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Summary of pollutant removal efficiencies in wet stormwater ponds/stormwater wetlands
Link to this table
Parameter | Wet Pond Removal Efficiency (%) | Stormwater Wetland Removal Efficiency (%) |
---|---|---|
TSS | 60-90 | 39-81 |
TP | 34-73 | 20-54 |
TN | 30 | 30 |
NO3 | N/A | N/A |
Metals | 60 | 60 |
Bacteria | 70 | 70 |
Hydrocarbons | 80 | 80 |