NGT forms panel to explore ways to utilise waste RO water
Only 20 percent of the water fed to RO system is purified and 80 percent is left unpurified and is wasted.
Dec 24, 2018, 14:11 PM IST
Only 20 percent of the water fed to RO system is purified and 80 percent is left unpurified and is wasted.
Dec 24, 2018, 14:11 PM IST