The degree, extent and value of air temperature amelioration by urban green spaces in Bulawayo, Zimbabwe:
- Authors: Ngulani, T , Shackleton, Charlie M
- Date: 2020
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/176061 , vital:42656 , https://doi.org/10.1080/03736245.2019.1685405
- Description: Urban greenery provide a variety of goods and services to city dwellers. A core one is amelioration of the urban heat island effect. However, the many estimates from temperate regions cannot be extrapolated to the tropics, where more empirical studies are required to guide urban planning and optimization of green infrastructure design and distribution. This study reports on the temperature differentials in fortnightly readings, in winter and summer, between 12 urban green spaces and the surrounding built-up urban matrix at increasing distances from each green space. Additionally, the value of energy costs saved for air conditioning by urban greenery was calculated.
- Full Text:
- Date Issued: 2020
Use of public urban green spaces for spiritual services in Bulawayo, Zimbabwe
- Authors: Ngulani, T , Shackleton, Charlie M
- Date: 2019
- Subjects: To be catalogued
- Language: English
- Type: text , article
- Identifier: http://hdl.handle.net/10962/179710 , vital:43163 , xlink:href="https://doi.org/10.1016/j.ufug.2018.11.009"
- Description: Urban green spaces provide an array of ecosystem services. Spiritual services provided by urban green spaces are widely used, but are often overlooked and rarely quantified. These services are accessed at sites of specific religious or sacred significance or more general urban green spaces used for religious practices that require natural or semi-natural, outdoor settings. We sampled twelve public green spaces in Bulawayo, Zimbabwe, to determine their use as sites for religious gatherings, interviewed visitors to green spaces and religious congregants about such and used the travel cost method to assign a value to the green spaces for spiritual benefits. Religious gatherings were observed in all twelve sampled green spaces, and 7% of a random sample of visitors to the urban green spaces said that they participated in such. Amongst the worshippers, 71% said worshipping outdoors was part of their religious practices and 29% said they did so because they had no building in which to worship. Most (79%) worshipped in public green spaces 1–4 times per week. Many felt that it would be easier if the city council designated specific and quiet areas in public green spaces for their religious observances, which they could then help maintain. The mean value of spiritual services was determined to be US$93 ± 79 /ha/yr, and tended to be highest in the high density, poorer suburbs. These results reveal the significance of urban green spaces for spiritual purposes and indicate the need for greater recognition amongst researchers and city planners and authorities to secure and maintain such benefit flows.
- Full Text:
- Date Issued: 2019