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Bibliografie tematiche / Water-supply – South Africa – Knysna

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Letteratura scientifica selezionata sul tema "Water-supply – South Africa – Knysna"

Autore: Grafiati

Pubblicato: 4 giugno 2021

Ultima modifica: 6 febbraio 2022

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Tesi sul tema "Water-supply – South Africa – Knysna"

1

Saunders, James Woodward. "A method for imputing economic value to ecological goods and services provided by the Knysna River." Thesis, Rhodes University, 2008. http://hdl.handle.net/10962/d1003894.

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Abstract (sommario):

The purpose of this thesis was to develop a method by which economic value can be imputed from an economic activity to a non-market ecological function or service which contributes to that economic activity. The Knysna River in South Africa was chosen as the ecological function which supported three economic activities from which value was to be imputed; these were the Knysna Municipal Water Supply, Fish Production in the Knysna Estuary and Production of Indigenous Forest within the Knysna Catchment. Three underlying assumptions and two functional operations were required in order to implement

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2

Scheba, Suraya. "Overcoming water scarcity for good? : querying the adoption of desalination technology in the Knysna Local Municipality of South Africa." Thesis, University of Manchester, 2015. https://www.research.manchester.ac.uk/portal/en/theses/overcoming-water-scarcity-for-goodquerying-the-adoption-of-desalination-technology-in-the-knysna-local-municipality-of-south-africa(1a9e0959-c603-41d6-ab6b-690680ca83db).html.

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Abstract (sommario):

In this thesis I aim to query the Ecological Modernisation vision of green growth by focusing on the emblematic case of desalination technology as the solution to the threat of water scarcity. I focus the study on a drought crisis, which resulted in the adoption of desalination in the Eden District Municipality (EDM) of South Africa. Focusing on the towns of Sedgefield and Knysna, in the Knysna Local Municipality (KLM) of the EDM, I ask the questions of ‘what, how, by whom, why and to what end was desalination adopted?’. This interrogation is characterised by two movements, firstly tracing the

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3

Switzer, Todd Brent. "The role of water column and benthic communities in the spatial and temporal production and uptake of nutrients in controlling the trophic status of the Knysna River Estuary, South Africa." Doctoral thesis, University of Cape Town, 2003. http://hdl.handle.net/11427/8617.

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Abstract (sommario):

Includes bibliographical references.<br>The Knysna Estuary is the largest estuarine ecosystem in the warm temperate coastal region of South Africa. The estuary remains oligotrophic (chlorophyll-a < 5 mg l-1) despite increases in anthropogenic input of nitrogen and phosphate associated with the rapidly increasing urbanization of its littoral and catchment. This dissertation relies on original data, which includes the measuring of concentrations of ammonium, nitrates (nitrate and nitrite), dissolved inorganic phosphate and urea in the water column quarterly for one year at 21 stations. It estima

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4

Preston, Ian Robert. "Water supply development decision-making in South Africa." Thesis, Rhodes University, 2016. http://hdl.handle.net/10962/d1020848.

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Abstract (sommario):

Balancing water demand and supply in South Africa involves high levels of uncertainty. The Department of Water and Sanitation (DWS) is responsible for making decisions to either increase water supply or decrease water demand so as to ensure that sufficient water is available, when and where it is needed. However, no retrospective analyses of such decisions have been found. One way to assess such decisions is to evaluate the associated costs and benefits thereof. Therefore the primary aim of this study is to evaluate the costs and benefits of selected water supply options, and of the decision-m

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5

Brettenny, Warren James. "Efficiency evaluation of South African water service provision." Thesis, Nelson Mandela Metropolitan University, 2017. http://hdl.handle.net/10948/14741.

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Abstract (sommario):

In recent years South Africa has experienced numerous service delivery protests. These protests are a result of the lack of delivery of basic services such as water and sanitation (amongst others). To address this, local governments have taken part in benchmarking initiatives (National Benchmarking Initiative, Municipal Benchmarking Initiative) and regulation programmes (BlueDrop,GreenDrop) in an effort to improve the quality of potable water and sanitation services. The latter of these focuses on the quality of the water services delivered and neither focus on the efficiency with which this d

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6

Kumwenda, Moses. "Pre-paid water metering: social experiences and lessons learned from Klipheuwel pilot project, South Africa." Thesis, University of the Western Cape, 2006. http://etd.uwc.ac.za/index.php?module=etd&action=viewtitle&id=gen8Srv25Nme4_6015_1190193452.

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Abstract (sommario):

<p>This thesis examined a pre-paid water metering pilot project which was implemented in Klipheuwel , Cape Town, South Africa in 2001. It was anticipated that the implementation of pre-paid water meters would help improve the management of water service delivery in the Cape Metropolitan Area. However, just four years after its implementation the project has collapsed.</p>

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7

King, Georgina. "The development potential of Kwazulu-Natal aquifers for rural water supply." Thesis, Rhodes University, 1997. http://hdl.handle.net/10962/d1005550.

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Abstract (sommario):

The supply of water to 'disadvantaged' areas of KwaZulu-Natal has in the past received low priority. Local government is now faced with supplying water to large, sometimes dispersed, rural populations. Groundwater has been utilised informally as a water supply for some years, but the impetus provided by the Department of Water Affairs and Forestry's White Paper has compelled those responsible for water supply to seriously consider groundwater as a sustainable option. The development potential or success of groundwater in its role as a reliable water supply is dependent on acceptance of the res

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8

Manamela, Kwena France. "An investigation of water delivery constraints at Mabokelele village, Limpopo Province, South Africa." Thesis, University of Limpopo (Turfloop Campus), 2010. http://hdl.handle.net/10386/633.

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Abstract (sommario):

Thesis (M.Dev.) --University of Limpopo, 2010<br>The aim of the research study was to examine and analyse the main constraints faced by the Polokwane Local Municipality in delivery water services to Mabokelele Village. For the researcher to be able to achieve the aim of the study, key research questions were posed which enabled the researcher to gather / collect data that helped shed more light in the research project. Research questions such as what are the constraints faced by the Polokwane Local Municipality in water delivery services, and what strategies are been to address those constrai

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9

Jacoby, Kevin Terence. "The growing South African municipal water service delivery problem." Thesis, Nelson Mandela Metropolitan University, 2012. http://hdl.handle.net/10948/d1016270.

Testo completo

Abstract (sommario):

The sustainability of South Africa municipal water services provision is being challenged by the desire of government to extend high quality services from a relatively small portion of the population to the whole. Evidence of failures in delivery are mounting and many reasons for this have been identified, including a lack of political will at local government levels, low budget priority, insufficient capital, lack of capacity and skill and flawed tariff and accounting structures. This study generates new perspectives by surveying selected but representative, South African municipalities in th

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10

Mpendu, Daluhlanga Ayford. "Aspects pertinent to the provision of sustainable water supply projects in the Eastern Cape Province: a case study of Nomzamo Water Supply Project." Thesis, Rhodes University, 2002. http://hdl.handle.net/10962/d1007450.

Testo completo

Abstract (sommario):

This study explores views behind the failure of water supply projects to achieve sustainability, primarily from the 'users' perspective, and at a secondary level from the perspective of the government/funders. One completed water supply project was selected as a case study for the research project. The overriding principle behind the water infrastructure delivery programme is that the service must be provided in a sustainable manner, and that the community must actively participate and be involved in all the phases of the project. The provision of water is not simply as it might look. In reali

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