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<center><font size=3>'''Sector - T'''</font size><br>
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<font size=3>'''General Pollutant Movement from a Snowpack'''</font size><br>
Link to this [[Sector - T|table]]</center>
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Link to this [[General Pollutant Movement from a Snowpack|table]]
<p>Sector-Specific Benchmark Monitoring Values. Discharges may be subject to requirements for more than one sector or subsector.</p>
 
 
 
 
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<table class="sortable">
 
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<th colspan=3>[[File:General Pollutant Movement from a Snowpack.PNG|center|500px]]</th>
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<td colspan=3>[[File:General Pollutant Movement from a Snowpack 1.PNG|center|500px]]</td>
 
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<th>Early</th>
 
<th>Early</th>
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<th>X</th>
 
<th>X</th>
 
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<th colspan=3>Character</th>
 
<th colspan=3>Character</th>
 
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<td>High soluble content</td>
 
<td>High soluble content</td>
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<td>Retention</td>
 
<td>Retention</td>
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<td> </td>
 
<td>Pollution prevention (surface sweeping)</td>
 
<td>Pollution prevention (surface sweeping)</td>
 
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<td>Wetlands/vegetation (infiltration, biological and soil uptake)</td>
 
<td>Wetlands/vegetation (infiltration, biological and soil uptake)</td>
<td>   </td>
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<td> </td>
 
<td>Detention/settling</td>
 
<td>Detention/settling</td>
 
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<td>Diffuse runoff paths</td>
 
<td>Diffuse runoff paths</td>
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<td> </td>
 
<td>Wetlands/vegetation (filtration, settling)</td>
 
<td>Wetlands/vegetation (filtration, settling)</td>
 
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<noinclude>
[[category:Table]]
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[[Category:Level 3 - General information, reference, tables, images, and archives/Tables/Pollutant loading, concentrations, and characteristics]]
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[[Category:Level 3 - General information, reference, tables, images, and archives/Tables/Cold climate]]
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</noinclude>

Latest revision as of 12:22, 5 August 2022

General Pollutant Movement from a Snowpack
Link to this table

General Pollutant Movement from a Snowpack 1.PNG
Early Middle Late X
Character
High soluble content Remaining solubles, beginning of fine- to medium-solids High solids content
Low runoff volume, early infiltration Large runoff volume Large runoff volume (especially if rain-on-snow occurs), saturated soils
Initiated by chemical addition and/or solar radiation Largely driven by solar radiation, aided by salt Solar driven
Land Use Where Important
Low density High density High density
Residential/neighborhood Roads, parking lots Roads, highways
Open space Snow storage sites Commercial
BMP Focus
Infiltration Pre-treatment (settling) Pre-treatment (settling)
Dilution Volume control Filtration
Pollution prevention (salt, chemical application) Detention/settling Volume control
Retention Pollution prevention (surface sweeping)
Wetlands/vegetation (infiltration, biological and soil uptake) Detention/settling
Diffuse runoff paths Wetlands/vegetation (filtration, settling)

This page was last edited on 5 August 2022, at 12:22.