Last Updated: Sunday, June 24, 2012, 18:57
Union Minister Jairam Ramesh on Sunday praised the Defence Research and Development Organisation (DRDO) for producing bio-toilets for use by civilians, mainly in rural areas, besides developing missiles.
Last Updated: Sunday, April 8, 2012, 14:14
Toilets currently used in passenger coaches are of flush types.
Last Updated: Thursday, March 29, 2012, 14:37
Indore-Jammu Tawi Malwa Express will soon have the environment-friendly bio-toilets to ensure that the railway tracks do not get littered.
Last Updated: Friday, November 4, 2011, 21:16
North East Frontier Railways has inducted zero discharge bio-toilets or green toilets in 16 coaches of Guwahati-Chennai Express.
Last Updated: Friday, February 18, 2011, 17:56
The technology allows human waste to be disposed of in an eco-friendly manner, say DRDE scientists.
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