Difference between revisions of "Stormwater filtration BMPs - treatment properties"
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:Pathogens: High</td> | :Pathogens: High</td> | ||
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<td>Media filter (sand filter)</td> | <td>Media filter (sand filter)</td> | ||
| − | <td></td> | + | <td>[[File:Sand filter credit article.jpg|left|thumb|100px|alt=schematic showing sand filter system]]</td> |
| − | <td></td> | + | <td>Filtration</td> |
| − | <td></td> | + | <td>Throughout</td> |
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| − | + | :TSS: High | |
| − | <td></td> | + | :TN: Medium |
| + | :TP: Medium/High | ||
| + | :Chloride: Low | ||
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<sup>2</sup>Some media mixes can [https://stormwater.pca.state.mn.us/index.php?title=Design_criteria_for_bioretention#Addressing_phosphorus_leaching_concerns_with_media_mixes leach phosphorus].</font size> | <sup>2</sup>Some media mixes can [https://stormwater.pca.state.mn.us/index.php?title=Design_criteria_for_bioretention#Addressing_phosphorus_leaching_concerns_with_media_mixes leach phosphorus].</font size> | ||
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| + | [[Category:Level 3 - General information, reference, tables, images, and archives/Tables/Filtration practices]] | ||
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Latest revision as of 15:07, 2 August 2022
Stormwater filtration BMPs - treatment properties
Link to this table
| Stormwater BMP | Illustration | Pollutant Removal Mechanism | Location in Treatment Train | Pollutant Removal 1 | Potential Application |
|---|---|---|---|---|---|
| Dry swale or step pool | 
 |
Sedimentation / Infiltration | Throughout |
|
|
| Wet swale |  |
Sedimentation / Transpiration | Throughout |
|
|
| Biofiltration Basin |  |
Sedimentation / Filtration | Beginning |
|
|
| Permeable pavement with underdrain |  |
Filtration | Beginning |
|
|
| Tree Trench/Tree Box (with underdrain) |  |
Filtration, Transpiration | Throughout |
|
|
| Media filter (sand filter) | Filtration | Throughout |
|
|
|
| Green roof |  |
Filtration | Throughout |
|
|
12 Low = < 30%; Medium = 30‐65%; High = 65‐100%
2Some media mixes can leach phosphorus.
This page was last edited on 2 August 2022, at 15:07.