Search For "dr rv krishnaiah"
Andhra scientist develops automated sewerage disposal system for Indian Ra
Updated : 4 years, 10 months ago IST
New Delhi [India], July 16 (ANI): An Andhra-based scientist has developed an automated technology for the collection of toilet waste, which is easy to maintain and seven times cheaper alternative to the bio-toilets, and will be used to maintain the toilet system of the Indian Railways, accor
Read More