India is ranked at 120 out of 122 countries on the Water Quality Index, said Niti Aayog, adding that 70% of the country’s water supply is contaminated.
“For those who can afford it, you buy a household RO (reverse osmosis system) to purify your water for drinking. But for many people, that is not possible. The community purification plants treat water locally. The water ATM is a dispensation system, which can be automatic with a coin or smart card, or manual,” explained Poonam Sewak, vice presidentat the SWN. “Essentially, it’s a community RO.”
Community water purification plants have grown from less than 12,000 in 2014 to almost 50,000 in 2018, according to the SWN, as they have been incorporated into government planning. To reach the government’s Har Ghar Jal target of 100% piped water by 2030, almost ₹5 lakh crore of infrastructure investment will be required, says government data. SWN estimates that if the government is willing to spend less than 10% of that amount on small water enterprises, it could provide safe drinking water at a fraction of the cost