Difference between revisions of "Pollutant concentrations and removals for iron enhanced filters"
(Created page with "<font size=3>'''Pollutant concentratiosn and removals for iron enhanced filters'''.</font size><br> Link to this [[Pollutant concentrations and removals for iron enhanced filt...") |
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| − | <font size=3>'''Pollutant | + | <font size=3>'''Pollutant concentrations and removals for iron enhanced filters'''.</font size><br> |
Link to this [[Pollutant concentrations and removals for iron enhanced filters|table]] | Link to this [[Pollutant concentrations and removals for iron enhanced filters|table]] | ||
<table class="sortable"> | <table class="sortable"> | ||
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<th>TSS removal (%)</th> | <th>TSS removal (%)</th> | ||
<th>TP Out (mg/L)</th> | <th>TP Out (mg/L)</th> | ||
| − | <th>TP removal (%) | + | <th>TP removal (%)</th> |
<th>Phosphate Out (mg/L)</th> | <th>Phosphate Out (mg/L)</th> | ||
<th>Phosphate removal (%)</th> | <th>Phosphate removal (%)</th> | ||
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<td>71</td> | <td>71</td> | ||
<td>0.010</td> | <td>0.010</td> | ||
| − | <td>50< | + | <td>50</td> |
</tr> | </tr> | ||
</table> | </table> | ||
| − | <font size=1><sup>1</sup> Parallel iron-enhanced sand filter benches in a wet pond. Values are from an average of two parallel 7.2% and 10.7% iron by weight iron-enhanced sand benches reported by Erickson et al. 2012. Averages are from a total of five storms monitored from July through September 2010. Values reported as below the detection limit were set equal to one-half the detection limit when calculating average phosphorus at the outlet and percent removals.<br> | + | <font size=1><sup>1</sup> Parallel iron-enhanced sand filter benches in a wet pond. Values are from an average of two parallel 7.2% and 10.7% iron by weight iron-enhanced sand benches reported by Erickson et al. (2010, 2012). Averages are from a total of five storms monitored from July through September 2010. Values reported as below the detection limit were set equal to one-half the detection limit when calculating average phosphorus at the outlet and percent removals.<br> |
| − | <sup>2</sup>Iron-enhanced sand filter basin. Values are from an average of 19, 19, and 11 (for TP, TSS, and phosphate, respectively) storm events monitored from April through September 2010. For phosphate, only storms with above detection limit data at the inlet were used to calculate removals. Phosphate data below detection limits at the outlet were set equal to one-half the detection limit (0.01 mg/L) when calculating an average and removal rates. Data were collected by the Ramsey-Washington Metro Watershed District and reported by Barr Engineering Company, December, 2010.<br> | + | <sup>2</sup> Iron-enhanced sand filter basin. Values are from an average of 19, 19, and 11 (for TP, TSS, and phosphate, respectively) storm events monitored from April through September 2010. For phosphate, only storms with above detection limit data at the inlet were used to calculate removals. Phosphate data below detection limits at the outlet were set equal to one-half the detection limit (0.01 mg/L) when calculating an average and removal rates. Data were collected by the Ramsey-Washington Metro Watershed District and reported by Barr Engineering Company, December, 2010.<br> |
| − | <sup>3</sup>ND is "not determined"<br> | + | <sup>3</sup> ND is "not determined"<br> |
</font size> | </font size> | ||
| − | [[ | + | <noinclude> |
| + | [[Category:Level 2 - Pollutants/Pollutant removal]] | ||
| + | [[Category:Level 3 - General information, reference, tables, images, and archives/Tables/Sand filter, iron enhanced sand filter, media filter]] | ||
| + | [[Category:Level 3 - General information, reference, tables, images, and archives/Tables/Pollutant removal]] | ||
| + | </noinclude> | ||
Latest revision as of 16:25, 4 August 2022
Pollutant concentrations and removals for iron enhanced filters.
Link to this table
| Practice | TSS Out (mg/L) | TSS removal (%) | TP Out (mg/L) | TP removal (%) | Phosphate Out (mg/L) | Phosphate removal (%) |
|---|---|---|---|---|---|---|
| I-E SFB1 | ND3 | ND | ND | ND | 0.015 | 70 |
| I-E SB2 | 2 | 92 | 0.025 | 71 | 0.010 | 50 |
1 Parallel iron-enhanced sand filter benches in a wet pond. Values are from an average of two parallel 7.2% and 10.7% iron by weight iron-enhanced sand benches reported by Erickson et al. (2010, 2012). Averages are from a total of five storms monitored from July through September 2010. Values reported as below the detection limit were set equal to one-half the detection limit when calculating average phosphorus at the outlet and percent removals.
2 Iron-enhanced sand filter basin. Values are from an average of 19, 19, and 11 (for TP, TSS, and phosphate, respectively) storm events monitored from April through September 2010. For phosphate, only storms with above detection limit data at the inlet were used to calculate removals. Phosphate data below detection limits at the outlet were set equal to one-half the detection limit (0.01 mg/L) when calculating an average and removal rates. Data were collected by the Ramsey-Washington Metro Watershed District and reported by Barr Engineering Company, December, 2010.
3 ND is "not determined"
This page was last edited on 4 August 2022, at 16:25.