Browsing Masters Degrees (Agricultural Economics) by Subject "Water quality--Economic aspects--South Africa--Vaal River."
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Analysis and prediction of chemical treatment cost of potable water in the Upper and Middle Vaal water management areas. (2009)This study is a component of a research project on the economic costs of eutrophication in the Vaal River system. Its objective is to investigate the relationship between raw water quality and the chemical costs of producing ...