Difference between revisions of "Natural ground catchment and Open water reservoir"
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| − | ... | + | These are naturally occurring catchments of bare rock that have high runoff coefficients (around 0.9). Water can be stored as an open reservoir behind a retaining structure, with storage capacities ranging from 20 – 4,000 m3, or can be stored directly in a covered storage tank that collects water directly from the catchment. |
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| + | ==Suitable conditions== | ||
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| + | ==Construction, operations and maintenance== | ||
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| + | ==Costs== | ||
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| + | ==Field Experiences== | ||
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| + | ==Reference manuals, videos, and links== | ||
| + | * [http://www.ehow.com/how_6713156_calculate-runoff-coefficient.html How to Calculate Runoff Coefficient]. | ||
Revision as of 07:24, 5 April 2012
These are naturally occurring catchments of bare rock that have high runoff coefficients (around 0.9). Water can be stored as an open reservoir behind a retaining structure, with storage capacities ranging from 20 – 4,000 m3, or can be stored directly in a covered storage tank that collects water directly from the catchment.
