A sustainable water quality framework for South Africa towards 2050
- Authors: Osmond, Christopher John
- Date: 2015
- Subjects: Construction industry -- South Africa , Sustainable development -- South Africa , Water resources development -- South Africa , Water quality management -- South Africa
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10948/3255 , vital:20417
- Description: There are a wide range of issues that stem from inadequate access to, and the unsustainable management of water resources, which can lead to ecological and human crises (Gleik, 1998: 571). With the increasing demand for clean water for drinking and sanitation, coupled with population growth, aging infrastructure, and climate change, many countries face a complex set of threats when dealing with their water resources and the management thereof (Environmental Protection Agency, 2012: 4). South Africa‟s challenges are no different, if current trends in water management continue and government does not intervene with what has been an unequal society even in terms of the division of water, it will continue to lose ground in its development and sustaining of water resources (Ukwandu, 2009: 24 - 30). “The objective of managing the quantity, quality and reliability of the nation‟s water resources is to achieve optimum, long-term, environmentally sustainable social and economic benefit for society from their use.” (Principle 7 of the National Water Policy, Department of Water Affairs and Forestry, 1997: 20). The primary objective of this research is to develop a framework for water management and sustainable development by utilising a Causal Layered Analysis (CLA) to develop strategies for innovation in South Africa towards 2050. New rules and regulations have been adopted by local municipal divisions in South Africa to promote sustainable, environmentally friendly buildings and methods. It is therefore the aim of the research to establish ways in which water can be harvested and saved in a simple and innovative yet sustainable manner. The complexity of erecting structures has also increased with some sustainable measures in water management taking place, however the water issues in South Africa continue to grow and cause concern. Government therefore plays a pivotal role in ensuring that water is managed sustainably at not only harvesting and infrastructure level but also re-cycling level, where simple innovative strategies can be adopted. This paper further seeks to highlight the positive and negative impacts of implementing water management methods and strategies that can be adopted.
- Full Text:
- Date Issued: 2015
- Authors: Osmond, Christopher John
- Date: 2015
- Subjects: Construction industry -- South Africa , Sustainable development -- South Africa , Water resources development -- South Africa , Water quality management -- South Africa
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10948/3255 , vital:20417
- Description: There are a wide range of issues that stem from inadequate access to, and the unsustainable management of water resources, which can lead to ecological and human crises (Gleik, 1998: 571). With the increasing demand for clean water for drinking and sanitation, coupled with population growth, aging infrastructure, and climate change, many countries face a complex set of threats when dealing with their water resources and the management thereof (Environmental Protection Agency, 2012: 4). South Africa‟s challenges are no different, if current trends in water management continue and government does not intervene with what has been an unequal society even in terms of the division of water, it will continue to lose ground in its development and sustaining of water resources (Ukwandu, 2009: 24 - 30). “The objective of managing the quantity, quality and reliability of the nation‟s water resources is to achieve optimum, long-term, environmentally sustainable social and economic benefit for society from their use.” (Principle 7 of the National Water Policy, Department of Water Affairs and Forestry, 1997: 20). The primary objective of this research is to develop a framework for water management and sustainable development by utilising a Causal Layered Analysis (CLA) to develop strategies for innovation in South Africa towards 2050. New rules and regulations have been adopted by local municipal divisions in South Africa to promote sustainable, environmentally friendly buildings and methods. It is therefore the aim of the research to establish ways in which water can be harvested and saved in a simple and innovative yet sustainable manner. The complexity of erecting structures has also increased with some sustainable measures in water management taking place, however the water issues in South Africa continue to grow and cause concern. Government therefore plays a pivotal role in ensuring that water is managed sustainably at not only harvesting and infrastructure level but also re-cycling level, where simple innovative strategies can be adopted. This paper further seeks to highlight the positive and negative impacts of implementing water management methods and strategies that can be adopted.
- Full Text:
- Date Issued: 2015
Green procurement for municipal construction projects
- Authors: Maboza, Luthando Sithembele
- Date: 2015
- Subjects: Sustainable construction , Construction industry -- South Africa
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10948/3165 , vital:20407
- Description: The study is a qualitative investigation of the implementation of green procurement in the construction sector at Local Government level. The focus is on the Metropolitan Municipalities of EThekwini, Nelson Mandela Bay and City of Cape Town. For the purpose of realising an extended comparative perspective, an additional three smaller municipalities were also reviewed. Green procurement is the tool used by governments to source the supply of products and services that are environmentally friendly to counter the global problem of climate change. The study commences with the exposition of the aspects of green procurement from the basis of the enabling legal framework to the scholarly contribution from which the study can be predicated. It becomes apparent from this review of legislation that there is a scope within the existing body of legislation for the use of green procurement as an environmental tool. Scholarly work addresses adoption of green procurement and considers, inter alia, the Bottom-up Approach, the Top-down Approach, and the Procura + Milestones model. Literature indicates that development has a negative impact on the environment, which includes vegetation loss, illegal dumping, and greenhouse gas emissions. Further, the literature recommends green lifecycle design and production of construction projects to reduce the impact of construction on the environment. A systematic investigation of municipalities by means of interviews with relevant municipal officials involved with the procurement of products and services, infrastructure services and environmental affairs officials made it possible to identify factors that impact on the implementation of green procurement. The investigation finds that the major obstacles to green procurement are socio-economic challenges that confront municipalities, lack of policy, and lack of awareness. Recommendations include the proposal of initiatives that encourage and improve the implementation of green procurement. The study hopes to inspire innovation in the implementation of green procurement in the construction sector.
- Full Text:
- Date Issued: 2015
- Authors: Maboza, Luthando Sithembele
- Date: 2015
- Subjects: Sustainable construction , Construction industry -- South Africa
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10948/3165 , vital:20407
- Description: The study is a qualitative investigation of the implementation of green procurement in the construction sector at Local Government level. The focus is on the Metropolitan Municipalities of EThekwini, Nelson Mandela Bay and City of Cape Town. For the purpose of realising an extended comparative perspective, an additional three smaller municipalities were also reviewed. Green procurement is the tool used by governments to source the supply of products and services that are environmentally friendly to counter the global problem of climate change. The study commences with the exposition of the aspects of green procurement from the basis of the enabling legal framework to the scholarly contribution from which the study can be predicated. It becomes apparent from this review of legislation that there is a scope within the existing body of legislation for the use of green procurement as an environmental tool. Scholarly work addresses adoption of green procurement and considers, inter alia, the Bottom-up Approach, the Top-down Approach, and the Procura + Milestones model. Literature indicates that development has a negative impact on the environment, which includes vegetation loss, illegal dumping, and greenhouse gas emissions. Further, the literature recommends green lifecycle design and production of construction projects to reduce the impact of construction on the environment. A systematic investigation of municipalities by means of interviews with relevant municipal officials involved with the procurement of products and services, infrastructure services and environmental affairs officials made it possible to identify factors that impact on the implementation of green procurement. The investigation finds that the major obstacles to green procurement are socio-economic challenges that confront municipalities, lack of policy, and lack of awareness. Recommendations include the proposal of initiatives that encourage and improve the implementation of green procurement. The study hopes to inspire innovation in the implementation of green procurement in the construction sector.
- Full Text:
- Date Issued: 2015
Organizational culture in the South African construction industry : effects on work-life balance and individual performance
- Dlamini, Gcebekile Tikhokhile
- Authors: Dlamini, Gcebekile Tikhokhile
- Date: 2015
- Subjects: Construction industry -- South Africa , Work-life balance -- South Africa , Corporate culture -- South Africa
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:9702 , http://hdl.handle.net/10948/d1018513
- Description: The South African construction industry plays an important role in the economy and overall development of the country, with respect to its total fiscal contribution and the total number of people who are employed. In addition, it is a major contributor to infrastructure development. However, the human resource base within this industry is confronted with a plethora of challenges that are inherent to the construction industry. These manifest themselves in stressful working conditions and long working hours, labour intensive jobs, reduced job security due to job losses and short-term projects, and the feeble health and safety (H&S) standards. Together with a variety of socio-economic and political issues, these challenges form a perceived and broad organisational culture of this industry, which impacts on the industry‟s productivity. As construction management efforts in the development of the human resources base increase, the industry recognises that work-life balance is an important and critical issue in the 21st century. Construction management is a discipline that embodies two interdependent dimensions; the management of the business of construction and the management of projects. Of the latter, the key principles thereof are, as part of a management strategy, planning, organizing, leading, controlling and coordinating projects. To achieve these strategic components, an effective human resource base is required. Work-life balance is therefore a management issue and organizational culture sets a backdrop from which it can be understood. This study focused on the status of the organisational culture of the production establishments that form part of the construction industry and the manner in which it manifests on the work-life balance of the workers. Furthermore, the correlation between work-life balance and individual work performance was examined. An exploratory research approach was adopted and the research technique followed an interview protocol. The main findings demonstrate that the South African construction industry is predominantly a clan culture with minor characteristics of the hierarchy, adhocracy and market cultures. Furthermore, work-life balance is difficult to attain and it influences individual work performance. The main conclusion is that organizational culture in construction firms is imbalanced. Thus, the main recommendation is that the industry adopts a balanced organizational culture and modern human resource practices.
- Full Text:
- Date Issued: 2015
- Authors: Dlamini, Gcebekile Tikhokhile
- Date: 2015
- Subjects: Construction industry -- South Africa , Work-life balance -- South Africa , Corporate culture -- South Africa
- Language: English
- Type: Thesis , Doctoral , PhD
- Identifier: vital:9702 , http://hdl.handle.net/10948/d1018513
- Description: The South African construction industry plays an important role in the economy and overall development of the country, with respect to its total fiscal contribution and the total number of people who are employed. In addition, it is a major contributor to infrastructure development. However, the human resource base within this industry is confronted with a plethora of challenges that are inherent to the construction industry. These manifest themselves in stressful working conditions and long working hours, labour intensive jobs, reduced job security due to job losses and short-term projects, and the feeble health and safety (H&S) standards. Together with a variety of socio-economic and political issues, these challenges form a perceived and broad organisational culture of this industry, which impacts on the industry‟s productivity. As construction management efforts in the development of the human resources base increase, the industry recognises that work-life balance is an important and critical issue in the 21st century. Construction management is a discipline that embodies two interdependent dimensions; the management of the business of construction and the management of projects. Of the latter, the key principles thereof are, as part of a management strategy, planning, organizing, leading, controlling and coordinating projects. To achieve these strategic components, an effective human resource base is required. Work-life balance is therefore a management issue and organizational culture sets a backdrop from which it can be understood. This study focused on the status of the organisational culture of the production establishments that form part of the construction industry and the manner in which it manifests on the work-life balance of the workers. Furthermore, the correlation between work-life balance and individual work performance was examined. An exploratory research approach was adopted and the research technique followed an interview protocol. The main findings demonstrate that the South African construction industry is predominantly a clan culture with minor characteristics of the hierarchy, adhocracy and market cultures. Furthermore, work-life balance is difficult to attain and it influences individual work performance. The main conclusion is that organizational culture in construction firms is imbalanced. Thus, the main recommendation is that the industry adopts a balanced organizational culture and modern human resource practices.
- Full Text:
- Date Issued: 2015
The effectiveness of arbitration practice relative to South African construction
- Authors: Bvumbwe, Chikumbutso
- Date: 2015
- Subjects: Arbitration, Industrial -- South Africa Dispute resolution (Law) -- South Africa , Construction industry -- South Africa
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10948/47981 , vital:40460
- Description: The study investigated the arbitration practice relative to the South African construction industry. Most of the construction contracts include an arbitration clause in the contract document as an instrument to be used for resolving disputes. The aim is to resolve disputes between the parties with minimum costs and within a reasonable period. Some parties opt to involve legal counsel in the process which has a potential of affecting time and cost. The literature review focuses on arbitration, in the construction industry, with a particular focus on how effective the methods are in terms of cost, time and the relationship between the disputing parties, the impact of using legal counsel during the arbitration process versus not involving legal counsel, the arbitration clause not specifying when to declare a dispute, and the perception of construction professionals on arbitration. The study was based on closed-ended questionnaires distributed among senior construction professionals including, architects, quantity surveyors, construction managers, project managers and practising attorneys. 61 respondents completed the questionnaire. The respondents were asked to comment on the effectiveness of alternative dispute resolution, cost, time, causes of disputes, and impacts of disputes. The cost of arbitration seems to escalate as a result of legal counsel being involved during the arbitration procedures. The time factor also seems to be prolonged. A notable finding indicates that the arbitration clause in the contract document should specify when to declare the dispute. The survey was conducted and limited to the Gauteng Province in South Africa. Findings are of value to clients, contractors and consultants and provides a basis for addressing arbitration effectively in the construction industry.
- Full Text:
- Date Issued: 2015
- Authors: Bvumbwe, Chikumbutso
- Date: 2015
- Subjects: Arbitration, Industrial -- South Africa Dispute resolution (Law) -- South Africa , Construction industry -- South Africa
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: http://hdl.handle.net/10948/47981 , vital:40460
- Description: The study investigated the arbitration practice relative to the South African construction industry. Most of the construction contracts include an arbitration clause in the contract document as an instrument to be used for resolving disputes. The aim is to resolve disputes between the parties with minimum costs and within a reasonable period. Some parties opt to involve legal counsel in the process which has a potential of affecting time and cost. The literature review focuses on arbitration, in the construction industry, with a particular focus on how effective the methods are in terms of cost, time and the relationship between the disputing parties, the impact of using legal counsel during the arbitration process versus not involving legal counsel, the arbitration clause not specifying when to declare a dispute, and the perception of construction professionals on arbitration. The study was based on closed-ended questionnaires distributed among senior construction professionals including, architects, quantity surveyors, construction managers, project managers and practising attorneys. 61 respondents completed the questionnaire. The respondents were asked to comment on the effectiveness of alternative dispute resolution, cost, time, causes of disputes, and impacts of disputes. The cost of arbitration seems to escalate as a result of legal counsel being involved during the arbitration procedures. The time factor also seems to be prolonged. A notable finding indicates that the arbitration clause in the contract document should specify when to declare the dispute. The survey was conducted and limited to the Gauteng Province in South Africa. Findings are of value to clients, contractors and consultants and provides a basis for addressing arbitration effectively in the construction industry.
- Full Text:
- Date Issued: 2015
- «
- ‹
- 1
- ›
- »