Changes

==Applications==

==Applications==

[[File:LittaTrapV2.png|400px|thumb|right|LittaTrap<ref>https://www.enviropod.com/en-ca/products/littatrap</ref> catchbasin insert filters trash, debris, and sediment from runoff before it enters the catchbasin.]]

[[File:LittaTrapV2.png|400px|thumb|right|LittaTrap<ref>Enviropod. 2022. https://www.enviropod.com/en-ca/products/littatrap</ref> catchbasin insert filters trash, debris, and sediment from runoff before it enters the catchbasin.]]

Stormwater practices that use filtration as a mechanism for treatment of runoff include:

Stormwater practices that use filtration as a mechanism for treatment of runoff include:

*[[Bioretention]] technologies have been shown to effectively filter sediment from parking lot, road and residential runoff. <ref>Sustainable Technologies Evaluation Program. 2019. Comparative Performance Assessment of Bioretention in Ontario. https://sustainabletechnologies.ca/app/uploads/2019/10/STEP_Bioretention-Synthesis_Tech-Brief-New-Template-2019-Oct-10.-2019.pdf</ref>

*[[Bioretention]] technologies have been shown to effectively filter sediment from parking lot, road and residential runoff. <ref>Sustainable Technologies Evaluation Program. 2019. Comparative Performance Assessment of Bioretention in Ontario. https://sustainabletechnologies.ca/app/uploads/2019/10/STEP_Bioretention-Synthesis_Tech-Brief-New-Template-2019-Oct-10.-2019.pdf</ref>