WATER IN CRISIS: PATHS TO SUSTAINABLE WATER USE

E-ISSN： 1939-5582|8|3|571-579

ISSN： 1051-0761

Source： Ecological Applications, Vol.8, Iss.3, 1998-08, pp. : 571-579

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Abstract

A wide range of ecological and human crises result from inadequate access to, and the inappropriate management of, freshwater resources. These include destruction of aquatic ecosystems and extinction of species, millions of deaths from water‐related illnesses, and a growing risk of regional and international conflicts over scarce, shared water supplies. As human populations continue to grow, these problems are likely to become more frequent and serious. New approaches to long‐term water planning and management that incorporate principles of sustainability and equity are required and are now being explored by national and international water experts and organizations. Seven “sustainability criteria” are discussed here, as part of an effort to reshape long‐term water planning and management. Among these principles are guaranteed access to a basic amount of water necessary to maintain human health and to sustain ecosystems, basic protections for the renewability of water resources, and institutional recommendations for planning, management, and conflict resolution. “Backcasting” a positive future vision of the world’s water resources as a tool for developing rational policies and approaches for reducing water‐related problems is also discussed in the context of the Comprehensive Freshwater Assessment prepared for the United Nations General Assembly in 1997.