Portable Toilets

Power‘full’ Solar toilets

Scientist Michael Hoffmann at the California Institute of Technology, who has been experimenting with solar-powered water treatment on a small scale, is now planning to incorporate the technology into a…

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SANITATION

‘Ladies Only’: A response to nature’s call Up until five years ago, every monsoon, the little tribal village of Gothangaon in the Nagpur district of Maharashtra would use up the…

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