Pollutant removal percentages for bioretention BMPs Revision as of 18:17, 20 December 2013 by Mtrojan (talk | contribs)(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff) Design criteria for permeable pavement > Stormwater filtration Best Management Practices > Special:WhatLinksHere/Sector X > List of flow chart questions > Pollutant removal percentages for bioretention BMPs

Pollutant removal percentages for bioretention BMPs. Source Winer, 2000.
Link to this table

Practice	TSS	Total Phosphorus	Total nitrogen	Metals1	Bacteria	Hydrocarbons
Bioretention1	852	100 for water that is infiltrated 25 for water that passes through an underdrain for water bypassing the bioretention BMP	50	95	352	80

¹ Average of zinc and copper
² Assumed values based on filtering practice performance