The Mi water purifier is aimed at reducing the plastic footprint.
July 16, 2015, 5:01 pm
To provide clean drinking water to villages in Rajasthan, the state government will set up over 1,000 RO (reverse osmosis) plants in rural areas of the state, officials said on Thursday.
May 31, 2013, 10:55 am
A urine recycling system developed by NASA is capable of turning astronauts' pee into a sports drink.
test sharma, July 11, 2011, 1:30 pm