Difference between revisions of "Pollutant concentrations1 for filtration BMPs"
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| + | <font size=1><sup>1</sup> All concentration values in mg/L which equals parts per million<br> | ||
| + | <sup>2</sup> For example, sand, mixed sand/peat and other geologic media<br> | ||
| + | <sup>3</sup> Grass filter/swale<br> | ||
| + | <sup>4</sup> See Appendix N discussion<br> | ||
| + | <sup>5</sup> Not enough information given in databases to differentiate type of filter so both combined for this entry</font size> | ||
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Revision as of 14:52, 7 March 2013
Typical pollutant effluent concentrations, in milligrams per liter, for filtration BMPs.
Link to this table
| Pollutant Concentrations1 for Filtration BMPs (Source: ASCE International BMP Database (ww.bmpdatabase.org), Tornes (2005) and Winer (CWP, 2000) (see also Appenidx N) | |||||
|---|---|---|---|---|---|
| Practice | TSS High-Med-Low4 | TP High-Med-Low4 | TN5 | Cu5 | Zn5 |
| Media Filter2 | 5-11-16 | 0.06-0.10-0.19 | 1.1 | 0.008 | 0.060 |
| Vegetative Filter3 | 13-20-44 | 0.15-0.24-0.36 | 1.1 | 0.008 | 0.060 |
1 All concentration values in mg/L which equals parts per million
2 For example, sand, mixed sand/peat and other geologic media
3 Grass filter/swale
4 See Appendix N discussion
5 Not enough information given in databases to differentiate type of filter so both combined for this entry