Difference between revisions of "Hover box definitions"
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*<span title="a bioretention practice having an underdrain. All water entering the practice is filtered through engineered media and filtered water is returned to the storm sewer system."> [https://stormwater.pca.state.mn.us/index.php?title=Bioretention '''biofiltration''']</span> | *<span title="a bioretention practice having an underdrain. All water entering the practice is filtered through engineered media and filtered water is returned to the storm sewer system."> [https://stormwater.pca.state.mn.us/index.php?title=Bioretention '''biofiltration''']</span> | ||
*<span title="a bioretention practice in which no underdrain is used. All water entering the bioinfiltration practice infiltrates or evapotranspires."> '''bioinfiltration'''</span> | *<span title="a bioretention practice in which no underdrain is used. All water entering the bioinfiltration practice infiltrates or evapotranspires."> '''bioinfiltration'''</span> | ||
| + | *<span title="The 5 day biochemical oxygen demand, or BOD5, is water quality parameter. BOD5 measures the quantity of biodegradable organic matter contained in water. This biodegradable organic matter is evaluated using the oxygen consumed by the microorganisms involved in natural purification mechanisms."> '''biological oxygen demand'''</span> | ||
*<span title="Bioretention is a terrestrial-based (up-land as opposed to wetland) water quality and water quantity control process. Bioretention employs a simplistic, site-integrated design that provides opportunity for runoff infiltration, filtration, storage, and water uptake by vegetation. Bioretention areas are suitable stormwater treatment practices for all land uses, as long as the contributing drainage area is appropriate for the size of the facility. Common bioretention opportunities include landscaping islands, cul-de-sacs, parking lot margins, commercial setbacks, open space, rooftop drainage and street-scapes (i.e., between the curb and sidewalk). Bioretention, when designed with an underdrain and liner, is also a good design option for treating Potential stormwater hotspots. Bioretention is extremely versatile because of its ability to be incorporated into landscaped areas. The versatility of the practice also allows for bioretention areas to be frequently employed as stormwater retrofits."> '''bioretention practice'''</span> | *<span title="Bioretention is a terrestrial-based (up-land as opposed to wetland) water quality and water quantity control process. Bioretention employs a simplistic, site-integrated design that provides opportunity for runoff infiltration, filtration, storage, and water uptake by vegetation. Bioretention areas are suitable stormwater treatment practices for all land uses, as long as the contributing drainage area is appropriate for the size of the facility. Common bioretention opportunities include landscaping islands, cul-de-sacs, parking lot margins, commercial setbacks, open space, rooftop drainage and street-scapes (i.e., between the curb and sidewalk). Bioretention, when designed with an underdrain and liner, is also a good design option for treating Potential stormwater hotspots. Bioretention is extremely versatile because of its ability to be incorporated into landscaped areas. The versatility of the practice also allows for bioretention areas to be frequently employed as stormwater retrofits."> '''bioretention practice'''</span> | ||
*<span title="Bioswales are landscape elements designed to concentrate or remove debris and pollution out of surface runoff water. They consist of a swaled drainage course with gently sloped sides (less than 6%) and filled with vegetation, compost and/or riprap.> '''Bioswale'''</span> | *<span title="Bioswales are landscape elements designed to concentrate or remove debris and pollution out of surface runoff water. They consist of a swaled drainage course with gently sloped sides (less than 6%) and filled with vegetation, compost and/or riprap.> '''Bioswale'''</span> | ||
Revision as of 16:00, 9 September 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
- bathymetric survey
- berm
- best management practice
- biodegradation
- biofiltration
- bioinfiltration
- biological oxygen demand
- bioretention practice
- Bioswale
- biotic impairment
- brownfield
- Brushing
- buffer zones
- build-up
- bypass flow
C
- catch basin
- catchment
- categorical wasteload allocation
- cation exchange capacity
- check dam
- cistern
- clay
- coagulation
- coarse sediment
- cofferdam
- coir
- collector roadway
- compacted soil
- compost
- compost maturity
- concentrated flow
- concentrated stormwater runoff
- continuous model
- contributing area
- conventional roof
- curb-cut
- curb bump-out
- curve number method
D
- dead storage
- depression 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
- empirical model
- energy dissipation
- energy dissipation
- engineered media
- Emergency Response Area
- ephemeral stream
- erosion control blankets
- erosion control mix
- erosion protection
- evapotranspiration
- event mean concentration
- 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
- implementation plan
- incised stream
- infiltration
- 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
- manhole
- media
- mesic
- model
- moderate to steep slopes
- MS4 (Municipal Separate Storm Sewer System)
- mulching
N
O
- ordinary high water level
- outfall
- overland flow
P
- particle size distribution
- perennial
- perennial stream
- performance goal
- perimeter control
- permanent cover
- permanent stormwater management
- physically-based model
- 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
- QA/QC
R
- Rationale Method
- receiving water
- redundant
- removal efficiency
- resuspension
- riparian zone
- riprap
- riprap
- rock armored
- rock riffle
- runoff coefficient
Sa-Sn
- scour hole
- scouring
- screen (for pretreatment)
- Secchi disk
- sediment basin
- sediment trap
- sediment control
- sedimentation
- 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
- structural stormwater BMP
- sump
- sump manhole
- surface roughness
- swale
- SWPPP
T
- temporary seeding
- total maximum daily load
- trapezoid
- travel time
- treatment train
- turbid
- turf reinforcement mat
- two-stage channel
U
- highly urban and ultra-urban environments
- underdrain
- under-draining
- undersized BMP
V
- vane weir structures
- Vegetated filter strip
- vegetated swale
W
- wash-off
- washout
- wasteload allocation
- water quality standard
- Water Quality Volume
- A water table aquifer
- wave energy
- weir
- Wellhead Protection Areas
- well logs
- wet pond
- wet storage
- wet swale