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Minnesota Stormwater Manual

Difference between revisions of "Primary and secondary pollutant removal mechanisms"

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<table class="sortable">
 
<table class="sortable">
 
<tr>
 
<tr>
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<th width="20%" rowspan="3"><center>BMP group</center></th>
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<th rowspan="3"><center>BMP group</center></th>
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<th width="80% colspan="10"><center>Pollutant removal mechanisms</center></th>
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<th colspan="10"><center>Pollutant removal mechanisms</center></th>
 
</tr>
 
</tr>
 
<tr>
 
<tr>
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<th width="48%" colspan="6"><center>Water quality</center></th>
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<th colspan="6"><center>Water quality</center></th>
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<th width="32%" colspan="4"><center>Water quantity></center></th>
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<th colspan="4"><center>Water quantity></center></th>
 
</tr>
 
</tr>
 
<tr>
 
<tr>
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<th WIDTH="8%">Screening/filtration</th>
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<th>Screening/filtration</th>
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<th WIDTH="8%">Infiltration/recharge</th>
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<th>Infiltration/recharge</th>
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<th WIDTH="8%">Settling</th>
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<th>Settling</th>
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<th WIDTH="8%">Biological uptake</th>
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<th>Biological uptake</th>
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<th WIDTH="8%">Temperature control</th>
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<th>Temperature control</th>
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<th WIDTH="8%">Soil adsorption</th>
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<th>Soil adsorption</th>
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<th WIDTH="8%">Volume control</th>
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<th>Volume control</th>
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<th WIDTH="8%">Rate control</th>
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<th>Rate control</th>
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<th WIDTH="8%">Velocity control</th>
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<th>Velocity control</th>
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<th WIDTH="8%">ET<sup>a</sup></th>
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<th>ET<sup>a</sup></th>
 
</tr>
 
</tr>
 
<tr>
 
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</tr>
 
</tr>
 
<tr>
 
<tr>
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<td WIDTH="20%">Better Site Design/low impact development</td>
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<td>Better Site Design/low impact development</td>
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<td><center>{{circle|full}}</center></td>
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<td>{{circle|half}}</td>
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<td>{{circle|half}}</td>
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<td WIDTH="8%">{{circle|full}}</td>
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<td>{{circle|full}}</td>
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<td WIDTH="8%">{{circle|half}}</td>
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<td>{{circle|half}}</td>
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Revision as of 16:58, 2 January 2013

BMP group
Pollutant removal mechanisms
Water quality
Water quantity>
Screening/filtration Infiltration/recharge Settling Biological uptake Temperature control Soil adsorption Volume control Rate control Velocity control ETa
Pollution prevention
Not applicable - pollutants not exposed to stormwater
Better Site Design/low impact development
Runoff volume minimization
Temporary construction sediment control
Bioretention
Filtration
X
Infiltration
Stormwater ponds
Stormwater wetlands
Supplemental treatment
Each supplemental and proprietary device should be carefully studied to learn the primary and secondary removal functions
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