Difference between revisions of "Bioretention: Parking lots"
Jenny Hill (talk | contribs) m |
Jenny Hill (talk | contribs) m |
||
Line 15: | Line 15: | ||
poly 345 1250 389 1258 390 1327 367 1327 344 1284 [[Bioretention: Filter media]] | poly 345 1250 389 1258 390 1327 367 1327 344 1284 [[Bioretention: Filter media]] | ||
rect 406 1335 555 1355 [[Choking layer]] | rect 406 1335 555 1355 [[Choking layer]] | ||
rect 369 1356 457 1395 [[Reservoir | rect 369 1356 457 1395 [[Reservoir aggregate]] | ||
rect 482 1357 556 1394 [[Reservoir | rect 482 1357 556 1394 [[Reservoir aggregate]] | ||
circle 468 1375 12 [[Underdrain]] | circle 468 1375 12 [[Underdrain]] | ||
</imagemap> | </imagemap> | ||
On commercial, industrial and multi-unit developments, a popular choice is to integrate bioretention into parking lot landscaped areas. These distributed cells typically accept sheet flow through multiple curb cuts, have shallow depression storage ≤ 100 mm, and a total area of 5 -200 m<sup>2</sup>. Although many parking lot schemes include long linear bioretention cells (≥ 0.6 m wide), infiltration is optimized by having a level grade and a level base, unlike a [[Bioswales|bioswale]]. | |||
==Gallery== | ==Gallery== | ||
{{:Bioretention cells: Gallery}} | {{:Bioretention cells: Gallery}} | ||
==See Also== | ==See Also== |
Revision as of 00:33, 9 March 2018
On commercial, industrial and multi-unit developments, a popular choice is to integrate bioretention into parking lot landscaped areas. These distributed cells typically accept sheet flow through multiple curb cuts, have shallow depression storage ≤ 100 mm, and a total area of 5 -200 m2. Although many parking lot schemes include long linear bioretention cells (≥ 0.6 m wide), infiltration is optimized by having a level grade and a level base, unlike a bioswale.
Gallery[edit]
Parking lot bioretention with inspection well in foreground, Kortright centre, Vaughan
Parking lot bioretention with decorative stone for erosion control, and inspection well in foreground, Earth rangers, Vaughan
The sunken curb holds the edge of the asphalt pavement and lets water freely flow to the bioretention cell beside the 7sigma parking lot in Minneapolis, MN (USA)
Photo credit:BrianAshBioretention cells on Elm Drive, Mississauga, are lower then the adjacent road to accommodate a catch basin inlet between the paved surface and the cells.