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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
1

Public accountability and transparency of parastatal organisations in South Africa : Umgeni Water as an illustrative case.

Mahlangu, Brian Basil Mxolisi. January 2001 (has links)
South Africa's public institutions are expected to conduct their activities in a way that satisfy the public interest to ensure the welfare of the people. In formulating public policies and in carrying out their duties, these institutions are constitutionally required to be answerable to the communities, particularly in a democratic state. Hence, many community leaders strongly believe that transparency and public accountability can help to expose and reduce large-scale tendencies of financial irregularities and corruption in public agencies. Despite different racial groups, levels of education and occupation the ordinary members of the public are discontented about inadequate accountability and openness of parastatals. This can tend to lead to unethical and irresponsible conduct in government departments and parastatals. Therefore this thesis assesses an emerging challenge experienced by public enterprises in reacting to the urgent need for increased answerability for the behaviour of administrators and officials. Over the past few years, parastatals have attracted heavy criticism from several quarters of various communities for embracing racial discriminatory policies and conniving with departments of the previous government to fortify those racial policies. The veil of confidentiality clause and the right to privacy, which clouded the abuse of political power by both the government and public organisations, shrouded the activities of the parastatals. However, even the advent of democracy in South Africa in 1994 did not reduce unethical conduct, such as corruption, patronage and nepotism, among administrators and officials. Instead the scale of these unbecoming tendencies have currently either increased or received more publicity. Frequent financial irregularities are continuously reported, which cause great damage to the image of public organisations and erodes public trust. Therefore, in trying to address these problems attributed to the inadequacy of public accountability and transparency, parastatals have to consider and evaluate several bewildering challenges. The main thing is to critically re-examine the role of public accountability and transparency in public institutions. In doing that, a focus must be on finding answers for the following questions. To whom and how are parastatals accountable? Why is it necessary for them to publicly give full account of their activities to the communities? Essentially, this thesis is particularly concerned with a large parastatal in Kwa-Zulu/Natal, which is chosen a point of references, namely, Umgeni Water Board. / Thesis (M.A.)-University of Natal, Pietermaritzburg, 2001.
2

Spatio-temporal variations of fluoride in surface and ground water : a case study of the Umgeni Water operational area, KwaZulu-Natal.

Ramjatan, Ashadevi. January 2002 (has links)
In September 2000 water fluoridation became mandatory in South Africa. Since then water service providers like Umgeni Water (UW), a bulk water supply authority in the KwaZulu-Natal (KZN) province of South Africa began the process of implementing the legislation. This study was undertaken to establish the spatio-temporal variations of fluoride concentrations in surface and ground waters within the Umgeni Operational Area, to establish whether these waters would require fluoridation or defluoridation to meet a fluoride concentration of 0.70 mglf, and to assess the potential impacts of water fluoridation. Baseline fluoride concentrations of surface and ground water: It was concluded that the fluoride concentration of all sample types (rivers, dams, water works raw and final waters, wastewater influent and effluents, and boreholes), except pollution point sources, is less than O.S; mglR, 50 percent of the time. Some rivers (Mshazi, KwaNyuswa, KwaNgcolosi,·Mshwati and the MgoShongweni) exhibited high fluoride concentrations, while someboreholes also exhibited high fluoride concentrations. Temporal Variations and Seasonality: There are seasonal variations in the fluoride concentrations for surface waters, with higher fluoride concentrations in winter than in summer (64 out of 125 occasions). This low fluoride concentration in summer can be attributed to the dilution effects caused by rainfall runoff. Identification of "Hot Spots": "Hot Spots", sites where the fluoride concentration exceeds 1 mglR are present within the study area, for surface and borehole water. For surface water, the MgoShongweni exhibited fluoride concentrations in excess of 1mglRat least 75% of the time. The KwaNgcolosi and Mshwati exhibited fluoride concentrations In excess of 1mglR at least 25% of the time, while the Mshazi and the KwaNyuswa exhibited fluoride concentrations in excess of 1mglR only 5% of the time. The storm water discharge below AECI had high fluoride concentrations in excess of 1mg/R at least 20% of the time and the concentrations exceeded the fluoride concentration for seawater (1.4 mglf) at least 5% of the time. Of the 286 boreholes sampled, 17 boreholes (6% of all boreholes sampled) had fluoride levels in excess oft mglf . The impacts of long term consumption of water from these boreholes could range from slight mottling of the dental enamel in sensitive individuals (boretioles JD26, C29, H19, CB7, 112/1, 69/5, Thembeni 108 and EC (Thembeni 105, Keats Drift boreholes 1 and 2). Spatial patterns and possible sources of high fluoride concentrations: With respect to spatial patterns, relatively high concentrations of fluoride (300 IJglR to 1000 IJglR) can be found in surface water in the Msunduzi river, the Mgeni river downstream of the Msunduzi confluence and along the coastal belt. No spatial patterns are evident with respect to borehole water. For surface water, high fluoride concentrations in the Mshazi, KwaNyuswa and the KwaNgcolosi streams (inflows to the Inanda dam) appear to be associated with the catchment geology. The ~igh fluoride concentrations in Mshwati and the MgoShongweni are most likely as a result of industrial activities in the respective catchments. For borehole water, high fluoride concentrations may be attributed to catchment geology. Additional fluoride dosaqe ' at water treatment works: Since the fluoride concentrations at the water works were low (mean ranging between 0.5 mglf to 0.38 mglf) , fluoride would need to be added to meet the fluoride standard of 0.7 mgl£ . For most of the water works, the additional fluoride (sodium fluoride) requirement to meet the fluoride standard of 0.7 mgl£, ranged from 1.201 kglMRto 1.555 kg/MR. For the water works, Imfume and Umzinto, the additional fluoride , requirement is 0.768 kg/MR and 0.109 kg/MR respectively. In final water, the fluctuations in fluoride concentrations observed would translate to continuous testing being required to maintain optimal dosing of fluoride. Comparison of influent and effluent fluoride concentrations at wastewater works: There was no evidence of fluoride removal at the Mpophomeni Wastewater Works . There was evidence of 22.4% fluoride removal at the DarvHI Wastewater Works possibly due to the activated sludge treatment process at the wastewater works. Future fluoride levels in surface water that will receive return flows: Once water fluoridation is implemented, the Darvill Wastewater Works would receive fluoridated return flows, and discharge its fluoride rich effluent into the Msunduzi river. The average monthly fluoride road discharged from Darvill Wastewater Works would increase from 0.23 tons to 1.46 tons, an additional 1.23 tons per month on the aquatic environment of the Msunduzi river. The sludge fluoride load, disposed to land, could increase from 4 056 tons/month to 27 863 tons/month, which implies an increase in the fluoride runoff potential from the sludge-lands to the Msunduzi river. Number of people in sensitive groups that could be affected by water fluoridation: A significant number of people in KZN could be sensitive to water fluoridation. This has been estimated to be at least one third of KZN's population that are HIV infected. Recommendations were made and the most important ones are as follows: In the light of the large number of people, one-third the population of KZN, that is HIV positive and therefore could be sensitive to fluoridated water, it is recommended that the South African legislation mandating water fluoridation be withdrawn. Examination of the most recent literature indicated a significant lack of confidence in the best available studies that researched the safety and efficacy of water fluoridation. In the light of this it is recommended that the South African Department of Health re-examine and withdraw its legislation that mandates water fluoridation. / Thesis (M.Sc.)-University of Natal, Pietermaritzburg, 2002.
3

Towards the development of a framework to assess Umgeni Water's environmental education programme.

Nkasa, Nomsa. January 2012 (has links)
This study provides an overview of an environmental education programme being implemented in an organization (Umgeni Water), in Pietermaritzburg. In recent years assessment of this education programme’s performance has lost its focus to the detriment of the programme. This has then led to the aim of this study which is to develop a framework to assess the programme. The aim of the study was to develop a framework to assess Umgeni Water’s environmental education programme. Four sub-objectives were identified. These are; to review three learning models and select one best suited to Umgeni Water’s School Environmental Education Programme, to assess which components of the selected learning model are being practiced naturally by teachers, to assess Umgeni Water’s schools environmental education programme against the selected learning model and to develop an outline of a plan for the future of Umgeni Water’s environmental education programme based on the selected learning model. A qualitative research design was used and data collection was through semi-structured interviews and a focus group. One sample of teachers was drawn from schools that had used Umgeni Water’s programme of water treatment plant visits. A second sample was drawn from schools that had no exposure to this programme. The findings revealed that, to some degree, teachers in both instances were naturally applying the components of learning from the selected learning model although they were not aware of the model as such. The study recommends that Umgeni Water’s environmental education programme needs to focus on working with schools that are naturally applying the learning components since the findings revealed that the teachers in these schools could be key in teaching teachers from other schools. / Thesis (M.Env.Dev.)-University of KwaZulu-Natal, Pietermaritzburg, 2012.

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