Most people , regard human excreta and wastewater as smelly and disgusting to get rid of as quick as possible. But why do we “waste” something valuable? Ecological sanitation considers human excreta and household wastewater as resources that can be safely collected, treated, and reused in a variety of ways.
By Water Supply & Sanitation Collaborative Council (WSSCC) based in Geneva, SWITZERLAND. from Sanitation Service line
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