CONTRIBUTORS AND REVIEWERS
EDITORS Emily Corcoran, Christian Nelleman, Elaine Baker, Robert Bos, David Osborn and Heidi Savelli
CONTRIBUTORS Graham Alabaster, Bert Diphoorn, Lars Stordal UN-HABITAT, P.O. Box 30030, GPO, Nairobi, 00100, Kenya Elaine Baker, Emily Corcoran, Christian Nellemann GRID-Arendal, Teaterplassen 3, 4836 Arendal, Norway David Osborn, Heidi Savelli, Thomas Chiramba, Robert Bechtloff DEPI, UNEP, P.O. Box 30552 (00100), Nairobi, Kenya Robert Bos Water, Sanitation, Hygiene and Health, WHO, Department of Public Health and Environment, 20 Avenue Appia, 1211 Geneva, Switzerland Siméon Kenfack CREPA, Centre Regional pour l´Eau Potable et l´Assainissement a faible cout, 27, rue de Wayalghin Ouagadougou, Burkina Faso Sasha KooOshima FAO, Vial delle Terme di Caracalla, 00100 Rome, Italy Gamini Manuweera Stockholm Convention Secretariat, 11–15, Chemin des Anemo- nes, Chatelaine, Geneve, Switzerland Alan Nicol World Water Council, Marseille, France Eric Odada
UNSGAB, Professor, University of Nairobi, Chiromo Campus, Riverside Drive, P.O. Box 30197, Nairobi, 00100, Kenya Adrian Ross
PEMSEA, P.O. Box 2502, Quezon City 1165, Philippines LAYOUT
GRID-Arendal CARTOGRAPHY
Riccardo Pravettoni, Philippe Rekacewicz (figures 13, 14 and 22), Giulio Frigieri (figures 20 and 21) and Hugo Ahlenius (figure 17)
REVIEWERS Chizuru Aoki, Ryuichi Fukuhara, Vicente Santiago UNEP DTIE International Environmental Technology Centre, 1091 Oroshimo-Cho, Kusatsu City, Shiga, Japan Ulrich Claussen Umweltbundesamt, Bismarckplatz 1, D-14193 Berlin, Germany Alexandra Evans IWMI, 127 Sunil Mawatha, Pellawatte, Battaramulla, Sri Lanka Francine Kershaw, Silvia Sivestri UNEP-WCMC, 219 Huntingdon Road, Cambridge CB3 0DL, United Kingdom Johan Kuylenstierna FAO, Vial delle Terme di Caracalla, 00100 Rome, Italy Duncan Mara
University of Leeds, United Kingdom David Piper
Chemicals Branch, UNEP DTIE, International Environment House, 15 Chemin des Anémones, 1219 Geneva, Switzerland Mark Redwood Urban Poverty and the Environment, International Development Research Centre (IDRC), 150 Kent St. P.O. Box 8500, Ottawa, Ontario, Canada Salif Diop, Kevin Keyser, Patrick Mmayi DEWA, UNEP, P.O. Box 30552 (00100), Nairobi, Kenya Yannick Beaudoin, Rannveig Nilsen, Morten Sørensen GRID-Arendal, Teaterplassen 3, 4836 Arendal, Norway
COPY EDITOR Harry Forster
PHOTO CREDITS 1 Mio Cade Photography 1 Christian Nellemann 4 Topham Picturepoint/UNEP/David J Cross 7 iStockphoto 8 iStockphoto/Alex Jeffries 9 iStock- photo/Claes Torstensson 13 iStockphoto 14 iStockphoto/Shock the Senses 16-17 iStockphoto/Alexander Hafemann 17 iStockphoto 19 iStock- photo/Daniela Schraml 22 iStockphoto/Simon Alvinge 23 iStockphoto 26 iStockphoto/Zhang Bo 28 Robert Bos 30 iStockphoto/William Val- entine 30 iStockphoto 33 iStockphoto 33 iStockphoto/Bart Coenders 33 iStockphoto/Gordon Dixon 35 iStockphoto/Vik Thomas 36 Topham Picturepoint/UNEP 39 iStockphoto 39 iStockphoto/Marc Fischer 42 iStockphoto/Frank van den Bergh 42 iStockphoto 43 iStockphoto/Amanda Cotton 44 iStockphoto/David Thyberg 45 Christian Nellemann 45 iStockphoto/Peter Zurek 48 iStockphoto/Thomas Bradford 48 iStockphoto 48 iStockphoto/Matt Niebuhr 48 iStockphoto 52 iStockphoto/David Cox 53 Robert Bos 56 iStockphoto/Robert Churchill 57 iStockphoto/Claudia Dewald 57 iStockphoto 58 Topham Picturepoint/UNEP/Jota Cornea 59 iStockphoto 60 Lawrence Hislop 62 Topham Picturepoint/UNEP/Tarlok Chawala 65 iStockphoto/David Chadwick 67 iStockphoto/Andrew Jalbert 68 iStockphoto/Raoul Vernede 69 iStockphoto/Yuan Jing 70 Topham Picturepoint/UNEP/Teddy A Suyasa 72 iStockphoto/Juan David Ferrando 86 iStockphoto 88 iStockphoto/Paul Erickson
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