| File:Bioretention No Infiltration.png |thumb|600px|Bioretention cell schematic capturing runoff from an adjacent parking lot. Design for this LID BMP can vary, but generally all facilities include a gravel storage layer, an optional choker layer, media layer, mulch and vegetation. This specific variation does not infiltrate water into the surrounding native soil, potentially due to the site possessing soils prone to subsidence, or the site may be considered to be a pollution hot spot. There are two other types of bioretention variations, [[Bioretention: Full infiltration|full infiltration]] and [[Bioretention: Partial infiltration|partial infiltration]], which can be explored with their own image maps. For more details on this variation of a bioretention feature and the other two previously mentioned, click here for the [https://www.toronto.ca/legdocs/mmis/2017/pw/bgrd/backgroundfile-107514.pdf City of Toronto's Green Streets Technical Guidelines (GSTG).] <span style="color:red">''A note: The following is an "image map", feel free to explore the image with your cursor and click on highlighted labels that appear to take you to corresponding pages on the Wiki.''</span> | | File:Bioretention Partial infiltration final.png|thumb|600px|'''Partial infiltration''' bioretention cell draining a parking lot. Designs for this type of LID practice vary, but typically include a water storage reservoir, optional choker layer, filter media layer, mulch and vegetation. Other design variations include [[Bioretention: Full infiltration|'''full infiltration''']] and [[Stormwater planters|'''no infiltration''']] configurations which can be explored with their own image maps. For more details on this variation of a bioretention feature and the other two previously mentioned, click here for the [https://www.toronto.ca/legdocs/mmis/2017/pw/bgrd/backgroundfile-107514.pdf City of Toronto's Green Streets Technical Guidelines (GSTG).],<ref>City of Toronto. 2017. City of Toronto's Green Streets Technical Guidelines - Version 1.0. Schollen & Company Inc., Urban Forest Innovators, TMIG, DMG. August, 2017. https://www.toronto.ca/legdocs/mmis/2017/pw/bgrd/backgroundfile-107514.pdf</ref> <span style="color:red">'''''Note''': The following is an "image map", feel free to explore the image with your cursor and click on highlighted labels that appear to take you to corresponding pages on the Wiki.''</span> |
| poly 866 326 866 241 1386 241 1386 416 1392 683 1337 620 1270 579 1278 410 1241 339 1078 326 1045 398 1049 400 992 355 [[Mulch|Mulch]] | | poly 866 326 866 241 1386 241 1386 416 1392 683 1337 620 1270 579 1278 410 1241 339 1078 326 1045 398 1049 400 992 355 [[Mulch|Mulch]] |