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Rainwater harvesting: Sizing and modeling
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Revision as of 13:37, 17 August 2017
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7 years ago
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Line 5:
Line 5:
<math>Y_{0.05} = A \times C_{vol, A}\times R_{a} \times e \times 0.05</math>
<math>Y_{0.05} = A \times C_{vol, A}\times R_{a} \times e \times 0.05</math>
where:
where:
Y<sub>0.05</sub> = Five percent of the average annual yield (L)
{{plainlist|
A = The catchment area (m<sup>2</sup>)
*
Y<sub>0.05</sub> = Five percent of the average annual yield (L)
C<sub>vol, A</sub> = The annual runoff coefficient for the catchment
*
A = The catchment area (m<sup>2</sup>)
R<sub>a</sub> = The average annual rainfall depth (mm)
*
C<sub>vol, A</sub> = The annual runoff coefficient for the catchment
e = The efficiency of the pre-storage filter
*
R<sub>a</sub> = The average annual rainfall depth (mm)
*
e = The efficiency of the pre-storage filter
}}
Jenny Hill
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