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Tag Archives: ecosan

Why did Indians forget the value of urine as fertiliser?

May 19, 2015
sahanasingh . Ecosan, irrigation, resource management, wastewater management, water reuse . ecosan, farming, fertilizer, irrigation, phosphate mining, phosphorus, Sustainability, urine, urine-separating toilets

My article in Swarajya
http://swarajyamag.com/economy/why-did-indians-forget-the-value-of-urine-as-fertilizer/

And now peak phosphorus?

October 9, 2010
sahanasingh . Ecosan, Pollution, Sustainability, waste recovery, wastewater . ecosan, eutrophication, phosphorus, wastewater

A phosphate mine

The murmurs heard a few years ago are now getting louder. The scientific community is worried and it may not be long before the mass media gets to another inconvenient truth. Continue reading →

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