Authors: Dr.-Ing. Thorsten Schuetze (chief editor), Dr. Sybrand P. Tjallingii (associate editor), Dr. Aad F. Correlje, Ir. Rutger E. de Graaf, Dr. Maki Ryu, Dr.-Ir. Frans H. M. Van de Ven
© 2008 United Nations Environment Programme
ISBN: 978-92-807-2861-3

The focus of this publication is efficient water use in urban and domestic environments and decision-making about sustainable development of human settlements. The book is written as a Sourcebook, highlighting essential questions that will have different answers in different situations. By looking at water use efficiency within the context of sustainable water use, the emphasis is on the means for maximizing and optimizing between safe and sufficient supply and demand of water, and on articulating a key role for Environmentally Sound Technologies (ESTs).
Consult for further reading and the online Sourcebook the United Nations Environment Programme.

Schuetze, T., ed., Every Drop Counts (Delft: UNEP DTIE, 2008)