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Underground tank

539 bytes added, 20:32, 6 June 2012
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- Water quality is likely to be unacceptable for direct consumption, treatment recommended.
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==Resilience to changes in the environment==
====Drought====
 
'''Effects of drought''': Badly made concrete and 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.
 
For more information on drought: [[Resilient WASH systems in drought-prone areas]]
==Construction, operations and maintenance==
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