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*[[Types of iron enhanced sand filter]] | *[[Types of iron enhanced sand filter]] | ||
*[[Design criteria for iron enhanced sand filter]] | *[[Design criteria for iron enhanced sand filter]] | ||
− | *[[Construction specifications 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]]--> | *[[Assessing the performance of iron enhanced sand filter]]--> | ||
*[[Operation and maintenance of iron enhanced sand filter]] | *[[Operation and maintenance of iron enhanced sand filter]] | ||
*[[Calculating credits for iron enhanced sand filter]] | *[[Calculating credits for iron enhanced sand filter]] | ||
− | <!--[[Cost-benefit considerations for iron enhanced sand filter]] | + | <!--[[Cost-benefit considerations for iron enhanced sand filter]] |
*[[Additional 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]]--> | *[[External resources for iron enhanced sand filter]]--> | ||
*[[References for iron enhanced sand filter]] | *[[References for iron enhanced sand filter]] | ||
*[[Supporting material for iron enhanced sand filter]] | *[[Supporting material for iron enhanced sand filter]] |
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.
Iron enhanced sand filter