Turn On The Tap: How The BioSand Water Filter Works

Find out More: sampur.se/3wlWky2
The BioSand Water Filter is an adaptation of slow-sand filtration that is designed for use by families at the household level. A key part of Turn On The Tap, it has helped save thousands of lives through efficiently providing clean water.Go to www.turnonthetap.or... to see how you can get involved!

[@poojabhokare4735]

I have been searching for such type of video since 2-3 days...n now I got it....such a nice video...thank you so much sir👍👍👍😊😊

[@davidhunt3975]

Very effective filters if care is taken to operate them properly (easy to do).

[@BurbDee]

Thanks for this

[@madhumitaroy1134]

drinking Water's level in Under ground must

[@harshitagupta9994]

what is the first layer composed of ?

[@ToraKemprai]

esa kasa panata ha takhau na

[@dabarron21mahoney73]

what type of sand do they use?

[@moxiejohnson4090]

The music is too loud and ruins an otherwise good video.

[@AkayaA7]

Here because of charity water

[@CrossCountryBR]

Music sucks, can't even hear the explanation.

[@leowang8961]

might wanna check you speakers or ears no disrespect but I an hear it perfectly

[@mollyp.sasser223]

Edm track overrides the vocal. Almost inaudible. WTF.