| BMP group |
Pollutant removal mechanisms |
| Water quality |
Water quantity> |
| Screening/filtration |
Infiltration/recharge |
Settling |
Biological uptake |
Temperature control |
Soil adsorption |
Volume control |
Rate control |
Velocity control |
ETa |
| Pollution prevention |
Not applicable - pollutants not exposed to stormwater |
| Better Site Design/low impact development |
|
|
|
|
|
|
|
|
|
|
| Runoff volume minimization |
X |
|
X |
X |
|
X |
|
|
X |
X |
| Temporary construction sediment control |
X |
X |
|
X |
X |
X |
X |
|
|
X |
| Bioretention |
|
|
|
|
|
|
|
|
|
|
| Filtration |
|
|
X |
|
X |
|
X |
|
X |
|
| Infiltration |
|
|
|
|
|
|
|
|
|
|
| Stormwater ponds |
|
|
|
|
|
|
|
|
|
|
| Stormwater wetlands |
|
|
|
|
|
|
|
|
|
|
| Supplemental treatment |
Each supplemental and proprietary device should be carefully studied to learn the primary and secondary removal functions |
