Motihari

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JalKalp: Water sands impurities
A new biosand filter is revolutionising water purification in rural India with increased filtration, better portability and affordability. Posted on 13 Nov, 2017 12:11 PM

Urmila Devi lives in Chaitabazaar village which is barely five kilometres from the eastern bank of the Burhi Gandak river. It is located in a particularly flood-prone area of East Champaran in north Bihar. The drinking water quality in this area is poor. The recurrent floods only make it worse.

The drinking water in Chaitbazaar village is dark in colour because of high levels of iron and has a peculiar stench from bacteriological contamination. (Image: Sehgal Foundation)
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