The International Water Association's 2nd World Water Congress held in Berlin in October 2001 was, like its predecessor, a resounding and well attended success. At the centre of its programme were over three hundred oral presentations addressing the drinking water, sanitation, stormwater and environmental needs of communities worldwide. From the large number of oral presentations, after full peer review, 49 papers dealing with aspects of integrated water resources management have been selected for this issue. Topics include: modelling and decision support systems; water efficiency; leadership and public participation; assessment methodologies; urban drainage; diffuse pollution; rehabilitation of sewer systems; water reuse; sustainable sanitation; and appropriate technologies for developing countries. With some of the world's leading experts as authors, highlighting research results and their practical applications, these proceedings are an essential compilation of the latest advances relating to integrated water resources management, from the scientific basis of sustainable sanitation through to developments in policy support and utility management. SPECIAL 2ND WORLD WATER CONGRESS PACKAGE - 50% DISCOUNT