at the site invest daily the delhi jal boat it installed an innovative plan that creates toxic seepage and transforms it into drinking water all using a natural process. the plant is part of the environmentalists. absolute water and the technology was created by the father daughter team of smith and. this whole idea came about is also because i have seen personally in my own home where the sewage line and the drinking water supply normally gets mixed up especially in their teens so at that point of time it is you know it was it was crazy i mean you could smell it in your being you know we were having stomach issues we were having infections and all that kind of stuff so it was about what can one do about this and i've seen kids being in so would you know it's quite disheartening to watch so that's where basically the whole concept came about. in 2015 delhi was round a list of the 20 largest cities in the world experiencing water stress water. for the city's needs water access it remains a glaring problem for the government but an activist who had to spend a lifetime working to conserve