IWA,WEF, and EWA representatives agreed in June 2007 at the IWA Biosolids Conference in Moncton, Canada, that it would be useful to produce a second edition of the Atlas produced in 1996 and published by IWA. It was agreed that the same format should be used, but modified to reflect experiences of the past ten years and contemporary needs and interests, including the addition of the disposal of fecal matter.

Cameroon’s Water for African Cities team, with UN-HABITAT support, offers its contribu­tion for the Atlas in this short document.

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