Difference between revisions of "Iron enhanced sand filter (Minnesota Filter)"
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| − | + | [[file:Check it out.png|200px|thumb|alt=image|<font size=3>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]]</font size>]] | ||
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| + | [[File:mids logo.jpg|300px|right|alt=image of Minimal Impact Design Standards logo]] | ||
| + | [[File:Sand infiltration 4.jpg|thumb|300px|alt=photo of an iron enhanced sand filter basin|<font size=3>Iron enhanced sand filter basin, Maplewood, MN. Photo courtesy of Barr Engineering.</font size>]] | ||
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| + | 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. | ||
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| + | <font size=4>[[Acknowledgements for iron enhanced sand filters]]</font size> | ||
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| + | *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 [[Iron enhanced sand filter combined|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. | ||
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| + | <font size=3><u>'''Iron enhanced sand filter'''</u></font size> | ||
| + | *[[Overview for iron enhanced sand filter]] | ||
| + | *[[Types of iron enhanced sand filter]] | ||
| + | *[[Design criteria for iron enhanced sand filter]] | ||
| + | <!--*[[Construction specifications for iron enhanced sand filter]] | ||
| + | *[[Construction observations for iron enhanced sand filter]] | ||
| + | *[[Assessing the performance of iron enhanced sand filter]]--> | ||
| + | *[[Operation and maintenance of iron enhanced sand filter]] | ||
| + | *[[Calculating credits for iron enhanced sand filter]] | ||
| + | <!--[[Cost-benefit considerations for iron enhanced sand filter]] | ||
| + | *[[Additional considerations for iron enhanced sand filter]] | ||
| + | *[[Links for iron enhanced sand filter]] | ||
| + | *[[External resources for iron enhanced sand filter]]--> | ||
| + | *[[References for iron enhanced sand filter]] | ||
| + | *[[Supporting material for iron enhanced sand filter]] | ||
| + | *[https://stormwater.pca.state.mn.us/index.php?title=Category:Sand_filter_photos Sand filter photos] | ||
| + | *[https://stormwater.pca.state.mn.us/index.php?title=Category:Sand_filter_schematic Sand filter schematics] | ||
| + | *[https://stormwater.pca.state.mn.us/index.php?title=Category:Sand_filter_table Sand filter tables] | ||
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| + | <noinclude> | ||
| + | [[Category:BMP]] | ||
| + | [[Category:Sand filter]] | ||
| + | [[Category:Level 2 - Pollutants/Phosphorus]] | ||
| + | </noinclude> | ||
| + | |||
| + | *Excel spreadsheet with site information - [[File:IESF Database FINAL 20190630.xlsx]] | ||
Revision as of 13:59, 26 July 2022
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
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
- Overview for iron enhanced sand filter
- Types of iron enhanced sand filter
- Design criteria for iron enhanced sand filter
- Operation and maintenance of iron enhanced sand filter
- Calculating credits for iron enhanced sand filter
- References for iron enhanced sand filter
- Supporting material for iron enhanced sand filter
- Sand filter photos
- Sand filter schematics
- Sand filter tables
- Excel spreadsheet with site information - File:IESF Database FINAL 20190630.xlsx