• ...|alt=photo of an iron ehanced sand filter basin|<font size=3>Iron enhanced sand filter basin, Maplewood, MN. Photo courtesy of Barr Engineering.</font size ...provide comparable water quality capabilities as bioretention. Vegetative filters are generally more suitable as <span title="Pretreatment reduces maintenanc
    17 KB (2,515 words) - 20:06, 22 November 2022
  • ==Iron Enhanced sand filters== ...innesota_Filter) Iron enhanced sand filters] (IESFs) incorporate iron into sand filter design for the purpose of removing dissolved phosphorus. Because dis
    7 KB (998 words) - 19:02, 3 December 2022
  • ...en for metals and hydrocarbons are the same as those for non-enhanced sand filters. Though iron enhanced systems may have increased removal efficiencies for t ...gn: center;" |<sup>1</sup>Assumes Tier 2 iron enhanced sand filter. If the sand filter is Tier 1, then DP removal is 40% and TP removal is 65%
    24 KB (3,625 words) - 01:28, 23 December 2022
  • ##[[Sand filters]] ##[[Iron enhanced sand filter (Minnesota Filter)]]
    3 KB (466 words) - 20:27, 2 February 2023
  • <td>Vortex Filters</td> <td>In-line filters</td>
    5 KB (718 words) - 20:16, 3 August 2022
  • ...face waters. Energy dissipation BMPs, such as riprap, plastic sheeting, or sand bags, must be installed at the discharge points of the dewatering system fo For filters with backwash systems, use these methods to manage backwash:
    9 KB (1,414 words) - 18:21, 23 November 2022
  • ...at urban stormwater runoff as it flows through a filtering medium, such as sand or an organic material. They are generally used on small drainage areas (5 *[[Assessing the performance of sand (media) filters]]
    6 KB (763 words) - 15:26, 27 December 2022
  • ...ilter,_media_filter_photos Sand filters, iron enhanced sand filters, media filters]
    12 KB (1,604 words) - 13:06, 24 January 2023
  • ...x|alt=photo of inlet protection|<font size=3>Inlet protection BMPs such as sand or gravel bags are used to filter stormwater runoff before entering a catch ...x|alt=photo of inlet protection|<font size=3>Inlet protection BMPs such as sand or gravel bags can be used to protect a drop inlet by filtering stormwater
    7 KB (1,094 words) - 21:55, 27 December 2022
  • ...ex.php?title=Iron_enhanced_sand_filter_(Minnesota_Filter) '''iron-enhanced sand filter''']</span>), resulting in a change from the default pollutant remova ...f"> '''[https://stormwater.pca.state.mn.us/index.php?title=Filtration sand filters]'''</span>, and <span title="a stormwater retention basin that includes a c
    13 KB (2,047 words) - 15:26, 8 December 2022
  • ...schematic of an iron enhanced sand filter basin|<font size=3>Iron-enhanced sand filter basin schematic. Click on image to enlarge.</font size>]] ...at urban stormwater runoff as it flows through a filtering medium, such as sand or an organic material. They are generally used on small drainage areas (5
    16 KB (2,245 words) - 15:31, 27 December 2022
  • ...lutants are captured physically or through sorption onto the filter media. Filters may either be inserts that are retrofitted into existing catch basins or ma *Relevant for use on industrial sites because filters can remove pollutants such as metals and oils
    6 KB (956 words) - 23:45, 6 December 2022
  • ...ter;" |'''Recommended pollutant removal efficiencies, in percent, for sand filters. [http://stormwater.pca.state.mn.us/index.php/Information_on_pollutant_remo ...ilters is covered on another page: [[Calculating credits for iron enhanced sand filter]]|alert-info}}
    51 KB (7,398 words) - 14:29, 2 February 2023
  • *Some installations ([[Glossary#M|media filters]]) have higher construction costs *Potential for nitrification in [[Glossary#M|media filters]] where [[Glossary#A|anaerobic]] conditions exist
    27 KB (4,233 words) - 22:45, 17 November 2022
  • *Grit - Coarse sediments such as smaller, loose particles of sand and stone or other heavy solid materials that have specific gravities or se ...ms; vegetated buffer, vegetated buffer strip, grassed filter strips, grass filters).
    6 KB (837 words) - 23:43, 5 December 2022
  • ...ter;" |'''Recommended pollutant removal efficiencies, in percent, for sand filters. [http://stormwater.pca.state.mn.us/index.php/Information_on_pollutant_remo This page provides a discussion of how [[Filtration|sand filter]] practices can achieve stormwater credits.
    51 KB (7,365 words) - 20:08, 22 November 2022
  • ...velocity according to Equation 8 of various equivalent spherical diameter sand and silt particles at 20°C.''' ! Silt and sand Diameter (um) !! v<sub>s</sub> (m/s) !! Header text (ft/s)
    9 KB (1,388 words) - 23:49, 5 December 2022
  • *[https://stormwater.pca.state.mn.us/index.php?title=Filtration sand filter]; and ==Media (sand) filter==
    33 KB (4,581 words) - 15:04, 11 January 2023
  • ....php?title=Iron_enhanced_sand_filter_(Minnesota_Filter) iron-enhanced sand filters] | Build new iron-enhanced sand filter basin at LR_87 || 3 || 68,700 || 550 || 1,051
    24 KB (3,840 words) - 15:58, 12 January 2023
  • ...swales). Media and media/vegetative filters operate similarly. Vegetative filters are generally more suitable as [[Glossary#P|pre-treatment]] practices, but ...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
    17 KB (2,478 words) - 21:20, 20 February 2023

View (previous 20 | next 20) (20 | 50 | 100 | 250 | 500)