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* Step 8. Divide required storage (m<sup>3</sup>) by the 1 dimensional storage (in m) to find the required footprint area (A_p) for the bioretention in m<sup>2</sup>.
* Step 8. Divide required storage (m<sup>3</sup>) by the 1 dimensional storage (in m) to find the required footprint area (A_p) for the bioretention in m<sup>2</sup>.
* Step 9. Calculate the peak flow rate through the filter media:
* Step 9. Calculate the peak flow rate through the filter media:
−
<math>Q_{p} = A_{p}\times K_{sat}
+
<math>Q_{p} = A_{p}\times K_{sat} </math>
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