Millions eat food watered with wastewater

A study of 53 cities across Asia, Africa, Latin America and the Middle East by the International Water Management Institute (IWMI) showed 80% of those studied are using wastewater in urban agriculture. Revealing the results of the study at World Water Week, in Stockholm, Sweden, the IWMI said it is used more commonly for growing vegetables and cereals, especially rice.

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Source: http://www.edie.net/news/news_story.asp?id=15183&c