Sewerage - Wikipedia
https://en.wikipedia.org/wiki/Sewerage
OverviewHistoryComponents and typesMaintenance and rehabilitationChallengesRegulationsTrendsSee alsoSewerage (or sewage system) is the infrastructure that conveys sewage or surface runoff (stormwater, meltwater, rainwater) using sewers. It encompasses components such as receiving drains, manholes, pumping stations, storm overflows, and screening chambers of the combined sewer or sanitary sewer. Sewerage ends at the entry to a sewage treatment plant or at the point of disch…
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