m |
m |
||
(11 intermediate revisions by the same user not shown) | |||
Line 1: | Line 1: | ||
<font size=3>'''Pollutant removal percentages for filtration BMPs'''.</font size><br> | <font size=3>'''Pollutant removal percentages for filtration BMPs'''.</font size><br> | ||
Link to this [[Pollutant removal percentages for filtration BMPs|table]] | Link to this [[Pollutant removal percentages for filtration BMPs|table]] | ||
+ | |||
<table class="sortable"> | <table class="sortable"> | ||
− | |||
− | |||
− | |||
<tr> | <tr> | ||
<th>Practice</th> | <th>Practice</th> | ||
Line 20: | Line 18: | ||
<td>35</td> | <td>35</td> | ||
<td>80</td> | <td>80</td> | ||
− | <td> | + | <td>50</td> |
<td>80</td> | <td>80</td> | ||
</tr> | </tr> | ||
<tr> | <tr> | ||
<td>Vegetative Filter<sup>2</sup></td> | <td>Vegetative Filter<sup>2</sup></td> | ||
− | <td> | + | <td>see [[Information on pollutant removal by BMPs#Filtration practice (grass filters/swales)|here]]</td> |
− | <td>( | + | <td>see [[Information on pollutant removal by BMPs#Filtration practice (grass filters/swales)|here]]</td> |
<td>35</td> | <td>35</td> | ||
<td>80</td> | <td>80</td> | ||
− | <td> | + | <td>0</td> |
<td>80</td> | <td>80</td> | ||
</tr> | </tr> | ||
Line 39: | Line 37: | ||
<font size=1><sup>1</sup> For example, sand, mixed sand/peat and other geologic media<br> | <font size=1><sup>1</sup> For example, sand, mixed sand/peat and other geologic media<br> | ||
<sup>2</sup> Grass filter/swale<br> | <sup>2</sup> Grass filter/swale<br> | ||
− | <sup>3</sup> Not enough information given in databases to differentiate | + | <sup>3</sup> Not enough information given in databases to differentiate type of filter so both combined for this entry</font size> |
− | [[ | + | <noinclude> |
+ | [[Category:Level 2 - Pollutants/Pollutant removal]] | ||
+ | [[Category:Level 3 - General information, reference, tables, images, and archives/Tables/Pollutant removal]] | ||
+ | [[Category:Level 3 - General information, reference, tables, images, and archives/Tables/Sand filter, iron enhanced sand filter, media filter]] | ||
+ | </noinclude> |
Pollutant removal percentages for filtration BMPs.
Link to this table
Practice | TSS Low-Med-High | TP Low-Med-High | TN4 | Metals3 (average of Zn and Cu) | Bacteria3 | Hydrocarbons3 |
---|---|---|---|---|---|---|
Media Filter1 | 75-85-90 | 30-50-55 | 35 | 80 | 50 | 80 |
Vegetative Filter2 | see here | see here | 35 | 80 | 0 | 80 |
1 For example, sand, mixed sand/peat and other geologic media
2 Grass filter/swale
3 Not enough information given in databases to differentiate type of filter so both combined for this entry
This page was last edited on 4 August 2022, at 16:22.