The provision of water supply, sanitation and wastewater services generates substantial benefits for public health, the economy and the environment. Benefit-to-cost ratios can be as high as 7 to 1 for basic water and sanitation services in developing countries. Wastewater treatment...

This report examines the progress made in water management in OECD countries in the light of the objectives of Agenda 21. It presents the experience of the OECD programme of environmental performance reviews and focuses on issues of sustainable use of water resources, pollution control and water...