Difference between revisions of "Hover box definitions"
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*<span title="Contributing area is defined as the total area, including pervious and impervious surfaces, contributing to a BMP. It is assumed that in most cases, with the exception of green roofs and many permeable pavement systems, impervious surfaces will constitute more than 50 percent of the contributing area to the BMP and that most of this impervious is directly connected."> '''Drainage Area'''</span> | *<span title="Contributing area is defined as the total area, including pervious and impervious surfaces, contributing to a BMP. It is assumed that in most cases, with the exception of green roofs and many permeable pavement systems, impervious surfaces will constitute more than 50 percent of the contributing area to the BMP and that most of this impervious is directly connected."> '''Drainage Area'''</span> | ||
*<span title="the surface and subsurface area surrounding a public water supply well, including the wellhead protection area, that must be managed by the entity identified in a wellhead protection plan. This area is delineated using identifiable landmarks that reflect the scientifically calculated wellhead protection area boundaries as closely as possible."> [https://stormwater.pca.state.mn.us/index.php?title=Stormwater_and_wellhead_protection '''Drinking Water Source Management Area (DWSMA),''']</span> | *<span title="the surface and subsurface area surrounding a public water supply well, including the wellhead protection area, that must be managed by the entity identified in a wellhead protection plan. This area is delineated using identifiable landmarks that reflect the scientifically calculated wellhead protection area boundaries as closely as possible."> [https://stormwater.pca.state.mn.us/index.php?title=Stormwater_and_wellhead_protection '''Drinking Water Source Management Area (DWSMA),''']</span> | ||
| + | *<span title="stones placed at the entrance to a rain garden to help slow the speed at which runoff enters the gardens> '''“drop waterfalls”'''</span> | ||
*dry storage | *dry storage | ||
*<span title="Dry swales, sometimes called grass swales, are similar to bioretention cells but are configured as shallow, linear channels. They typically have vegetative cover such as turf or native perennial grasses. Dry swales may be constructed as filtration or infiltration practices, depending on soils."> [https://stormwater.pca.state.mn.us/index.php?title=Dry_swale_(Grass_swale) '''dry swale''']</span> | *<span title="Dry swales, sometimes called grass swales, are similar to bioretention cells but are configured as shallow, linear channels. They typically have vegetative cover such as turf or native perennial grasses. Dry swales may be constructed as filtration or infiltration practices, depending on soils."> [https://stormwater.pca.state.mn.us/index.php?title=Dry_swale_(Grass_swale) '''dry swale''']</span> | ||
Revision as of 14:19, 28 May 2019
This page lists standard definitions used in hover boxes throughout this manual. Hover boxes allow the user to hover over bolded text and see a definition for that text.
Contents
A
- arterial roads
- alum
B
- bank stabilization
- best management practice
- bioinfiltration
- bioretention practice
- Brushing
- buffer zones.
C
- clay
- coagulation
- coarse sediment
- collector roadway
- concentrated flow
- concentrated stormwater runoff
- conventional roof
- curb-cut
D
- detention times
- dewatering
- dewatering device
- Disturbed soils
- ditch checks
- Drainage Area
- Drinking Water Source Management Area (DWSMA),
- “drop waterfalls”
- dry storage
- dry swale
E
- earthen berm
- Earthen check dams
- embankment
- energy dissipation
- energy dissipation
- engineered media
- Emergency Response Area.
- Erosion control blankets
- evapotranspiration
- extensive roofs
F
- filter fabric
- flash
- flocculant
- flocculation
- flow paths
- fluvial systems
- footprint
- fractured flow
G
- grade
- grade control structures
- green roof
- geotextile
H
- herbaceous perennial
- highly urban and ultra-urban environments
- hydraulic conductivity of the aquifer material (k),
- hydraulic grade line
- hydraulic gradient (i),
- hydraulic model
- hydrogeology
I
- infiltration basin
- integral curb
- intensive roof
- intermittent flow channel
- invert
J
K
L
- live storage
- longitudinal slope
- low permeability soils
M
- media
- mesic
- moderate to steep slopes
- mulching
N
O
P
- perimeter control
- permanent cover
- permanent stormwater management
- plugs
- point of discharge
- polymer
- porosity (f)
- Portland cement concrete
- Prairie du Chien formation,
- Prescribed burning
- pretreatment
- proprietary structures
Q
R
- riprap
- riprap
- rock armored
- rock riffle
S
- scour hole
- settling ponds
- settling time
- short-circuiting
- shallow depth to bedrock
- Shallow soils
- sheet flows
- side slope
- silt
- silt fence
- sinkhole
- Site Location / Minimum Setbacks
- skimmer
- soil stabilization
- spill response plan
- spillway
- steep slopes
- SWPPP
T
- travel time
- turbid
- two-stage channel
U
- highly urban and ultra-urban environments
- underdrain
V
- vane weir structures
- Vegetated filter strip
- vegetated swale
W
- Water Quality Volume
- A water table aquifer
- weir
- Wellhead Protection Areas
- well logs
- wet storage
- wet swale