These Bangalore Engineers Have a High-tech Plan to Ensure No More Dalits Lose Their Lives to Manual Scavenging

Dr K Balakrishnan and Germiya Ongolu have designed and developed four devices that can detect poisonous gases inside the sewer line, clean blockages and obstructions and even alert authorities in case of an overflow.

from Top India News- News18.com https://ift.tt/2OTf1lq