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

Revision as of 16:24, 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	ET^a
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

@@ Line 1: / Line 1: @@
 <table class="sortable">
 <tr>
-<td rowspan="3"><center>BMP group</center></td>
+<th rowspan="3"><center>BMP group</center></th>
-<td colspan="10"><center>Pollutant removal mechanisms</center></td>
+<th colspan="10"><center>Pollutant removal mechanisms</center></th>
 </tr>
 <tr>
-<td colspan="6"><center>Water quality</center></td>
+<th colspan="6"><center>Water quality</center></th>
-<td colspan="4"><center>Water quantity></center></td>
+<th colspan="4"><center>Water quantity></center></th>
 </tr>
 <tr>
-<td>Screening/filtration</td>
+<th>Screening/filtration</th>
-<td>Infiltration/recharge</td>
+<th>Infiltration/recharge</th>
-<td>Settling</td>
+<th>Settling</th>
-<td>Biological uptake</td>
+<th>Biological uptake</th>
-<td>Temperature control</td>
+<th>Temperature control</th>
-<td>Soil adsorption</td>
+<th>Soil adsorption</th>
-<td>Volume control</td>
+<th>Volume control</th>
-<td>Rate control</td>
+<th>Rate control</th>
-<td>Velocity control</td>
+<th>Velocity control</th>
-<td>ET<sup>a</sup></td>
+<th>ET<sup>a</sup></th>
 </tr>
 <tr>