Changes

See [[exfiltration trenches]] for guidance on infiltration trench systems integrated with conventional storm sewers and manholes that provide both infiltration and conveyance functions.  

See [[exfiltration trenches]] for guidance on infiltration trench systems integrated with conventional storm sewers and manholes that provide both infiltration and conveyance functions.  

[[File:Kortright trench.PNG|thumb|This infiltration trench features an inlet composed of [[geotextile| filter fabric]] and decorative river stone, which provides some [[pretreatment]] and can easily be removed and replaced as part of routine sediment removal maintenance. For more details click [https://sustainabletechnologies.ca/app/uploads/2016/08/BioVSTrench_TechBrief__July2015.pdf here] ]]   

[[File:Kortright trench.PNG|thumb|This infiltration trench features an inlet composed of [[geotextile| filter fabric]] and decorative [[stone| river stone]], which provides some [[pretreatment]] and can easily be removed and replaced as part of routine sediment removal maintenance. For more details click [https://sustainabletechnologies.ca/app/uploads/2016/08/BioVSTrench_TechBrief__July2015.pdf here] ]]   

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==Overview==

==Overview==