Changes

==Calculate the remaining dimensions==

==Calculate the remaining dimensions==

* Step 7: Multiply the depth of each separate water-retaining component layer in the profile of the practice by its corresponding porosity and then sum the total to find the 1 dimensional storage (in mm).

* Step 10: Multiply the depth of each separate water-retaining component layer in the profile of the practice by its corresponding porosity and then sum the total to find the 1 dimensional storage (in mm).

* Step 8: Calculate the required total storage (S_T, m³):

* Step 11: Calculate the required total storage (S_T, m³):

<math>S_{T}=RVC_T\times A_i\times 10</math>

<math>S_{T}=RVC_T\times A_i\times 10</math>

{{Plainlist|1=Where:

{{Plainlist|1=Where:

* 10 is the units correction between m³ and mm.Ha.}}

* 10 is the units correction between m³ and mm.Ha.}}

* Step 9. Divide required storage (m³) by the 1 dimensional storage (in m) to find the required footprint area (''A_p'') for the bioretention in m².  

* Step 9. Divide required storage (m³) by the 1 dimensional storage (in m) to find the required footprint area (''A_p'') for the bioretention in m².  

* Step 10. Calculate the peak [[flow through perforated pipe|flow rate through the perforated pipe]],  

* Step 12. Calculate the peak [[flow through perforated pipe|flow rate through the perforated pipe]],  

* Step 11. Calculate the peak [[flow through media|flow rate through the filter media]],  

* Step 13. Calculate the peak [[flow through media|flow rate through the filter media]],  

* Step 12. Determine if downstream [[flow control]] is required to achieve hydrologic objectives.

* Step 14. Determine if downstream [[flow control]] is required to achieve hydrologic objectives.

==Additional calculations==

==Additional calculations==