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Handpumps

No change in size, 22:42, 25 April 2012

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|heading1=Drought

|text1='''Effects of drought''': Handpumps not repaired (weak effect?) <br> '''Underlying causes of effects''': Lack of household finance to contribute to repairs due to suffering household economy. <br> '''To increase resiliency of WASH system''': Choose simple technologies; Consider handpumps where a viable sustainable handpump option has been shown to work in an area; Promote increased levels of ownership & responsibility.

|heading1heading2=Drought effects on cement|text1text2='''Effects of drought''': Badly made concrete or cracked linings (e.g. in tanks, dams, waterways, wells, and other structures). <br>'''Underlying causes of effects''': Less water used for curing; Impure water used for mixing. <br>'''To increase resiliency of WASH system''': Ensure adequate mixing, ratios, purity of ingredients; Minimize water content in mixture; Ensure adequate curing.

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