sewer network

Subterranean waste channels

A sewer network is the interconnected system of underground pipes, tunnels, and channels that carries wastewater and stormwater away from buildings and streets.

The term emphasizes the infrastructure as a whole rather than individual pipes: The city's aging sewer network needs billions in repairs.

Also called a sewer system or sewerage system.

Related

overflow pipe · drainage · culvert · conveyance · storm drain · outfall · flow · pumping station · wastewater treatment · tunnel · underground tunnel · sewage · corrosion protection · trunk line · grate · catch basin · climate resilience · city infrastructure

Categories
Opposites
water system type

sewer networkaqueduct

Channel conveying water distances

freshwater supply · water mains

infrastructure approach to waste

sewer networkseptic system

Onsite sewage treatment installation

septic tank · cesspit · cesspool · outhouse · composting toilet

infrastructure development

sewer networkopen sewer

Uncovered wastewater channel

surface runoff

Family

network, sewer

Familiarity
Top 200,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G