Difference between revisions of "BMP pollutant removal for total suspended solids"
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| − | <center><font size=3>'''Median pollutant removal of total suspended solids by stormwater treatment practices. Values represent percentage of incoming pollutant load that is removed. Source: Minnesota Stormwater Manual.'''<br></font size></center> | + | <center><font size=3>'''Median pollutant removal of total suspended solids by stormwater treatment practices. Values represent percentage of incoming pollutant load that is removed. Source: Minnesota Stormwater Manual. Manual data was based on information from [http://www.bmpdatabase.org/ ASCE/EPA International Database]; [http://www.stormwaterok.net/CWP%20Documents/CWP-07%20Natl%20Pollutant%20Removal%20Perform%20Database.pdf Winer] (2000)'''<br></font size></center> |
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Revision as of 22:01, 3 January 2013
| Bioretentiona | 85c |
|---|---|
| Filtrationb | 85 |
| Infiltrationd | 100 |
| Stormwater ponds | 80 |
| Stormwater wetlands | 75 |
aData based on fewer than five monitoring studies
bExcludes vertical sand filters and filter strips
cFiltration values used
dNote 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.