(introduction...)

Disclaimer:

Mention of technologies, processses, products, equipment, instruments or materials identified in this Source Book of Alternative Technologies for Freshwater Augmentation does not imply recommendation or endorsement by the United Nations Environment Programme (UNEP), its International Environmental Technology Centre (IETC), or its Water Branch, nor does it imply that these are necessarily the best available for the purpose. The opinions end views expressed in the document do not necessarily state or represent those of UNEP, the IETC or the Water Branch.

IETC Technical Publication Series Issue 8

ISBN 92-807-1508-8A

UNEP - International Environmental Technology Centre

Institute of Water and Sanitation Development
Centre Regional pour L'Eau Potable et l'Assainissement a Faible Cout
Network for Water and Sanitation International
Training, Research and Network for Development
International Environmental Technology Centre,
United Nations Environment Programme and Water Branch,
United Nations Environment Programme

1998