Changes

Slow sand filter

No change in size, 03:24, 31 July 2012

→‎Cost

The plastic parts last up to 5 years.

==CostCosts==

{{Treatment_Cost2

|CapCost= Rs. 80.000 = ~ € 1.300

These costs assume the lifetime is 15 years with daily production of 2.750 litres; O&M and salary included; salary is based on 1 working day of operator, assuming an average gross annual income of € 500 in developing countries.

 

==Field experiences==

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