Changes

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Then adjust A_p accordingly to keep R, the ratio of impervious contributing drainage area to water storage reservoir (i.e., permeable pavement) area, between 0 and 2 to reduce hydraulic loading and avoid premature clogging.   

Then increase A_r accordingly to keep R, the ratio of impervious contributing drainage area to water storage reservoir (i.e., permeable pavement) area, between 0 and 2 to reduce hydraulic loading and avoid premature clogging, assuming A_r = A<sub>p/sub>.   

Back to [[Permeable pavements]]

Back to [[Permeable pavements]]

[[Category:Calculations]]

[[Category:Calculations]]