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Last login: 24.08.2018
Joined KP: 06.05.2014
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Recently Answered
Oct. 7, 2017, 6:26 a.m.

Hi Sara

Is the purpose of the paint water proofing or corrosion protection?

Check out the link for a product for waterproofing the roofs of masonry/concrete tanks.

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tags: WASH, Water, Water_Quality
Nov. 16, 2017, 2:40 p.m.

If V is the volume of the average container size (25L jerry can?), and q is the flow rate from your outlet then t=v/q is the time taken to fill a container. The number of containers that can be fil...

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tags: WASH, Water, Health, Groundwater_Abstraction, Pumps
Oct. 13, 2017, 5:08 a.m.

Aqua tabs are are simply fixed dose chlorine tablets. To be effective the turbidity of the watter must be below 5 NTU. Unless your water is coming from protected wells you would need to filter the ...

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tags: WASH, Water, Household_Water_Treatment
Aug. 24, 2018, 9:53 a.m.

Hi You do not say in your question how you have confirmed that the source is contaminated with E.Coli? E. Coli are naturally present in water and soils, so in your case it would be adviable to conf...

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tags: WASH, Water, Sanitation, Health, Water_Quality, Chlorination, Watercourse_Pollution
Aug. 24, 2018, 8:27 a.m.


If you are looking at large volumes, your first option would be to consider burying the composting unit below the frost line thereby insulating the unit and reducing heat loss. A second optio...

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tags: WASH, Sanitation
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