outfall

Where sewers empty

An outfall is the point where water flows out—typically where a drain, sewer, or river discharges into a larger body of water.

The term appears most often in environmental contexts discussing pollution or water management: The sewage outfall contaminated the bay.

An outfall pipe carries wastewater to its discharge point.

discharge

effluent

Discharged liquid waste

emission · release · overflow · spillway · outpouring · expulsion · flux · seepage · leakage · disgorgement

pollution

contaminants

Unwelcome substances in something pure

industrial · chemicals · heavy metals · pesticides · eutrophication · algae bloom · bioaccumulation · runoff · hazardous · waste

coastal

estuary

Tidal mixing zone

inlet · bay · harbor · mouth · shoreline · marine · ocean · beach · nearshore · submarine

ecosystem

habitat

Organism's natural environment

riparian · biodiversity · species · flora · fauna · nursery · impact · degradation · restoration · conservation

Categories
Opposites
direction of flow

outfallintake

Amount received or consumed

inlet · water intake · intake pipe · inflow · influent

hydrological function

outfallsource

Point of origin

headwaters · spring · origin point · catchment · wellhead

Family

outfalls

Familiarity
Top 500,000
Profile
Used worldwide · Timeless · Concrete · Rated G