An assessment of urban residents' knowledge and appreciation of the intangible benefits of trees in two medium sized towns in South Africa
- Authors: Chinyimba, Abby
- Date: 2013
- Subjects: Trees in cities -- South Africa--Limpopo , Cities and towns -- South Africa -- Limpopo , Ecology -- South Africa -- Limpopo , Human-plant relationships -- South Africa -- Limpopo , Plants and civilization -- South Africa -- Limpopo , Willingness to pay -- South Africa -- Limpopo , Limpopo (South Africa) -- Environmental conditions , Cultural importance , Cultural and regulating services , Intangible benefits , Urban systems
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4730 , http://hdl.handle.net/10962/d1001957
- Description: In order to meet the different public needs and requirements of contemporary urban society, a better understanding of public perceptions, appreciation and knowledge of the assorted values derived from urban trees is beneficial for improved urban greening. Thus, this study carried out an assessment of urban residents’ knowledge and appreciation of the benefits of trees and the role they play in enhancing the quality of life in urban systems. The study primarily focused on the intangible benefits (also referred to as cultural and regulating services) of urban trees, because most research to date in South Africa on trees and the benefits derived from them is biased towards the provisioning services of trees in rural areas. The significance and contribution of the intangible benefits of trees in urban systems is often underestimated and not seriously taken into account by urban planners, policy makers and other key decision makers. The study was conducted in three different residential settlement types (formal townships, RDP settlements and informal settlements) in two towns in the Limpopo Province in South Africa, namely Bela-Bela and Tzaneen. Findings revealed that the intangible benefits of trees are seen to play a significant role in improving both residents’ quality of life and the environmental conditions in cities, including the preservation of biodiversity. Findings also showed that urban residents had strong spiritual connections with trees and placed considerable cultural and historical importance on specific tree species and individual trees. Urban residents in both towns had moderate knowledge of the intangible benefits of trees based on the knowledge score that was created for the purposes of this study. Fifty seven percent of the residents had ‘reasonable’ knowledge of some of the intangible benefits of trees, while 43% had low levels of knowledge. That said, the majority of residents demonstrated high appreciation (98%) of the intangible benefits of trees (especially social and cultural values), with few residents not recognising these, suggesting that knowledge does not necessarily lead to appreciation. Age and level of education were found to influence knowledge of the intangible benefits of trees. A large proportion (86%) of residents who possessed tertiary level qualifications had more knowledge of the intangible benefits of trees as compared to residents with no formal education. Findings also revealed that younger respondents (60%) had more knowledge of the intangible benefits of trees. Factors that influenced appreciation of the intangible benefits of trees included links to crime, peoples’ value systems (their pro-environmental and altruistic values) and residential settlement type. Sixty five percent of residents in both towns felt that urban street trees and trees in public spaces attract criminals and promote crime, while 67% of RDP and 96% of informal township residents did not use or appreciate the social and recreational benefits of trees mainly because of the absence or long distances to public parks. A Willingness To Pay (WTP) survey revealed that a high proportion of residents in Bela-Bela (86%) were WTP a small annual fee in order to sustain greening initiatives in their communities compared to the residents in Tzaneen (53%). In terms of the planting and retention of trees, it was found that 300 households in both study towns had planted and retained a total of 1 615 trees in spite of the various factors that negatively influenced planting and retention of trees such as residency time and tenure security. The majority (66%) of informal township residents said tenure security was an important factor to consider when making tree planting decisions, while this was not an issue for formal township and RDP residents. Policy implications and recommendations are presented to help municipalities and urban planners improve and develop effective policies and programmes that will enable implementation of sustainable urban greening programmes
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- Date Issued: 2013
Assessing household assets to understand vulnerability to HIV/Aids and climate change in the Eastern Cape, South Africa
- Authors: Stadler, Leigh Tessa
- Date: 2013
- Subjects: Climatic changes -- South Africa -- Eastern Cape Climatic changes -- Health aspects -- South Africa -- Eastern Cape Climatic changes -- Economic aspects -- South Africa -- Eastern Cape HIV infections -- Economic aspects -- South Africa -- Eastern Cape AIDS (Disease) -- Economic aspects -- South Africa -- Eastern Cape HIV infections -- Social aspects -- South Africa -- Eastern Cape AIDS (Disease) -- Social aspects -- South Africa -- Eastern Cape Poverty -- Social aspects -- South Africa -- Eastern Cape Income -- South Africa -- Eastern Cape Human capital -- South Africa -- Eastern Cape Sex role -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4726 , http://hdl.handle.net/10962/d1001655
- Description: Livelihood stressors in southern Africa, such as HIV/Aids and climate change, do not act in isolation but rather interact concurrently in complex socio-ecological systems with diverse, interrelated and compounded affects. Households experience differential vulnerability to such stressors based on contextual factors such as geographical location, income level and the gender and age of its members. Households’ differential experiences of vulnerability are further defined by the households’ use of their capital stocks: the human, social, natural, financial and physical capital available to the household to form livelihoods and resist the detrimental effects of a stressor. The capital stocks of 340 households were measured in two sites in the Eastern Cape, South Africa, using a household survey. These data were analysed to determine differences between the sites, households with heads of different gender and households of different income levels. Further data relating to the drivers and interactions of stressors over temporal and spatial scales, as well as the perceived value of various forms of capital by different social groups in the two sites, were collected via Participatory Learning and Action (PLA) methods including timelines, mental modelling and pair-wise ranking. Although the two sites have similar levels of income and fall within the same province, many significant differences emerged. The two sites showed different distributions of household head genders and different stressors and perceptions of vulnerability, perhaps owing to differences in their capital stocks, acting alongside the influence of culture and access on a shifting rural-urban continuum. These discrepancies further transpired to reflect crucial differential experiences along gender lines and income levels in each site. Vulnerability was often context specific, not only because of unique drivers of stress in different areas, but also because socio-economic groups and localities often had characteristics that could potentially exacerbate vulnerability, as well as characteristics that can potentially facilitate adaptive capacity. Stressors were found to have depleted multiple forms of capital over time, while new stressors were emerging, raising concerns over the most appropriate means of social protection within these contexts.
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- Date Issued: 2013
Responses to the linked stressors of climate change and HIV/AIDS amongst vulnerable rural households in the Eastern Cape, South Africa
- Authors: Clarke, Caryn Lee
- Date: 2013
- Subjects: Climatic changes -- South Africa -- Eastern Cape Climatic changes -- Health aspects -- South Africa -- Eastern Cape Climatic changes -- Economic aspects -- South Africa -- Eastern Cape HIV infections -- Economic aspects -- South Africa -- Eastern Cape AIDS (Disease) -- Economic aspects -- South Africa -- Eastern Cape HIV infections -- Social aspects -- South Africa -- Eastern Cape AIDS (Disease) -- Social aspects -- South Africa -- Eastern Cape Poverty -- Social aspects -- South Africa -- Eastern Cape Income -- South Africa -- Eastern Cape Human capital -- South Africa -- Eastern Cape
- Language: English
- Type: Thesis , Masters , MSc
- Identifier: vital:4732 , http://hdl.handle.net/10962/d1003818
- Description: Climate change and the HIV/AIDS epidemic are two of the most critical long-term global challenges, especially for Africa and even more so Southern Africa. There is great concern that the poor will be unable to adapt to the impacts of climate variability and change while HIV/AIDS will exacerbate the impacts of such stressors and deepen the insecurities of many communities already affected by this disease. Studies that consider the interlinked effects of climate change and HIV/AIDS along with other multiple stressors are increasingly needed. This study, located in two rural communities in the Eastern Cape Province of South Africa, namely Lesseyton and Willowvale, assessed the responses of vulnerable households to the linked shocks and stressors of climate change and HIV/AIDS. This involved assessing, through household surveys, life history interviews and Participatory Learning and Action (PLA), the way in which multiple stressors interacted and affected vulnerable households, the way in which these households responded to and coped with such shocks and stressors, and the barriers which prevented them from coping and adapting effectively. Unemployment emerged as the dominant stress amongst households. The lack of development and having too few opportunities for employment has limited vulnerable households from being able to invest in assets, such as education or farming equipment. This, in combination with the impacts of increased food and water insecurity from recent drought, has created an extremely vulnerable environment for these households. They rely largely on two important safety-nets, namely social capital and the use of natural and cultivated resources; however the latter has been limited due to the impacts of water scarcity and an inability to farm. It was evident that there was little planned long-term adaptation amongst households and from government. Maladaptive short-term coping strategies, such numerous household members depending on one social grant and transactional sex, were too often relied upon, and although they may have helped relieve the stress of shocks momentarily, they did not provide for the long-term well-being of individuals and households. Poor communication and capacity between the different levels of government and between the government (especially at the local level) and the two rural communities has created an environment full of uncertainty and lacking in advocacy. Local government needs increased human, informational, and financial capacity and a clear delegation of responsibilities amongst the different departments in order for the two communities to benefit from the implementation of support strategies. There is also a great need for educational programmes and capacity development within the two rural communities, particularly based on improved coping and longer-term adaptation strategies in response to climate change in order for households to better prepare themselves for the future.
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- Date Issued: 2013