Links
Technical Information
University of Warwick Development Technology Unit
UNEP Sourcebook of Alternative Technologies for Freshwater Augmentation
Africa, Asia, Latin America, Small Islands
Waterlines Technical Briefs (from the WELL site)
Centre for Science and the Environment (CSE) rainwater harvesting page
Regional and Local Organisations
Lanka Rainwater Harvesting Forum
Philippine Watershed Management Coalition
Japan Rainwater Catchment Systems Association
American Rainwater Catchment Systems Association
Associação Brasileira de Captação e Manejo deÁgua de Chuva (Brazil)
Southern and Eastern Africa Rainwater Network
Greater Horn of Africa Rainwater Partnership
Rainwater Association of Somalia
European Rainwater Catchment Systems Association
UK Rainwater Harvesting Association
Fachvereinigung Betriebs- und Regenwassernutzung e.V. (Germany)
Verband Regenwassernutzung Schweiz (Switzerland)
Australian Rainwater Industry Development group
National Climate Data Centre (USA – but global data)
Global Daily Summery Database (Daily data between 1977 and 1996 for over 10 000 locations worldwide)
Tank sizing
Sim Tanka – Good for large scale, high reliabilty systems
DTU Tank Performance Calculator – Good for smaller, Low-cost systems
Research Network