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| !OGS Baffles | | !OGS Baffles |
| |Baffles slow flow, encouraging larger, heavier particles to drop out of the water column. A skimmer may also trap floating debris, oils and grease.||-||[http://upstreamtechnologies.us/products/safl.shtml SAFL baffle] | | |Baffles slow flow, encouraging larger, heavier particles to drop out of the water column. A skimmer may also trap floating debris, oils and grease.||-||[http://upstreamtechnologies.us/products/safl.shtml SAFL baffle] |
| | |- |
| | !Hydrodynamic OGS |
| | |The shape causes rapidly flowing water to form a vortex which forces the larger, heavier particles are outwards and downwards into a lower chamber. Floating debris, oils and grease are trapped behind a baffle or in small tank area, towards the top of the main vortex chamber||[http://www.conteches.com/Products/Stormwater-Management/Treatment/CDS.aspx CDS]<br>[https://www.hydro-int.com/en/products/downstream-defender Downstream defender]<br>[http://nextstorm.ca/sdd/ SDD] |
| | ||[http://www.imbriumsystems.com/stormwater-treatment-solutions/stormceptor-systems Stormceptor] |
| | |- |
| | !Cartridge filters |
| | |Uses advanced membrane technology adopted from water treatment plants.||-||[http://www.imbriumsystems.com/stormwater-treatment-solutions/jellyfish-filter Jellyfish filter] |
| | |- |
| | !Catchbasin inserts |
| | |Great for improving water quality in retrofit situations||[http://www.cbshield.com/ CB Shield]||[http://upstreamtechnologies.us/products/snout.shtml Snout] |
| |} | | |} |
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| | ==External resources== |
| | *[https://www.cmhc-schl.gc.ca/en/inpr/su/waho/waho_015.cfm CMHC OGS Effectiveness Study] |
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|
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| <td>OGS Baffles</td>
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| <td>Baffles slow flow, encouraging larger, heavier particles to drop out of the water column. A skimmer may also trap floating debris, oils and grease. </td>
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| <td>-</td>
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| <td></td></tr>
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| <tr>
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| <td>Hydrodynamic OGS</td>
| |
| <td>The shape causes rapidly flowing water to form a vortex which forces the larger, heavier particles are outwards and downwards into a lower chamber. Floating debris, oils and grease are trapped behind a baffle or in small tank area, towards the top of the main vortex chamber</td>
| |
| <td>
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| [http://www.conteches.com/Products/Stormwater-Management/Treatment/CDS.aspx CDS]<br>
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| [https://www.hydro-int.com/en/products/downstream-defender Downstream defender]<br>
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| [http://nextstorm.ca/sdd/ SDD]
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| </td>
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| <td> [http://www.imbriumsystems.com/stormwater-treatment-solutions/stormceptor-systems Stormceptor]</td></tr>
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| <tr><td>Cartridge filters</td>
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| <td>Uses membrane technology adopted from water treatment plants. </td>
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| <td>-</td>
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| <td>[http://www.imbriumsystems.com/stormwater-treatment-solutions/jellyfish-filter Jellyfish filter]</td></tr>
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| <tr><td>Catchbasin inserts</td>
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| <td>Great for retrofitting situations, to improve water quality</td>
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| <td>[http://www.cbshield.com/ CB Shield]</td>
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| <td> [http://upstreamtechnologies.us/products/snout.shtml Snout]</td></tr>
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| </table>
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|
| |
| ===External resources===
| |
| <ul>
| |
| <li>[https://www.cmhc-schl.gc.ca/en/inpr/su/waho/waho_015.cfm CMHC OGS Effectiveness Study]</li>
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| </ul>
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| This article is particularly heavy on proprietary systems and information. Please inform us of any omissions or broken links using the box below: | | This article is particularly heavy on proprietary systems and information. Please inform us of any omissions or broken links using the box below: |
| [[category: Pretreatment]] | | [[category: Pretreatment]] |