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• Flood mitigation
  .../grit separator immediately upstream of each of the infiltration chambers, filtration through the infiltration chamber, and finally a stormwater management facil
  13 KB (1,937 words) - 16:07, 3 April 2024
• Permeable pavements
  ...impermeable liner and underdrain for a non-infiltrating, or detention and filtration only practice. ...as roofs may be up to 4 times the size of the pavement but should include filtration pretreatment to remove coarse debris prior to being conveyed directly to th
  41 KB (5,625 words) - 19:34, 3 April 2023
• Enhanced swales
  ...designed for infiltration. Facilities designed with an impermeable liner (filtration only) can be used to treat runoff from hot spots. ...t removal mechanism operating in grass swales is infiltration, rather than filtration, because pollutants trapped on the surface of the swale by vegetation or ch
  28 KB (3,979 words) - 18:49, 10 March 2023
• LID opportunities in industrial, commercial and multi-residential types
  ...tern for future use. Commercial rooftops are relatively clean, and complex filtration is not required for most non-potable uses.
  20 KB (2,779 words) - 18:31, 6 August 2020
• Rainwater harvesting
  *additional water filtration and treatment, depending on the intended use of the water.
  17 KB (2,464 words) - 15:10, 3 April 2023
• Bioretention
  ...tration, or with an impermeable liner and underdrain for no infiltration, "filtration only" (i.e., a stormwater planter or biofilter) design. ...l of the stormwater treatment mechanisms: sedimentation, [[infiltration]], filtration, attenuation and [[evapotranspiration]].
  74 KB (9,862 words) - 15:09, 4 August 2023
• LID Case Studies
  ...well suited to retrofit applications. Read more about this new proprietary filtration system and see how it performed at the Kortright Centre in Vaughan, ON., by This study by TRCA evaluates the effectiveness of two lined, filtration-only [[Bioswales]] (i.e., biofilter swales) retrofitted into a portion of t
  81 KB (11,704 words) - 20:55, 20 April 2023
• Climate change
  ...es below. For example, when talking about the benefits of infiltration and filtration, multiple sources from the list below can be referenced. In some cases wher ...e principle of LID is the management of increased runoff typically through filtration and infiltration strategies to provide treatment and reduce runoff volumes.
  72 KB (10,396 words) - 14:04, 3 July 2019
• Key Design and Plan Review Considerations
  ...to retain coarse materials suspended in stormwater runoff, either through filtration or settling, before it enters the BMP rendering it inefficient over time. P
  25 KB (3,694 words) - 22:21, 23 November 2022
• Inspection and Maintenance: Rainwater Harvesting
  *Include a [[pretreatment|filtration device]] to treat stored water prior to delivery to hose bibs or fixtures a
  31 KB (4,474 words) - 20:40, 3 October 2022
• Inspection and Maintenance: Vegetated Filter Strips
  ...d [[topsoil]] layer containing 5 to 15% organic matter by dry weight where filtration and evaporation of runoff occurs. Vegetated filter strips and soil amendmen
  32 KB (4,600 words) - 20:59, 29 September 2022
• Inspection and Maintenance: Bioretention & Bioswales
  ...], [[mulch]] and [[stone]] where [[Bioretention: TTT|surface ponding]] and filtration of runoff occurs. ...with a sub-drain), or through a sub-drain alone (i.e., No Infiltration or “filtration only” design, with a sub-drain and impermeable liner). For Full Infiltrat
  40 KB (5,747 words) - 15:11, 4 August 2023
• Inspection and Maintenance: Permeable Pavement
  **No Infiltration (i.e., filtration only design) that includes an impermeable liner between the base of the BMP
  41 KB (5,863 words) - 17:55, 24 November 2022
• Testing
  ...highly turbid (i.e., murky), it indicates that the pretreatment device or filtration system is malfunctioning or needs maintenance.
  71 KB (10,445 words) - 23:43, 16 January 2024

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