Relative pollutant reduction for biofiltration Revision as of 14:46, 18 February 2015 by Mtrojan (talk | contribs)(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff) Relative pollutant reduction for biofiltration

Relative pollutant reduction from biofiltration systems for metals, nitrogen, bacteria, and organics.
Link to this table

Pollutant	Constituent	Treatment capabilities1
Metals2	Cadmium, Chromium, Copper, Zinc, Lead	High
Nitrogen2	Total nitrogen, Total Kjeldahl nitrogen	Low/medium
Bacteria2	Fecal coliform, e. coli	High
Organics	Petroleum hydrocarbons3, Oil/grease4	High

¹ Low: < 30%; Medium: 30 to 65%; High: >65%
² International Stormwater Database, (2012)
³ LeFevre et al., (2012)
⁴ Hsieh and Davis (2005).