Difference between revisions of "Hover box definitions"
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*<span title="Pretreatment settling devices are flow-through structures or devices, proprietary or non-proprietary, above or below ground, where settling is the primary mechanism of pollutant removal. Some of these devices also provide treatment in addition to settling by utilizing a variety of mechanisms to separate and capture pollutant-laden material."> '''settling device'''</span> (for pretreatment) | *<span title="Pretreatment settling devices are flow-through structures or devices, proprietary or non-proprietary, above or below ground, where settling is the primary mechanism of pollutant removal. Some of these devices also provide treatment in addition to settling by utilizing a variety of mechanisms to separate and capture pollutant-laden material."> '''settling device'''</span> (for pretreatment) | ||
*<span title="The amount of time it takes for a sediment suspended in liquid to sink and collect at the bottom."> '''settling time'''</span> | *<span title="The amount of time it takes for a sediment suspended in liquid to sink and collect at the bottom."> '''settling time'''</span> | ||
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*<span title="Sites with shallow bedrock are defined as having bedrock within 6 feet or less of the ground surface. Shallow bedrock is found in many portions of the state, but is a particular problem in the northeastern region."> [https://stormwater.pca.state.mn.us/index.php?title=Shallow_soils_and_shallow_depth_to_bedrock '''shallow depth to bedrock''']</span> | *<span title="Sites with shallow bedrock are defined as having bedrock within 6 feet or less of the ground surface. Shallow bedrock is found in many portions of the state, but is a particular problem in the northeastern region."> [https://stormwater.pca.state.mn.us/index.php?title=Shallow_soils_and_shallow_depth_to_bedrock '''shallow depth to bedrock''']</span> | ||
*<span title="Shallow groundwater is a condition where the seasonal high groundwater table, or saturated soil, is less than 3 feet from the land surface. There is a large portion of the state (more than 50 percent) where the seasonal high water table is located less than 3 feet from the surface."> [https://stormwater.pca.state.mn.us/index.php?title=Shallow_groundwater '''Shallow soils''']</span> | *<span title="Shallow groundwater is a condition where the seasonal high groundwater table, or saturated soil, is less than 3 feet from the land surface. There is a large portion of the state (more than 50 percent) where the seasonal high water table is located less than 3 feet from the surface."> [https://stormwater.pca.state.mn.us/index.php?title=Shallow_groundwater '''Shallow soils''']</span> | ||
*<span title="water, usually storm runoff, flowing in a thin layer over the ground surface. A synonym is overland flow."> '''sheet flow'''</span> | *<span title="water, usually storm runoff, flowing in a thin layer over the ground surface. A synonym is overland flow."> '''sheet flow'''</span> | ||
*<span title="Sheet piles are sections of sheet materials with interlocking edges that are driven into the ground to provide earth retention and excavation"> '''sheet pile'''</span> | *<span title="Sheet piles are sections of sheet materials with interlocking edges that are driven into the ground to provide earth retention and excavation"> '''sheet pile'''</span> | ||
| + | *<span title="A condition that occurs when water flows along a nearly direct pathway from the inlet to the outlet of a tank or basin, often resulting in shorter contact, reaction, or settling times in comparison with the calculated or presumed detention times."> '''short-circuiting'''</span> | ||
*side slope | *side slope | ||
*<span title="fine-grained soil particles with a diameter between 0.002 mm and 0.06 mm."> '''silt'''</span> | *<span title="fine-grained soil particles with a diameter between 0.002 mm and 0.06 mm."> '''silt'''</span> | ||
Revision as of 18:33, 2 July 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
- aggregate
- aquatic habitat
- armoring
- arterial roads
- alum
B
- baffle
- bank stabilization
- baseflow
- berm
- best management practice
- biodegradation
- biofiltration
- bioinfiltration
- bioretention practice
- Bioswale
- biotic impairment
- brownfield
- Brushing
- buffer zones
- bypass flow
C
- catch basin
- catchment
- cation exchange capacity
- check dam
- cistern
- clay
- coagulation
- coarse sediment
- cofferdam
- coir
- collector roadway
- compacted soil
- compost
- compost maturity
- concentrated flow
- concentrated stormwater runoff
- contributing area
- conventional roof
- curb-cut
- curb bump-out
D
- dead storage
- design flow
- design flow
- detention times
- dewatering
- dewatering device
- directly connected impervious
- dissolved phosphorus
- disconnected roof runoff
- 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
- ephemeral stream
- erosion control blankets
- erosion control mix
- erosion protection
- evapotranspiration
- extensive roofs
F
- fiber roll
- fill
- filter fabric
- filtration
- filter strip
- final stabilization
- first flush
- flash
- floatables
- flocculant
- flocculation
- flow paths
- flow-through device
- fluvial systems
- footprint
- forebay
- fractured flow
G
- geotextile
- grade
- grade control structures
- green roof
- green space
- geotextile
- gross solids
- grubbing
H
- herbaceous perennial
- High-density polyethylene
- highly urban and ultra-urban environments
- hydraulic conductivity of the aquifer material (k),
- hydraulic grade line
- hydraulic gradient (i),
- hydraulic model
- hydrodynamic separator
- hydrogeology
I
- impaired water
- incised stream
- infiltration basin
- infiltration rate
- inlet structure
- integral curb
- intensive roof
- intermittent flow channel
- invert
- iron-enhanced sand filter
J
K
L
- large lot residential
- level spreader
- live storage
- longitudinal slope
- low permeability soils
M
N
O
- ordinary high water level
- outfall
- overland flow
P
- particle size distribution
- perennial
- perennial stream
- perimeter control
- permanent cover
- permanent stormwater management
- pilings
- plugs
- point of discharge
- polymer
- porosity (f)
- Portland cement concrete
- Prairie du Chien formation,
- Prescribed burning
- pretreatment
- proprietary structures
- public ditch
- public water
Q
R
- Rationale Method
- receiving water
- redundant
- removal efficiency
- resuspension
- riparian zone
- riprap
- riprap
- rock armored
- rock riffle
Sa-Sn
- scour hole
- scouring
- screen (for pretreatment)
- sediment basin
- sediment trap
- sediment control
- settling ponds
- settling device (for pretreatment)
- settling time
- shallow depth to bedrock
- Shallow soils
- sheet flow
- sheet pile
- short-circuiting
- side slope
- silt
- silt curtain
- silt fence
- sinkhole
- Site Location / Minimum Setbacks
- sizing
- skimmer
So-Sz
- soil aggregation
- soil compaction
- soil moisture holding capacity (gravity drained water)
- soil organic matter
- soil quality
- soil stabilization
- soil structure
- soil texture
- soil type
- soluble
- sorption
- special water
- specific gravity
- spill response plan
- spillway
- steep slopes
- stockpile
- stormwater conveyance channel
- sump
- sump manhole
- surface roughness
- swale
- SWPPP
T
- temporary seeding
- trapezoid
- travel time
- treatment train
- turbid
- turf reinforcement mat
- two-stage channel
U
- highly urban and ultra-urban environments
- underdrain
- under-draining
V
- vane weir structures
- Vegetated filter strip
- vegetated swale
W
- washout
- water quality standard
- Water Quality Volume
- A water table aquifer
- wave energy
- weir
- Wellhead Protection Areas
- well logs
- wet pond
- wet storage
- wet swale