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
|
50 | 95 | 352 | 80 |
1 Average of zinc and copper
2 Assumed values based on filtering practice performance