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<center><font size=3>'''This table shows pollutant removal percentages for filtration BMPs'''.</font size><br>
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<font size=3>'''Pollutant removal percentages for filtration BMPs'''.</font size><br>
Link to this [[Pollutant removal percentages for filtration BMPs|table]]</center>
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Link to this [[Pollutant removal percentages for filtration BMPs|table]]
 
<table class="sortable">
 
<table class="sortable">
 
<tr>
 
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<tr>
 
<tr>
 
<th>Practice</th>
 
<th>Practice</th>
<th>TSS High-Med-Low<sup>3</sup></th>
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<th>TSS Low-Med-High<sup>3</sup></th>
<th>TP High-Med-Low<sup>3</sup></th>
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<th>TP Low-Med-High<sup>3</sup></th>
 
<th>TN<sup>4</sup></th>
 
<th>TN<sup>4</sup></th>
 
<th>Metals<sup>4</sup> (average of Zn and Cu)</th>
 
<th>Metals<sup>4</sup> (average of Zn and Cu)</th>

Revision as of 15:06, 7 March 2013

Pollutant removal percentages for filtration BMPs.
Link to this table

Pollutant Removal Percentages for Filtration BMPs (Source: ASCE International BMP Database (ww.bmpdatabase.org) and Winer (CWP), 2000 (see also Appenidx N)
Practice TSS Low-Med-High3 TP Low-Med-High3 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

1 For example, sand, mixed sand/peat and other geologic media

2 Grass filter/swale

3 See Appendix N discussion

4 Not enough information given in databases to differentiate ype of filter so both combined for this entry