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Where the storage reservoir depth is fixed or constrained, the footprint area of the permeable pavement (and associated water storage reservoir), A<sub>p</sub> can be calculated as follows:<br>
Where the storage reservoir depth is fixed or constrained, the footprint area of the water storage reservoir, A<sub>r</sub> can be calculated as follows:<br>
<math>A_{p}=\frac{D(i - f')\times A_{c}}{d_{r} \times n}</math>
<math>A_{r}=\frac{D(i - f')\times A_{c}}{d_{r} \times n}</math>
Back to [[Permeable pavements]]
Back to [[Permeable pavements]]
[[Category:Calculations]]
[[Category:Calculations]]