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Published in Waste composting for urban and peri-urban agriculture: Closing the rural-urban nutrient cycle in Sub-Saharan Africa, 2001. The complete article is available on the CD-ROM version of this Annual Report.
Under conditions of increasing water scarcity and water quality deterioration, farmers have often little alternative to the use of raw or diluted wastewater to irrigate a range of crops. Aside from the agronomic benefits of resource recovery, the practice carries risks for farmers, public health,...
Wastewater irrigation is becoming a global phenomenon, as a result of global water scarcity and increased pollution of water sources. While this practice offers many opportunities, human health risks from contaminated soils and crops irrigated with wastewater pose the greatest challenges to this ...
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