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Bioretention: Sizing
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Revision as of 16:38, 6 November 2017
25 bytes added
,
6 years ago
m
→Step 2
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*''d'' = Depth of infiltration practice in m.}}
*''d'' = Depth of infiltration practice in m.}}
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==Step 2==
+
==Step 2
, geometry and perimeter
==
[[file:Hydraulic radius.png|thumb|Two practice areas of 9 m<sup>2</sup>.<br>
[[file:Hydraulic radius.png|thumb|Two practice areas of 9 m<sup>2</sup>.<br>
P = 12 m (left), P = 20 m (right)]]
P = 12 m (left), P = 20 m (right)]]
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Divide the area of the practice (''A<sub>p</sub>'') by the perimeter (''P'').
Divide the area of the practice (''A<sub>p</sub>'') by the perimeter (''P'').
</poem>
</poem>
+
==Step 3==
==Step 3==
[[File:Sizing bio2.png|thumb|The duration of surface ponding is usually determined by the emptying of the facility below.]]
[[File:Sizing bio2.png|thumb|The duration of surface ponding is usually determined by the emptying of the facility below.]]
Jenny Hill
8,255
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