M.Comm. / Southern Africa is considered by the rest of the world to be a water scarce region. Previously within the region water was not regarded as a high profile subject in the development process. A paradigm shift is required in the region to recognise the need to concentrate on demand management instead. The paper briefly examines the climatic conditions as a contributing factor to scarcity of the water resources. It further focuses on the human factor which is regarded as a factor that can be managed as opposed to the climatic conditions. In managing the human factor, the usage of water cannot remain the same as it was before the scarcity problem that the SADC region is faced with. It is also recognised that water resource is necessary for survival, therefore basic human requirements are examined. This scarcity makes water to be regarded as an economic good. The paper further explains the elements that make water to be regarded as an economic good. Water being an economic good, it commands a price. The study explains pricing the resource as the only method of making the population understand about the importance of the resource. Different pricing methods are explained in detail. To demonstrate this demand management of water the study interrogates three cities namely Soweto, Cape Town and Durban. In this interrogation the demand management techniques used and their efficiency are compared and contrasted to ascertain the efficiency of the chosen demand management techniques and the existence of gaps within these techniques.

This thesis deals with the water price in relation to the costs of rebuilding of water infrastructure in use. Although the price of water has been very much discussed in the last few years, but mainly in terms of profits. This paper describes the method by which, when using data from property and operating records, it is calculated how much of the gained money should be deferred each year. This amount is for both the whole company and each municipality. As part of this work, I evaluated six water companies and compared the results to each other.

Strains among the states of Central Asia caused by overuse of the region?s scarce water resources have been increasing in recent years. This is especially true for the relations between Tajikistan, upstream, and Uzbekistan, downstream, on the Amudarya River. Major controversy exists over constructing Rogun Dam on the Vakhsh River, a tributary of the Amudarya River. Construction of Rogun Dam, with a planned height of 335 m (1099 ft), began in 1976 but was stopped in 1991 with the breakup of the former Soviet Union. The intent of this dam is to supply Tajikistan with energy, but a side effect will be the changed flow regime of the Amudarya River to downstream states (especially Uzbekistan). The major impact will be on the agricultural sector of Uzbekistan. The objectives of this study are to estimate the monetary impacts of Rogun Dam and propose mitigation measures to minimize impacts. The study investigates the nature and extent of those impacts and indicates policy implications to mitigate negative consequences of the possible water shortage in summer by assessing the baseline situation and comparing that situation with future status-quo (no changes) level of water. Future water shortage could cost Uzbekistan annually over US $609 million economic loss in agriculture, reduce the country?s GDP by 2.2%, and result in 336,000 unemployed people. If Uzbekistan changes its present water use practice and increases water use efficiency, the future water shortage during irrigation periods will not as seriously affect the country?s economy, as adaptive management measures could cut the losses by 40%.