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*<span title="The hydraulic gradient is the change in total head divided the distance over which the change occurs."> '''hydraulic gradient (i),'''</span>
 
*<span title="The hydraulic gradient is the change in total head divided the distance over which the change occurs."> '''hydraulic gradient (i),'''</span>
 
*<span title="A mathematical model of a water/sewer/storm system and is used to analyse the system's hydraulic behaviour."> '''hydraulic model'''</span>
 
*<span title="A mathematical model of a water/sewer/storm system and is used to analyse the system's hydraulic behaviour."> '''hydraulic model'''</span>
 +
*<span title="A compound of hydrogen and carbon, such as any of those which are the chief components of petroleum and natural gas."> '''hydrocarbon'''</span>
 
*<span title="Stormwater management devices that use cyclonic separation to control water pollution. They are designed as flow-through structures with a settling or separation unit to remove sediment and other pollutants."> '''hydrodynamic separator'''</span>
 
*<span title="Stormwater management devices that use cyclonic separation to control water pollution. They are designed as flow-through structures with a settling or separation unit to remove sediment and other pollutants."> '''hydrodynamic separator'''</span>
 
*<span title="The branch of geology concerned with water occurring underground or on the surface of the earth"> '''hydrogeology'''</span>
 
*<span title="The branch of geology concerned with water occurring underground or on the surface of the earth"> '''hydrogeology'''</span>

Revision as of 22:05, 19 July 2021

Hover boxes allow the user to hover over bolded text and see a definition for that text. If the bolded text is blue, there is a link to more information.

We have only begun to use them since June, 2019. When we modify older pages, we will incorporate hover boxes into updates.

This page lists standard definitions used in hover boxes throughout this manual. Hover your mouse over any bolded term and a definition will be displayed. This list will continue to expand as new terms are encountered. You'll note that some terms have not yet been defined (not bolded).

A

  • aggregate
  • aggregation
  • anthropogenic
  • antidegradation
  • aquatic habitat
  • armoring
  • arterial roads
  • alum
  • anoxic

B

C

  • carbon sequestration
  • catch basin
  • catchment
  • categorical wasteload allocation
  • cation exchange capacity
  • cellulose
  • chain of custody
  • chemical oxygen demand
  • check dam
  • chelating agent
  • cistern
  • clay
  • claypan
  • Clean Water Act
  • climate adaptation
  • coagulation
  • coarse sediment
  • coarse texture
  • cofferdam
  • coir
  • collector roadway
  • combined sewer
  • commercial land use
  • compacted soil
  • compost
  • compost maturity
  • concentrated flow
  • concentrated stormwater runoff
  • connected impervious
  • continuous model
  • contributing drainage area
  • credit (stormwater credit)
  • conventional roof
  • curb-cut
  • curb bump-out
  • curve number method

D

E

F

G

  • Geographic Information System (GIS)
  • geometric mean
  • geotextile
  • grade
  • grade control structures
  • gray infrastructure
  • green infrastructure
  • green stormwater infrastructure
  • green roof
  • green space
  • geotextile
  • gross solids
  • grubbing

H

  • hardness
  • harvest and reuse
  • heat island
  • herbaceous perennial
  • High-density polyethylene
  • highly urban and ultra-urban environments
  • hydraulic conductivity (k)
  • hydraulic grade line
  • hydraulic gradient (i),
  • hydraulic model
  • hydrocarbon
  • hydrodynamic separator
  • hydrogeology
  • hydrologic soil group
  • hydrometer
  • hydroseed

I

J

K

L

  • large lot residential
  • leaching
  • level spreader
  • lignin
  • live storage
  • loam
  • longitudinal slope
  • low permeability soils

M

N

O

P

  • P8
  • particle size distribution
  • particulate phosphorus
  • ped
  • pathogen
  • perennial
  • perennial stream
  • performance goal
  • perimeter control
  • permanent cover
  • permanent pool
  • permanent stormwater management
  • permeable pavement
  • permeable reactive barrier
  • Phase 1
  • Phase 2
  • physically-based model
  • pilings
  • plug flow.
  • plugs
  • point of discharge
  • pollution prevention
  • polycyclic aromatic hydrocarbons
  • polymer
  • porosity (f)
  • Portland cement concrete
  • Prairie du Chien formation,
  • Prescribed burning
  • pretreatment
  • pre-wetting
  • primary treatment practice
  • proprietary structures
  • public ditch
  • public water

Q

  • QA/QC
  • Quality Assurance Project Plan

R

Sa-Sn

So-Sz

T

U

  • highly urban and ultra-urban environments
  • underdrain
  • under-draining
  • undersized BMP

V

W

X

Y

Z