Liquid waste

Vishwanath calls on all to set aside the "yuck" factor and take a rational view of the use of urine as a fertilizer. From a open discussion he goes on to list out the advantages of using plant nutrient rich urine as fertilizer and provides the maths behind his validation!! Write in with your take in the comments!

Highlights: 1. A litre of urine is worth about 40 paise...

EEDS has successfully developed various models of light weight concrete composites Ecosan pans with the support of UNICEF, New Delhi and Stockholm Environment Institute (SEI), Sweden. These products were unveiled at the SACOSAN conference held in New Delhi recently. The unique approach for production of light weight concrete composite Ecosan pans at decentralized level by local communities,...

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