DIY Biosand filter for drinking water On YouTube.
My version of a filter home-made "biosand" water. This simple filter water at home is big enough for the treatment of drinking water for a family of small size. The filter is portable and built with traditional materials. The filter material is sand and gravel. Solar disinfection can be used to disinfect the filtered water. Why is the result of the grid supply of drinking water depends on consumption as fuel, electricity, chemicals, activated carbon. For more information on "biosand"Water filtration technique and a different design, check out this web address: www.cawst.org
Keywords: homemade, biosand water filter, DIY, drinking water, filtration, survival, natural disaster, SHTF, cawst, slow sand, disaster, preparedness, clean, water, filter, potable
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