| 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 |
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| Runoff volume minimization |
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| Temporary construction sediment control |
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| Bioretention |
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| Filtration |
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X |
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| Infiltration |
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| Stormwater ponds |
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| Stormwater wetlands |
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| Supplemental treatment |
Each supplemental and proprietary device should be carefully studied to learn the primary and secondary removal functions |
