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Minnesota Stormwater Manual

Difference between revisions of "Stormwater filtration BMPs - treatment properties"

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<td>[[File:symbol for wet swale.jpg|100px|alt=Screen shot of the Watershed tab for Wet swale]]</td>
 
<td>[[File:symbol for wet swale.jpg|100px|alt=Screen shot of the Watershed tab for Wet swale]]</td>
 
<td>Sedimentation / Transpiration</td>
 
<td>Sedimentation / Transpiration</td>
−
<td>throughout</td>
+
<td>Throughout</td>
 
<td>
 
<td>
 
:TSS: Medium
 
:TSS: Medium
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<tr>
 
<tr>
 
<td>Biofiltration Basin</td>
 
<td>Biofiltration Basin</td>
−
<td>[[File:Bioinfiltration icon.png|center|100px]]</td>
+
<td>[[file:Biofiltration 1 for credit page.jpg|center|100px]]</td>
 
<td>Sedimentation / Filtration</td>
 
<td>Sedimentation / Filtration</td>
 
<td>Beginning</td>
 
<td>Beginning</td>
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:TSS: High
 
:TSS: High
 
:TN: Low/Medium
 
:TN: Low/Medium
−
:TP: Medium/High
+
:TP: Medium/High<sup>2</sup>
 
:Chloride: Low
 
:Chloride: Low
 
:Metals: High
 
:Metals: High
 
:Oils and Grease: High</td>
 
:Oils and Grease: High</td>
 
<td>
 
<td>
−
:Residential: Yes
+
:Residential
−
:Commercial: Yes
+
:Commercial
−
:Retrofit: Yes
+
:Retrofit
 
</td>
 
</td>
 
</tr>
 
</tr>
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:Oils and Grease: High</td>
 
:Oils and Grease: High</td>
 
<td>
 
<td>
−
:Residential: Yes
+
:Residential
−
:Commercial: Yes
+
:Commercial
−
:Ultra Urban: Yes
+
:Ultra Urban
−
:Retrofit: Yes
+
:Retrofit
 
</td>
 
</td>
 
</tr>
 
</tr>
 
<tr>
 
<tr>
 
<td>Tree Trench/Tree Box (with underdrain)</td>
 
<td>Tree Trench/Tree Box (with underdrain)</td>
−
<td>[[File:Tree trench icon.png|center|100px]]</td>
+
<td>[[File:Symbol for tree trench with underdrain.jpg|center|100px]]</td>
 
<td>Filtration, Transpiration</td>
 
<td>Filtration, Transpiration</td>
 
<td>Throughout</td>
 
<td>Throughout</td>
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:Pathogens: High</td>
 
:Pathogens: High</td>
 
<td>
 
<td>
−
:Commercial: Yes
+
:Commercial
−
:Ultra Urban: Yes
+
:Ultra Urban
−
:Retrofit: Yes
+
:Retrofit
 
</td>
 
</td>
 
</tr>
 
</tr>
 +
<tr>
 +
<td>Media filter (sand filter)</td>
 +
<td>[[File:Sand filter credit article.jpg|left|thumb|100px|alt=schematic showing sand filter system]]</td>
 +
<td>Filtration</td>
 +
<td>Throughout</td>
 +
<td>
 +
:TSS: High
 +
:TN: Medium
 +
:TP: Medium/High
 +
:Chloride: Low
 +
:Metals: Medium/High
 +
:Oils and Grease: High
 +
:Pathogens: High</td>
 +
<td>
 +
:Residential
 +
:Commercial
 +
:Industrial
 +
:Recreation</td>
 +
</tr>
 +
<tr>
 
<td>Green roof</td>
 
<td>Green roof</td>
−
<td></td>
+
<td>[[File:MIDS calculator green roofs symbol.jpg|100px|alt=green roof schematic]]</td>
−
<td></td>
+
<td>Filtration</td>
−
<td></td>
+
<td>Throughout</td>
−
<td>TSS: High
+
<td>
−
:TN: Medium/High
+
:TSS: High
−
:TP: Medium/High
+
:TN: Low
 +
:TP: Low
 
:Chloride: Low
 
:Chloride: Low
 
:Metals: High
 
:Metals: High
 
:Oils and Grease: High
 
:Oils and Grease: High
−
;Pathogens: High</td>
+
:Pathogens: High</td>
 
<td>
 
<td>
 
:Residential
 
:Residential
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:Retrofit
 
:Retrofit
 
</td>
 
</td>
 +
</tr>
 
</table>
 
</table>
−
<font size=1><sup>1</sup><sup>2</sup> Low = < 30%; Medium = 30‐65%; High = 65‐100%</font size>
+
<font size=1><sup>1</sup><sup>2</sup> Low = < 30%; Medium = 30‐65%; High = 65‐100%<br>
 +
<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>
  
−
[[category:Table]]
+
<noinclude>
 +
[[Category:Level 3 - General information, reference, tables, images, and archives/Tables/Filtration practices]]
 +
</noinclude>

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 image dry swale


step pool schematic		 Sedimentation / Infiltration Throughout
TSS: Medium
TN: Low
TP: Medium
Chloride: Low
Metals: Medium
Oils and Grease: Low
Pathogens: Low
Residential
Commercial
Industrial
Highway/Road
Recreational
Wet swale Screen shot of the Watershed tab for Wet swale Sedimentation / Transpiration Throughout
TSS: Medium
TN: Low
TP: Low
Chloride: Low
Metals: Low
Oils and Grease: Low
Pathogens: Low
Residential
Commercial
Industrial
Highway/Road
Recreation
Biofiltration Basin
Biofiltration 1 for credit page.jpg
 Sedimentation / Filtration Beginning
TSS: High
TN: Low/Medium
TP: Medium/High2
Chloride: Low
Metals: High
Oils and Grease: High
Residential
Commercial
Retrofit
Permeable pavement with underdrain
Permeable pavement icon.png
 Filtration Beginning
TSS: High
TN: Medium/High
TP: Medium/High
Chloride: Low
Metals: High
Oils and Grease: High
Residential
Commercial
Ultra Urban
Retrofit
Tree Trench/Tree Box (with underdrain)
Symbol for tree trench with underdrain.jpg
 Filtration, Transpiration Throughout
TSS: High
TN: Medium/High
TP: Medium/High
Chloride: Low
Metals: High
Oils and Grease: High
Pathogens: High
Commercial
Ultra Urban
Retrofit
Media filter (sand filter)
schematic showing sand filter system
Filtration Throughout
TSS: High
TN: Medium
TP: Medium/High
Chloride: Low
Metals: Medium/High
Oils and Grease: High
Pathogens: High
Residential
Commercial
Industrial
Recreation
Green roof green roof schematic Filtration Throughout
TSS: High
TN: Low
TP: Low
Chloride: Low
Metals: High
Oils and Grease: High
Pathogens: High
Residential
Commercial
Ultra Urban
Industrial
Retrofit

12 Low = < 30%; Medium = 30‐65%; High = 65‐100%
2Some media mixes can leach phosphorus.

Retrieved from "https://stormwater.pca.state.mn.us/index.php?title=Stormwater_filtration_BMPs_-_treatment_properties&oldid=60181"

This page was last edited on 2 August 2022, at 15:07.