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+ | [[file:RG pic2.jpg|thumb|300px|alt=pretreatment screen|<font size=3>Pretreatment screen for a residential raingarden. Photo courtesy of Katherine Sullivan.</font size>]] | ||
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+ | Screens provide a very specific and limited function of collecting large pollutants from stormwater runoff at defined sites along the stormwater flow network. Screens do not provide volume reduction, peak flow reduction, <span title="Sedimentation is the process by which solids are removed from the water column by settling. Sedimentation practices include dry ponds, wet ponds, wet vaults, and other devices."> [https://stormwater.pca.state.mn.us/index.php?title=Stormwater_sedimentation_Best_Management_Practices '''sedimentation''']</span>, infiltration, filtration, <span title="Absorption and adsorption considered as a single process"> '''sorption'''</span> and biological processes. | ||
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+ | This page provides links to pages that provide information on pretreatment screening and straining devices. | ||
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[[Category:Level 2 - Best management practices/Pretreatment practices]] | [[Category:Level 2 - Best management practices/Pretreatment practices]] |
Screens provide a very specific and limited function of collecting large pollutants from stormwater runoff at defined sites along the stormwater flow network. Screens do not provide volume reduction, peak flow reduction, sedimentation, infiltration, filtration, sorption and biological processes.
This page provides links to pages that provide information on pretreatment screening and straining devices.
The following 2 pages are in this category, out of 2 total.
This page was last edited on 7 February 2023, at 20:12.