With increased public environmental awareness and support for environmental protection, business success is becoming more dependant on environmental performance. Many large companies have acknowledged this and are engaged in corporate environmentalism to work towards the goal of ecological sustainability. The small business sector has an equally important role to play in sustainable development since their combined impact on the environment is significant. The extent to which the small business sector in South Africa has adopted a pro-environmental attitude however, has not been established. This research therefore attempts to ascertain the level of environmental awareness and practice within small business. To achieve this aim, a questionnaire was used to collect both quantitative and qualitative data from a sample population of small businesses in Edenvale, Gauteng. The sample population represented a variety of economic sectors. The quantitative data was analysed statistically by calculating the percentage of respondents or responses and by performing a test of proportions. The qualitative data was used to clarify the findings. The results suggested that the overall level of environmental awareness and practice within the small businesses was very low. Environmental issues were not considered to be a part of the business agenda as small business managers were unaware of the environmental impacts of their business activities. Moreover, there was a lack of both environmental pressures and information. The majority of the small businesses were therefore environmentally inactive. A small proportion of the businesses were environmentally reactive in that they had started to address environmental issues. This was however, only in response to environmental pressures and not through their own volition. Furthermore, unless subjected to environmental pressures or given incentives, the small businesses were not planning to integrate environmental practices into their business activities in the future. / Thesis (M.Env.Dev.)-University of Natal, Pietermaritzburg, 1998.

Umgeni Valley Nature Reserve as a natural area preserved from the more disruptive forms of economic activity, provides a multitude of benefits classified as either on-site use values or non-use values . This research addressed the problem of estimating the recreation use value of Umgeni Valley Nature Reserve. Two methodologies for valuing non-market benefits, the travel cost and contingent valuation methods are applied to evaluate the economic value of the reserve . The study reviews recent literature and highlights particular methodological issues characteristic of these techniques. The data from an on-site survey in the area permitted a description of visitors' socioeconomic characteristics and their trip patterns. Visitor attitudes, both to the recreational activities in Umgeni Valley Nature Reserve and to the proposals for the improvements of recreation provision were identified. Travel cost method results showed significant statistical relationships between number of trips, travel costs and socioeconomic variables. The consumer surplus value was estimated to be R95 800 in 1998. The contingent valuation method produced a true annual willingness-to-pay of R66 336 for entrance fees expressed by day visitors. The analysis of data from overnight visitors in the cottages revealed that 63 % of visitors were willing to pay up to R75 per person per night. Finally, the research emphasized the importance and the potential use of economic value in assisting the development of economically sustainable policies for the provision of recreation. Whilst Umgeni Valley Nature Reserve is under no immediate threat, having an indication of the economic value of recreational opportunities within the reserve will aid future planning and decision-making. / Thesis (M.Sc.)-University of Natal, Pietermaritzburg, 1998.

The dissertation analyses the economic and ecological aspects of Darvill Waste Water Works (WWW) through key indicators from Sustainable Development Records (SDR). The SDR study identifies disturbances caused by large concentrations of soap, oil and grease (SaG), therefore a framework of proposed solutions to dealing with these problems has also been investigated. The first component of the study highlights the importance of adequate indicators. Key indicators provide important information that is useful to management and policy makers. The SDR used to analyse the DarvillWWW in Pietermaritzburg provides relevant information for the management of Darvill WWW and Umgeni Water (UW), the City Council and the Department of Water Affairs and Forestry (DWAF). According to the SDR model the Works is identified as a service providing social institution. The operation of this institution affects the community of Pietermaritzburg as well as the surrounding natural environment. SDR uses the key indicators of effectiveness, Thrift and Margin to analyse the economic and ecological impacts of the service provided.The study incorporates relevant data for Darvill WWW during 1993- 1996. Effectiveness measures the degree of compliance with national water quality standards as set out by the DWAF. Compliance of the following variables, E.coli, Chlorine, Soluble Reactive Phosphate (SRP), Total Suspended Solids (TSS), Conductivity, Chemical Oxygen Demand (COD) and Ammonia were investigated. These variables produce varying trends. Increasing compliance is linked to improved plant efficiency while decreasing compliance is linked to the poor quality of industrial effluent. Industrial effluent containing large concentrations of SOG is a particular problem. Thrift measures the costs of operating the Works in terms of energy, chemicals, labour and capital. Overall financial, energy and labour thrift declined while chemical thrift increased. Increasing chemical thrift is due to the reduced consumption of chemicals as a result of a greater reliance on the process of biological phosphate removal. Decreasing thrift is related to increased costs of capital, energy and labour due to the deteriorating quality of vegetable oil effluent. Margin measures the deviation of non-complying samples from water quality standards. Analysis of the data produced varying trends. The following variables were analysed, E.coli, Chlorine, SRP, TSS, Conductivity, COD and Ammonia. Marginal difference is studied in an attempt to analyse those samples which do not comply with national standards. Deteriorating quality of industrial effiuent seems to be the reason for deviation from the standards. Chemical margin was also studied for the period between 1993-1996. Chemical margin is a comparison between the value of sludge produced and the cost of chemicals used to produce the sludge. The SDR study highlights deteriorating quality of industrial effluent as a cause for concern to Darvill WWW. Proposed management options are investigated to provide a workable solution. The second part of the study investigates alternate options for handling wet industrial effluent from the vegetable oil industries. These industries were identified as the source of large concentrations of SOG that were entering the Works which impacts negatively on the operational capacity, thereby increasing operating costs and decreasing the quality of the service provided. Vegetable oil industries were found guilty of discharging industrial effluent that did not meet the City standards into the sewers, they were also charged with illegal dumping into rivers. The study identified the interested and affected parties and alternate solutions were proposed to the problems. Interested and affected parties include UW, Pietermaritzburg City Council, DWAF. Some of the aspects that were investigated include the local industrial tariff, the drainage By-laws, national legislation, the "polluter pays" principle and the principle of pollution prevention. Economic incentives using economic instruments were reviewed. These include ecotaxes such as marketable/tradable permits and pollution charges. These instruments may allow for more equitable charges thereby promoting the "polluter pays" principle. The use of these instruments may be able to achieve a workable solution but further investigations are necessary. SDR analysis indicates that Darvill WWW seems to be effectively treating wastewater but operating costs are increasing in order to achieve compliance. These costs are being unfairly borne by the City ratepayers and UW and a more equitable situation is necessary. / Thesis (M.Env.Dev.)-University of Natal, Pietermaritzburg, 1997.

Nature-based tourism is centered on the idea that local communities living within and around protected areas should derive benefits from nature resources. Likewise nature resources will simultaneously benefit from their interaction because the community will develop an understanding and appreciate the importance of conserving nature through various benefits derived. The research focus was on assessing the perception of residents of Chiawa, Zambia, regarding the benefits derived from nature-based tourism. This is the first study of this nature to be conducted in Chiawa. The overall aim of the research study was to examine the perceptions of the Chiawa community of the impacts of nature based tourism and its implications on the livelihood of the Chiawa residents and on the conservation of nature, upon which tourism is anchored. The three specific objectives were:- 1. To examine the perceptions of the community on economic impacts of nature based tourism on the livelihood of Chiawa Community. 2. To examine the perceptions of the community of the effects of nature based tourism benefits on support towards conservation of nature in Chiawa and Lower Zambezi National Park. 3. To examine perceptions on nature and extent of constraints limiting household participation in nature-based tourism. Various research methods were used to address the objectives of this study. These methods included quantitative and qualitative research techniques. Structured questionnaires with multiple choice type answers were administered to households and safari operators to collect data. These techniques were complemented with five focus group meetings conducted in village action groups (VAGs) of Chiawa GMA, and both participant and direct observation techniques were used during household surveys. The elements of analysis of the study looked at various factors that influence the perception of households on tourism benefits and conservation efforts by the community. Elements such as tribe, gender, education, length of stay, age and spatial distribution were analyzed. Elements of analysis from tour operators looked at business types, types of benefits filtering to the community through employment and community projects. It was established during the course of the research that both positive and negative perceptions on the impacts of nature-based tourism on residents of Chiawa GMA exist. However, the few residents who derived benefits from nature based tourism operations were positive and the rest were negative. The perceptions of the respondents on support towards conservation are above average. The study found that the most significant silent factor that may influence negative attitudes or perceptions is high levels of human – wildlife conflicts. This is not surprising considering that farming is the major livelihood strategy for most households. Demographic variables were not found to be useful predictors of perception responses. Several factors were established as limiting to household participation in nature based tourism, these established factors included, lack of working and start up capital, lack of understanding of nature based tourism business, lack of interest and lack of support from tourism agencies. / Thesis (M.Env.Dev.)-University of KwaZulu-Natal, Pietermaritzburg, 2010.

The uKhahlamba Drakensberg Park World Heritage Site has significant value including the natural and cultural value such as the production of water, the wilderness and eco-cultural tourism. Situated in the Province of KwaZulu-Natal, in South Africa, this 242 813 ha Park is a national and international asset. There are marketing activities carried out by Ezemvelo KwaZulu-Natal Wildlife (EKZNW); however they are not park specific. Ezemvelo KwaZulu- Natal Wildlife has a number of parks under their management and uKhahlamba Drakensberg Park World Heritage Site is one of these parks. The main aim of this study was to evaluate EKZNW’s current eco-cultural tourism marketing strategy for the uKhahlamba Drakensberg Park World Heritage Site. This was done by achieving the following objectives:- 1. determine the ideal generic marketing strategy for a Protected Area specifically a World Heritage Site; 2. establish the current status of Ezemvelo KwaZulu-Natal Wildlife marketing strategy for the uKhahlamba Drakensberg Park World Heritage Site; 3. conduct a comparative analysis between the ideal strategy and Ezemvelo KwaZulu-Natal Wildlife’s actual strategy for uKhahlamba Drakensberg Park World Heritage Site; 4. based on the comparative analysis, recommend marketing interventions to improve the eco-cultural tourism marketing strategy for uKhahlamba Drakensberg Park World Heritage Site. To fulfil these objectives the research methods used were qualitative in nature because of the type of investigation. Methods used to collect information included a literature review, structured and semi-structured face-to-face interviews, discussions, conducting a SWOT analysis and secondary data analysis. The SWOT analysis was formulated from the interviews but not as a workshop and it was part of the analysis. The results of the study show that the respondents have concerns regarding the marketing of the Site. Currently there is no written eco-cultural marketing strategy for uKhahlamba Drakensberg Park World Heritage Site. However marketing activities limited as they are, are being performed on an ad hoc basis. The Ezemvelo KwaZulu-Natal Wildlife marketing department is too small (three staff) to handle the marketing of all Ezemvelo KwaZulu-Natal Wildlife parks, resulting in uKhahlamba Drakensberg Park World Heritage Site not getting the marketing attention it deserves as an international icon. Scarce resources coupled with internal conflicts, lack of marketing skills, insufficient gathering of marketing information and no external or industry marketing alliances has resulted in minimum marketing exposure for the uKhahlamba Drakensberg Park World Heritage Site. The study concluded that marketing integration and collaboration with all relevant stakeholders is needed. Marketing objectives for the uKhahlamba Drakensberg Park World Heritage Site must be developed. Better profiling of current and potential visitors to maximise revenues is a priority for better future marketing decisions. The brand identity has to be maximised through collaboration with stakeholders and staff. This will lead to sustainable marketing of the Site which takes into consideration biodiversity conservation. This ensures that conservation objectives are not compromised. / Thesis (M.Env.Dev)-University of KwaZulu-Natal, Pietermaritzburg, 2011.

The study sheds light on the occurrence and development of earth mounds in the Mkhuze Wetlands, KwaZulu-Natal. It compares this system with the Okavango Delta. The conceptual model developed by Ellery and co-workers for mima mound development in the Okavango Delta is said to have worldwide applicability (Ellery at al. 1998). This study investigates the applicability of this model in the formation and development of earth mounds in Mkhuze Floodplain. The activities of termite species are regarded as responsible for the formation of earth mounds in the Okavango Delta. The Mkhuze Wetlands represent one of South Africa’s most pristine wetland systems (Cowan 1995). They have also been declared as part of the Isimangaliso Park, a World Heritage Site (Cowan 1995). Many studies have been conducted in Mkhuze Wetlands in order to gain more knowledge and understanding of how the system functions, so that it can be managed wisely. Although termites are thought to be associated with these features (Adams 2004), very little has been done to assess or even verify if the changes in soil chemistry and mineralogy across these mounds can be linked to termite activities. This study investigates the soil mineralogy and physico-chemical properties across mounds found in the Mkhuze Wetlands and determines through its findings any possible link to termite activities. Most mounds in Mkhuze were identified in the intermittently flooded region of the floodplain. Results from particle size analysis were indicative of a bimodal distribution in mound soils. Two major components in mounds were a combination of clay size particles, silts and very fine sand, and fine to medium sand, with traces of coarse sand. There was a significant difference in the distribution of soil particle size fractions found on mounds compared to soils adjacent to the mounds. The chemical composition of the clay size particles found on the mounds was different when compared to that found in adjacent soils. There were also higher concentrations of minerals derived from solute chemicals found in the centre of the mounds at depth. Precipitation of solutes in mid regions of the mounds is thought to attest to spatial evapotranspiration rates across mounds. Although no direct evidence of termites was found in the mounds, there are indications that termites have been responsible for the development of the mounds and that in certain mounds plants have led to mound growth due to precipitation of solutes driven by evapotranspiration. / Thesis (M.Sc.)-University of KwaZulu-Natal, Westville, 2009.

This dissertation seeks to expose through a systemic approach the complexity and centrality of governance in community-based natural resource management (CBNRM). This is premised on the hypothesis that an appreciation of this complexity and of drawing analytic distinctions between governance and management is necessary for successful interventions. The study adopts community-based environmental governance (CBEG) as the core heuristic variable in a conceptual framework for analysing CBNRM. The application of this framework generates empirical evidence concerning CBNRM processes adopted in the Kafue Flats socio-biophysical system. It is illustrated that CBNRM processes are established and implemented in a complex context. It is observed that social actors on the Kafue Flats usually do not constructively understand and appreciate this complexity. Several examples are demonstrated in which the thinking and actions of these actors reflect a limited conceptual framework of systems thinking and the inherent complexity in CBNRM. It is illustrated that these actors do not appreciate that CBNRM is a significant component of the governance of natural resource utilisation. This lack of appreciation is essentially identified as a contributing factor to poor performance. Ultimately, CBNRM processes are not only about sustainable use of natural resources; but also the nature and quality of relationships amongst social actors in CBEG. By drawing attention to these relationships, this study broadens our understanding of what goes into CBNRM processes. The implications of ignoring these relationships can be detrimental to the success of CBNRM. Accordingly, the establishment of productive CBNRM systems depends on how firmly CBEG issues and concerns are incorporated into CBNRM analyses and operations. Evidently, CBNRM cannot be pragmatically pursued in rigid socio-biophysical settings. It requires systemic and structural changes in the socio-political, economic and cultural mechanisms of CBEG. Thus, all cooperating partners, governments included, should accept that CBEG and CBNRM are inseparable. This understanding necessitates them to spearhead CBEG capacity building schemes at international, national and local levels. / Thesis (M.Env.Dev.)-University of Natal, Pietermaritzburg, 2002.

This research is an evaluation of labour-based methods and techniques that are used in rural road construction and maintenance. The study places emphasis on the Zibambele rural road maintenance programme in Umbumbulu, which is based on a lengthmen (male or female) system. The research is an attempt to determine how strategies such as Zibambele can be used for the social and economic upliftment of impoverished rural areas as well as contribute to adequate road access for rural communities to address the legacy of apartheid, with special reference to the empowerment of women-headed households. Rural road networks in South Africa are underdeveloped and characterised by its poor state, lack of maintenance and lack of provision, thereby having little impact on the lives of the rural poor Black population. It is evident in the study that development and maintenance of physical infrastructure are keys to rapid economic growth and poverty reduction. The study examined the impacts of labour-based rural road maintenance on accessibility and poverty alleviation in the Umbumbulu community through the use of quantitative methods (specifically a questionnaire survey) and qualitative methods (specifically focus group discussions, ranking exercises, mental mapping and venn/ chapatti diagrams). The_findings of the study indicated that the Zibambele poverty alleviation and rural road maintenance programme impacted positively on the livelihoods of many women-headed households by providing an income, facilitating skills development, and improving their social environment. It was also determined that through the introduction of new programmes such as Zibambele, the transport infrastructure within a community and the quality of life immediately improves, thus alleviating many affects of poverty / Thesis (M.A.)-University of KwaZulu-Natal, 2006.

South Africa is at the southern fringe of sub-Saharan African countries which persist in experiencing malaria transmission. The purpose of the study is to analyse the geographical and temporal patterns of malaria transmission from 2000 to 2011 using Bayesian geostatistical modelling in Limpopo Province, South Africa. Hereafter, develop malaria case data-driven spatio-temporal models to assess malaria transmission in Limpopo Province. Malaria case data was acquired from the South African Medical Research Council (MRC). Population data was acquired from AfriPopo; and Normalised Difference Vegetation Index (NDVI), Land Surface Temperature (LST) and Land Cover data were acquired from MODerate-resolution Imaging Spectro-radiometer (MODIS). Rainfall, Altitude and distance to water bodies’ data were acquired from African Data Dissemination Service (ADDS), United States Geological Survey (USGS) and Environmental Systems Research Institute (ESRI), respectively. Bayesian spatio-temporal incidence models were formulated for Gibbs variable selection and models were fitted using the best set of environmental factors. Modelbased predictions were obtained over a regular grid of 1 x 1km. spatial resolution covering the entire province and expressed as rates of per 1 000 inhabitants for the year 2010. To assess the performance of the predicted malaria incidence risk maps, the predictions and field observations were compared. The best set of environmental factors selected by variable selection was Altitude and the night temperature of two months before the case was reported. The environmental factors were then used for model fitting and all of the covariates were important on malaria risk. Predictions were done using all the environmental factors. The predictions showed that Vhembe and Mopani district municipalities have high malaria transmission as compared to other district municipalities in Limpopo Province. Assessment of predictive performance showed scatter plots with the coefficient of determination ( R² ). The values representing the statistical correlation represented by the coefficient of determination ( R² ) were 0.9798 (January), 0.8736 (February), 0.8152 (March), 0.8861 (April), 0.9949 (May), 0.3838 (June), 0.7794 (July), 0.9235 (September), 0.8966 (October), 0.9834 (November) and 0.8958 (December). August had two values reported and predicted which resulted in R² of 1. The numbers of the The produced malaria incidence maps can possibly be considered as one of the baselines for future malaria control programmes. The results highlighted the risk factors of malaria in Limpopo Province which are the most important characteristics of malaria transmission. / M.Sc. University of KwaZulu-Natal, Durban, 2013.

There has been considerable debate in the gender and development literature on income earning opportunities and their empowerment potential for women, particularly rural women, in developing countries. In this, a critical question for the empowerment of women is, does access to resources, for example, enterprise income, translate into power and its various manifestations for women within their households? This study argues that access to resources alone is not a sufficient prerequisite for empowerment. Improved access to resources will only transform into empowerment outcomes if women are able to exercise their agency to achieve desired outcomes. The study, therefore, highlights the centrality of agency in the empowerment process. Agency acts as a link between resources on the one hand and empowerment outcomes on the other. Furthermore, the relationship between agency and empowerment is dialectical as the two concepts under investigation are constitutive of each other. Put differently, enhanced agency results in empowerment, which in turn feeds back to increased agency, leading to further empowerment. Hence, empowerment is presented as both an outcome of the exercise of agency and a driver of agency. The study frames the question of agency and empowerment within feminist theory of agency - Western, African and South African. Using a case study of the Ikhowe Craft Group in rural Eshowe, the study examines the role of agency in the empowerment process for rural women crafters in two ways. Firstly, through the feminist political ecology approach, it evaluates their ability to access the natural resource, Cyperus spp. for use in craft making. Secondly, it examines their individual agency within their households and their collective agency in the Craft Group. Within the overarching feminist research paradigm, a mixed methods research methodology was used, which entailed embedding quantitative data collection and presentation within qualitative research techniques. The empirical evidence suggests that the women crafters’ agency was enacted and empowerment achieved within a context of enablement and constraints, with gender culture and traditional leadership emerging as significant variables that mediate the rural women’s agency within their households and in accessing the raw material for their craft. Gender and culture intersect to influence how the women construct their identities, roles and responsibilities within their households. Despite the constraints of social structure, the women emerge as important agents of social change in their households. In addition, the study has revealed the private sphere to be a significant site of both the women crafters’ agency and subordination. Hence, any conceptualization of women’s agency and empowerment, particularly that of rural women, needs to be context-specific to be able to adequately capture the realities of the women that impinge on their ability to act. / Thesis (Ph.D.)-University of KwaZulu-Natal, Pietermaritzburg, 2010.