The Economics of Water: Water for Life : Sanitation for Dignity |
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Affairs and Forestry Africa's water resources analysis areas basic needs catchment cent Chapter charge commodity consumer surplus consumption costs and benefits cubic metre dams demand curve demand for water developing countries discount DWAF earth efficient El Niņo environment environmental equitable global warming groundwater households human hydrologic cycle IBT pricing income increasing block tariffs industrial investment irrigation land long-term marginal cost maximise measure ment millimetres monopoly National Water natural monopoly Niņo pollution poor poverty price discrimination price elasticity problem rainfall regions residential water rich river basins run-off sanitation Schaik Publishers sector social welfare function South Africa South Africa's water strategy supply of water sustainable development tion utilitarian welfare function Van Schaik Publishers Water Affairs water allocation water demand management water management water market Water Policy water scarcity water supply water users water utility weighted utilitarian welfare economics World Bank