Grass swale definition

Grass swale means a type of vegetative practice used to filter storm water run-off via a vegetated, shallow-channel conveyance.
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Examples of Grass swale in a sentence

  • Storage BMPs: Bioretention with underdrain Extended dry detention pond Grass swale Gravel wetland Sand filter Wet pond Porous pavement1 (with under-liner and/or underdrain)1If you chose porous pavement, please enter the Filter Course Depth: inches Infiltration BMPs2: Infiltration trench Infiltration basin Surface infiltration Infiltrating bioretention Porous pavement with infiltration (no under-liner or underdrain) 2.

  • Table C9-S1- 4: Design criteria summary for vegetated open channel practices Type of practiceChapter 9- Section 2 Grass Swales‌ Grass swale (VA DCR, 1999) Description: Grass swales are designed to convey stormwater runoff at a non-erosive velocity, as well as enhance its water quality through infiltration, sedimentation, and filtration.

Related to Grass swale

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