Improving Water Management : Recent OECD Experience This publication brings together the recent work of the OECD on water management issues. It identifies the main policy challenges addressed by that work for sustainable water management. Among the issues discussed are: performance of water management policies in OECD countries; water pricing; financing of water and wastewater infrastructure; water related development co operation; the social aspects of water pricing; biochemical technologies for improving water quality; and aid to the water supply and sanitation sector