Difference between revisions of "BMP pollutant removal for metals"
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<sup>c</sup>Note that 100% is assumed for all infiltration, but only for that portion of the flow fully treated in the infiltration facility; by-passed runoff does not receive any treatment. | <sup>c</sup>Note that 100% is assumed for all infiltration, but only for that portion of the flow fully treated in the infiltration facility; by-passed runoff does not receive any treatment. | ||
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| + | [[Category:Level 2 - Pollutants/Pollutant removal]] | ||
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Revision as of 18:22, 1 August 2022
| BMP group | Copper> | Zinc |
|---|---|---|
| Bioretentiona | 95 | 95 |
| Filtrationb | 45 | 85 |
| Infiltrationc | 100 | 100 |
| Stormwater ponds | 55 | 65 |
| Stormwater wetlands | 40 | 40 |
aData based on fewer than five monitoring studies
bExcludes vertical sand filters and filter strips
cNote that 100% is assumed for all infiltration, but only for that portion of the flow fully treated in the infiltration facility; by-passed runoff does not receive any treatment.