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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.
61

A quality management system for the Namibia Water Corporation Limited.

Van Eeden, G. A. January 2004 (has links)
A company cannot survive without giving attention to quality. Ensuring quality in products is so important that many companies give major attention to actively managing processes to make sure that quality permeates everything the company does. Quality management is a company's unique approach for addressing all aspects of quality. It requires vision, a quality policy, a quality standard, a quality system and the control of the system. The water industry is a natural monopoly in which no competition exists to provide customers the opportunity to choose between different suppliers. Due to the monopolistic nature of a water utility, the tendency was previously to neglect the customer and his needs. For water utilities, the quality of the product water has always been the important factor mainly because of their responsibility towards the protection of public health. The quality emphasis was mainly towards meeting the demands of the primary and secondary sector of the water industry that is to provide water of an acceptable standard to the customers. It was only during the 1980's that water utilities became concerned about service quality in pursuance of the example set by the broader industry. Since then the emphasis on quality shifted gradually towards the tertiary sector of the water industry, the provision of quality services to the customer. The Namibia Water Corporations Act, 1997 requires that a performance contract should be concluded between the owners of the company (the State) and the Corporation. It further requires that the Namibia Water Corporation (NamWater) should formulate and maintain service standards in respect of the provision of water, services or facilities. As both these requirements are primarily based on efficiency, performance,achievements, cost-effectiveness and the optimum use of resources, there is a need to develop a system that will address all these aspects. This document describes the outcome of a study to develop a quality management system for NamWater that will address all these aspects, to identify shortcomings within NamWater and to monitor progress regarding meeting the quality standards on a continuous basis. Together with the development of a proposed quality policy document, this study also resulted in the compilation of a proposed set of service standards as prescribed by the Namibia Water Corporation Act of 1997. Performance gaps where existing practices in NamWater do not meet industry's best practice were identified by making use of performance indicators developed by the International Water Association (IWA) and the benchmarking exercise of the Water Utility Partnership (WUP). A set of performance indicators was developed to monitor the progress of NamWater in meeting standards on a continuous basis. The study concludes with a proposal for a quality management system for NamWater to ensure that the work is carried out in accordance with the quality policy and the quality standards. To identify possible performance gaps in NamWater, the information from the Water Utility Partnership programme on performance indicators and benchmarking was used to evaluate the performance of the NamWater against other water utilities in Africa. In general terms, the performance of NamWater is better than in many other African countries. However, by evaluating the results of the benchmarking exercise performance gaps were identified within NamWater that needs urgent attention. This study identifies the Sales Process as being the area to concentrate on as a first priority, with the focus on the improvement of revenue collection, the improvement of customer relations and the decrease in total cost. The Support Process should be the second priority with the improvement of the asset management organisation high on the list. There are two fields in the Production Process that needs special attention. They are unaccounted-for-water, and supply interruptions. The identification of industry's best performers in the various fields where performance gaps exist is beyond the scope of this study. It will form part of the implementation phase of a quality management system for NamWater. To monitor NamWater's performance on a continuous basis over time in meeting the requirements of the quality policy, various performance indicators have been identified. These indicators will also identify future performance gaps, determine various performance trends in the company, and measure and monitor the benefits of the implementation of best practice. Performance indicators were identified (from the IWA and WUP programmes) due to the fact that it will serve the abovementioned purpose and it is compatible with the present situation within NamWater. As can be seen from the performance gap analysis all three processes in the NamWater organisation have shortcomings that will have to be addressed through a quality management system. The situation is ideal for the implementation of TQM for NamWater. Such a project should be high on the priority list of the management of the company. / Thesis (M.B.A.)-University of KwaZulu-Natal, Pietermaritzburg, 2004.
62

Applications of genetic algorithms in groundwater quality management

Guan, Jiabao 05 1900 (has links)
No description available.
63

Prototype geographic information system for agricultural water quality management

Didan, Kamel. January 1999 (has links) (PDF)
Thesis (Ph. D. - Agricultural and Biosystems Engineering) / Includes bibliographical references (leaves 129-137).
64

Relation of the chemistry of inflow waters to organic productivity in small fishing impoundments

Kemmerer, Andrew J. January 1965 (has links) (PDF)
Thesis (M.S. - Wildlife Management)--University of Arizona. / Includes bibliographical references (leaves 120-124).
65

Urbanization, water quality, and aquatic ecosystem condition in the lower Truckee River watershed

Arufe, Jorge A. January 2006 (has links)
Thesis (M.S.)--University of Nevada, Reno, 2006. / "August 2006." Includes bibliographical references (leaves 100-108). Online version available on the World Wide Web.
66

Biological water quality assessment of the Little Wolf River watershed /

Scott, Casey G. January 2007 (has links) (PDF)
Thesis (M.S.)--University of Wisconsin--Stevens Point, 2007. / Includes bibliographical references (p. 47-49).
67

Water resources decision making using meta-heuristic optimization methods

Eusuff, Muzaffar M. January 2004 (has links) (PDF)
Thesis (Ph.D. - Civil Engineering and Engineering Mechanics)--University of Arizona. / Includes bibliographical references (leaf 244).
68

Towards an equitable land-use policy in the Mount Bold catchment of South Australia /

Mugford, John S. January 1991 (has links) (PDF)
Thesis (M. Env. St.)--University of Adelaide, Mawson Graduate Centre for Environmental Studies, 1991. / Includes bibliographical references (leaves 95-100).
69

A multi-component indicator of stream condition for waterway managers : balancing scientific rigour with the need for utility /

Ladson, Anthony Richard. January 2000 (has links)
Thesis (Ph.D.)--University of Melbourne, Dept. of Civil and Environmental Engineering, 2000. / Typescript (photocopy). Includes bibliographical references.
70

Optimisation of water distribution systems using genetic algorithms for hydraulic and water quality issues /

Hewitson, Christopher Michael. January 1900 (has links) (PDF)
Thesis (Ph.D.)--University of Adelaide, Dept. of Civil and Environmental Engineering, 2000. / Corrigenda pasted onto front end paper. One folded col. map in pocket on back endpaper. Bibliography: leaves 348-368.

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