Comprehensive water resources management : a concept paper

Abstract

The world is entering a period of intense competition for limited supplies of water for alternative uses - in agriculture, in urban and industrial supplies, for recreation, by wildlife, for human consumption, and to maintain environmental quality. Manifestations of this competition and our current ability to deal with it can be observed in many parts of the world. A large irrigation project in India does not operate because water has been diverted to the rapidly growing city of Pune. In China, industries are reducing their production because of water shortages. In California, selenium salts leached by irrigation are killing wildlife. Bank irrigation projects in Algeria are now competing with Bank urban water supply projects for the same water. Many proposed irrigation projects and most hydro project proposals are on hold because of environmental concerns. Until recently, the approaches taken in water planning management by planners in the developing countries and by analysts at the funding agencies were, by and large, appropriate and adequate to the task at hand. The increased competition for water, however, makes most of the project-by-project planning methods inadequate. The author discusses new approaches that are needed to integrate water resource use among different users and across different economic sectors.Water and Industry,Water Conservation,Environmental Economics&Policies,Town Water Supply and Sanitation,Water Supply and Sanitation Governance and Institutions