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Bioretention: Sizing and modeling
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Revision as of 17:59, 22 April 2020
8 bytes added
,
4 years ago
→Size a bioretention cell for constrained ground area
Line 24:
Line 24:
{{Plainlist|1= Where:
{{Plainlist|1= Where:
*''R'' = Ratio of catchment area (''A<sub>
c
</sub>'') to area
of the infiltration practice
(A<sub>p</sub>)
*''R'' = Ratio of catchment
impervious
area (''A<sub>
i
</sub>'') to
practice pervious footprint
area (A<sub>p</sub>)
*''A<sub>p</sub>'' =
Area (
footprint
) of the infiltration practice
in m<sup>2</sup>
*''A<sub>p</sub>'' =
Practice pervious
footprint
area
in m<sup>2</sup>
*''A<sub>
c
</sub>'' = Catchment area in m<sup>2</sup>}}
*''A<sub>
i
</sub>'' = Catchment
impervious
area in m<sup>2</sup>}}
Then calculate the required depth (''d<sub>T</sub>''), as:
Then calculate the required depth (''d<sub>T</sub>''), as:
Dean Young
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