Open Planning of Sanitation Systems

EcoSanRes ProgrammeStockholm Environment InstituteLilla Nygatan 1Box 2142SE-103 14 Stockholm, SwedenTel: +46 8 412 1400Fax: +46 8 723 0348postmaster@sei.sewww.sei.seThis publication is downloadable fromwww.ecosanres.orgSEI CommunicationsCommunications Director: Arno RosemarinPublications Manager: Erik WillisLayout: Lisetta TripodiWeb Access: Howard CambridgeCopyright 2004 bythe EcoSanRes Programmeand the Stockholm Environment InstituteThis publication may be reproduced in whole or in part and in any form for educational or non-profitpurposes, without special permission from the copyright holder(s) provided acknowledgement ofthe source is made. No use of this publication may be made for resale or other commercial purpose,without the written permission of the copyright holder(s).ISBN 91 88714 95 0