1,559
edits
Changes
Jump to navigation
Jump to search
Line 9:
Line 9:
→Size a bioretention cell with no underdrain for constrained depth
==Size a bioretention cell with no underdrain for constrained depth==
==Size a bioretention cell with no underdrain for constrained depth==
If there is a constraint to the depth (''d<sub>T</sub>'', m) of the practice, calculate the required footprint area (''A<sub>p</sub>'', m<sup>2</sup>), as:
If there is a constraint to the depth (''d<sub>T</sub>'', m) of the practice, calculate the required footprint area (''A<sub>p</sub>'', m<sup>2</sup>), as:
<math>A_{p}=\frac{A_i\times i\times D}{(d_{T}/times n')+(f'\times D)}</math>
<math>A_{p}=\frac{A_i\times i\times D}{(d_{T}\times n')+(f'\times D)}</math>
{{Plainlist|1=Where:
{{Plainlist|1=Where:
*''A<sub>p</sub>'' = Area of the infiltration practice in m<sup>2</sup>
*''A<sub>p</sub>'' = Area of the infiltration practice in m<sup>2</sup>