This Award-Winning Bio-Toilet Generates Power & Doesn't Need Refilling for 15 Years!SanitationBy Jovita Aranha02 Apr 2018 14:48 ISTThe civil engineering department of IIT Kharagpur has built an award-winning bio-toilet with a giant flush capacity 500 litres of water, which recycles itself for a 'lifetime’ use!Read More
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