Difference between revisions of "Unit processes of stormwater pre-treatment techniques"
m |
m |
||
| Line 172: | Line 172: | ||
<noinclude> | <noinclude> | ||
| + | [[Category:Level 3 - General information, reference, tables, images, and archives/Tables/Pretreatment]] | ||
[[Category:Pretreatment]] | [[Category:Pretreatment]] | ||
[[Category:BMP information and selection]] | [[Category:BMP information and selection]] | ||
</noinclude> | </noinclude> | ||
Revision as of 12:14, 7 August 2022
Unit processes of stormwater pretreatment techniques (Adapted from WEF, 2008)
Link to this table
| Control | Vegetated filter strips | Vegetated swale | Forebays | Street/parking lot sweeping | Proprietary settling/swirl chambers | Oil/water separators | Green roofs | Cisterns | Drain inlet inserts |
|---|---|---|---|---|---|---|---|---|---|
| Peak flow attenuation | X | X | |||||||
| Infiltration | X | X | |||||||
| Dispersion | X | X | X | ||||||
| Evapotranspiration | X | ||||||||
| Runoff collection and usage | X | ||||||||
| Sedimentation | X | X | X | X | X | X | |||
| Flotation | X | X | X | ||||||
| Laminar separation | X | ||||||||
| Swirl concentration | X | ||||||||
| Sorption | X | ||||||||
| Filtration | X | X | X | ||||||
| Plant metabolism | X | X | X | ||||||
| Temperature reduction | X | X | X |