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Minnesota Stormwater Manual

Difference between revisions of "Pollutant removal percentages for filtration BMPs"

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<th>Hydrocarbons<sup>4</sup></th>
 
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<td>75-85-90</td>

Revision as of 16:24, 4 February 2013

Pollutant removal percentages for filtration BMPs.
Link to this table
<tdcolspan=7>1 For example, sand, mixed sand/peat and other geologic media 2 Grass filter/swale 3 See Appendix N discussion <sup4 Not enough information given in databases to differentiate type of filter so both combined for this entry
Pollutant Removal Percentages for Filtration BMPs (Source: ASCE International BMP Database (ww.bmpdatabase.org) and Winer (CWP), 2000 (see also Appenidx N)
Practice TSS High-Med-Low3 TP High-Med-Low3 TN4 Metals4 (average of Zn and Cu) Bacteria4 Hydrocarbons4
Media Filter1 75-85-90 30-50-55 35 80 35 80
Vegetative Filter2 40-70-80 (-)51-0-35 35 80 35 80
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