulu-Natal
- Language: English
- Type: Thesis , Masters , MSc Agric (Agricultural Economics)
- Identifier: vital:11221 , http://hdl.handle.net/10353/d1019822 , Irrigation projects -- South Africa -- KwaZulu-Natal , Sugarcane industry -- South Africa -- KwaZulu-Natal , Irrigation farming -- South Africa -- KwaZulu-Natal
- Description: Kwa-Zulu Natal (KZN) is mainly composed of small-scale farmers with low production capacity and knowledge (ISRADS, 2004). The general problem is the performance of smallholder irrigation schemes, issues that cause low productivity; whereas the cost of purchasing machinery is too high. In the rural areas the majority of the people are unemployed due to different reasons such as lack of employment opportunities available to them, lack of skill, and low level of education and mostly they are inexperienced. This study identifies theperformance of irrigation projects amongst smallholder sugarcane farmers in KwaZulu Natal in order to uplift the livelihood of smallholder sugarcane production as well as its sustainability.This was done on the basis of demographics, historical background and agricultural potential. This dissertation will discusses all approaches used to conduct the study. The dissertation also describes the analytical framework used in this study, namely: The research design, sampling, sample size, data, data collection procedures, model description and the specific analyses carried out to address the study objectives. The results of net values of irrigated and non-irrigated lands, the irrigating households indicated13% of sugar cane production per hector more than non-irrigators. It is clearly indicated that water/ irrigation can contribute on maximizing sugarcane yield and promotes sustainability. Improving the technology from small scale growers’ point of view, extension officers from different areas that produce sugarcane should be scheduled to attend Refresher Courses at SASRI to train them on different aspect of irrigation management and sugarcane production. When there is newly established technology, such as invention of a new variety of sugarcane that is resistant to drought and diseases. It would be more essential for agricultural development to encourage government investment on more irrigation schemes facilities.
- Full Text:
- Date Issued: 2014
Assessment of the prevalence of faecal coliforms and Escherichia coli o157:h7 in the final effluents of two wastewater treatment plants in Amahlathi Local Municipality of Eastern Cape Province, South Africa
- Authors: Ajibade, Adefisoye Martins
- Date: 2014
- Subjects: Sewage disposal plants , Escherichia coli -- South Africa -- Eastern Cape , Escherichia coli O157:H7 , Escherichia coli , Effluent quality -- Testing , Whole effluent toxicity testing , Water -- Purification
- Language: English
- Type: Thesis , Masters , MSc (Microbiology)
- Identifier: vital:11283 , http://hdl.handle.net/10353/d1016166 , Sewage disposal plants , Escherichia coli -- South Africa -- Eastern Cape , Escherichia coli O157:H7 , Escherichia coli , Effluent quality -- Testing , Whole effluent toxicity testing , Water -- Purification
- Description: The production of final effluents that meet discharged requirements and guidelines remain a major challenge particularly in the developing world with the resultant problem of surface water pollution. This study assessed the physicochemical and microbiological qualities of two wastewater treatment works in the Eastern Cape Province of South Africa in terms of the prevalence of faecal coliforms and Escherichia coli O157:H7 over a five month period. All physicochemical and microbiological analyses were carried out using standard methods. Data were collected in triplicates and analysed statistically using IBM SPSS version 20.0. The ranges of some of the physicochemical parameters that complied with set guidelines include pH (6.7 – 7.6), TDS (107 – 171 mg/L), EC (168 – 266 μS/cm), Temperature (15 – 24oC), NO3- (0 – 8.2 mg/L), NO2- (0.14 – 0.71 mg/L) and PO4 (1.05 – 4.50 mg/L). Others including Turbidity (2.64 – 58.00 NTU), Free Cl (0.13 – 0.65 mg/L), DO (2.20 – 8.48 mg/L), BOD (0.13 – 6.85 mg/L) and COD (40 – 482 mg/L) did not comply with set guidelines. The microbiological parameters ranged 0 – 2.7 × 104 CFU/100 ml for FC and 0 – 9.3 × 103 for EHEC CFU/100 ml, an indication of non-compliance with set guidelines. Preliminary identification of 40 randomly selected presumptive enterohemorrhagic E. coli isolates by Gram’s staining and oxidase test shows 100% (all 40 selected isolates) to be Gram positive while 90% (36 randomly selected isolates) were oxidase negative. Statistical correlation between the physicochemical and the microbiological parameters were generally weak except in the case of free chlorine and DO where they showed inverse correlation with the microbiological parameters. The recovery of EHEC showed the inefficiency of the treatment processes to effectively inactivate the bacteria, and possibly other pathogenic bacteria that may be present in the treated wastewater. The assessment suggested the need for proper monitoring and a review of the treatment procedures used at these treatment works.
- Full Text:
- Date Issued: 2014
- Authors: Ajibade, Adefisoye Martins
- Date: 2014
- Subjects: Sewage disposal plants , Escherichia coli -- South Africa -- Eastern Cape , Escherichia coli O157:H7 , Escherichia coli , Effluent quality -- Testing , Whole effluent toxicity testing , Water -- Purification
- Language: English
- Type: Thesis , Masters , MSc (Microbiology)
- Identifier: vital:11283 , http://hdl.handle.net/10353/d1016166 , Sewage disposal plants , Escherichia coli -- South Africa -- Eastern Cape , Escherichia coli O157:H7 , Escherichia coli , Effluent quality -- Testing , Whole effluent toxicity testing , Water -- Purification
- Description: The production of final effluents that meet discharged requirements and guidelines remain a major challenge particularly in the developing world with the resultant problem of surface water pollution. This study assessed the physicochemical and microbiological qualities of two wastewater treatment works in the Eastern Cape Province of South Africa in terms of the prevalence of faecal coliforms and Escherichia coli O157:H7 over a five month period. All physicochemical and microbiological analyses were carried out using standard methods. Data were collected in triplicates and analysed statistically using IBM SPSS version 20.0. The ranges of some of the physicochemical parameters that complied with set guidelines include pH (6.7 – 7.6), TDS (107 – 171 mg/L), EC (168 – 266 μS/cm), Temperature (15 – 24oC), NO3- (0 – 8.2 mg/L), NO2- (0.14 – 0.71 mg/L) and PO4 (1.05 – 4.50 mg/L). Others including Turbidity (2.64 – 58.00 NTU), Free Cl (0.13 – 0.65 mg/L), DO (2.20 – 8.48 mg/L), BOD (0.13 – 6.85 mg/L) and COD (40 – 482 mg/L) did not comply with set guidelines. The microbiological parameters ranged 0 – 2.7 × 104 CFU/100 ml for FC and 0 – 9.3 × 103 for EHEC CFU/100 ml, an indication of non-compliance with set guidelines. Preliminary identification of 40 randomly selected presumptive enterohemorrhagic E. coli isolates by Gram’s staining and oxidase test shows 100% (all 40 selected isolates) to be Gram positive while 90% (36 randomly selected isolates) were oxidase negative. Statistical correlation between the physicochemical and the microbiological parameters were generally weak except in the case of free chlorine and DO where they showed inverse correlation with the microbiological parameters. The recovery of EHEC showed the inefficiency of the treatment processes to effectively inactivate the bacteria, and possibly other pathogenic bacteria that may be present in the treated wastewater. The assessment suggested the need for proper monitoring and a review of the treatment procedures used at these treatment works.
- Full Text:
- Date Issued: 2014