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
Temporary construction sediment control
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