Cheap water treatment device for rural India
Submitted by daya on Tue, 2016-07-19 15:03
MIT scientists have developed an inexpensive, solar-powered water treatment system for rural Indian villages, which lack affordable potable water and electricity.
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http://www.thehindu.com/todays-paper/tp-national/cheap-water-treatment-device-for-rural-india/article8867462.ece
Publication Date:
19/07/2016