Changes

Natural rock catchment and Open water reservoir

432 bytes added, 22:14, 25 April 2012

no edit summary

==Suitable conditions==

{{Climate_change|heading1=Drought|text1= '''Effects of drought''': Tend to dry up quickly. <br> '''Underlying causes of effects''': Lack of rainfall. <br>'''To increase resiliency of WASH system''': Site on rock that is bare and free of vegetation/soil with no fractures, so whatever amount of rain ''does'' fall, it will have a greater chance of being collected.

|heading2=Drought effects on cement

|text2='''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.

}}

• ← Older edit
• Newer edit →

Winona

Akvopedia-spade, akvouser, bureaucrat, emailconfirmed, staff, susana-working-group-1, susana-working-group-10, susana-working-group-11, susana-working-group-12, susana-working-group-2, susana-working-group-3, susana-working-group-4, susana-working-group-5, susana-working-group-6, susana-working-group-7, susana-working-group-8, susana-working-group-9, susana-working-group-susana-member, administrator, widget editor

30,949

edits