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[[Category:BMP]]
 
[[Category:BMP]]
 
[[Category:Sand filter]]
 
[[Category:Sand filter]]
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[[Category:Level 2 - Pollutants/Phosphorus]]
<noinclude>
 
[[Category:phosphorus]]
 
[[Category:Level 1 - Best Management practices]]
 
 
</noinclude>
 
</noinclude>
  
 
*Excel spreadsheet with site information - [[File:IESF Database FINAL 20190630.xlsx]]
 
*Excel spreadsheet with site information - [[File:IESF Database FINAL 20190630.xlsx]]

Revision as of 13:59, 26 July 2022

image
See a presentation on Multi-Year Performance Analysis of Six TCMA Iron-Enhanced Sand Filters (IESFs), given by Dr. David Fairbairn File:Fairbairn WRC 2020-10-19 (1).pdf
image of Minimal Impact Design Standards logo
photo of an iron enhanced sand filter basin
Iron enhanced sand filter basin, Maplewood, MN. Photo courtesy of Barr Engineering.

Iron-enhanced sand filters are filtration Best Management Practices (BMPs) that incorporate filtration media mixed with iron. The iron removes several dissolved constituents, including phosphate, from stormwater. Iron-enhanced sand filters may be particularly useful for achieving low phosphorus levels needed to improve nutrient impaired waters. Iron-enhanced sand filters could potentially include a wide range of filtration BMPs with the addition of iron; however, iron is not appropriate for all filtration practices due to the potential for iron loss or plugging in low oxygen or persistently inundated filtration practices.

Acknowledgements for iron enhanced sand filters

  • The articles comprising the Iron enhanced sand filter section have been compiled into a pdf document. To access the pdf, link to: File:Iron enhanced sand filter.pdf
  • The individual articles comprising this section on iron enhanced sand filter trench may be viewed as a single article. Note: Due to an unresolved bug, when viewing a formula in a combined article, the math markup (used for equations) is displayed. Please ignore the markup. Thanks.


Iron enhanced sand filter