Changes

Jump to navigation Jump to search
m
Line 57: Line 57:  
*''f''' = Design infiltration rate in mm/hr, and
 
*''f''' = Design infiltration rate in mm/hr, and
 
*19.2 comes from multiplying desired drainage time of 48 hours by void ratio of 0.4. Note that conceptually the drainage of the ponded area is limited by ex-filtration at the base of the practice.}}
 
*19.2 comes from multiplying desired drainage time of 48 hours by void ratio of 0.4. Note that conceptually the drainage of the ponded area is limited by ex-filtration at the base of the practice.}}
* Step 5: Sum total depth of bioretention and compare to available space above water table and bedrock. Adjust if necesary.
+
* Step 5: Sum total depth of bioretention and compare to available space above water table and bedrock. Adjust the reservoir depth and ponding depth if necessary.
    
==Calculate the remaining dimensions==
 
==Calculate the remaining dimensions==
8,255

edits

Navigation menu