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Slow sand filter

34 bytes removed, 20:04, 27 April 2012

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[[Image:Jal-TARA filter.jpg|thumb|right|~~150px~~250px| Jal-TARA filter]]

The slow sand filter ensures a simultaneous bacteriological and physical improvement in water quality comparable to the natural percolation of water through underground strata. Jal-TARA is standardized in 1000 litres water tank with the output water supply of 2500 – 3000 litres per day. The filters contain pebbles and sand of different sizes. System is provided with a synthetic fabric filter designed with advanced technique of fabric protection. The system can be fed under gravity flow or through conventional pumps or operated by solar photo-voltaic.

==Suitable conditions==

{{procontable | pro=

- Improves water clarity substantially <br>

- Requires electricity/generator <br>

}}

~~==History and social context==~~

~~==Suitable conditions ==~~

{{Potential_Treatment_Capacity_table

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