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Wastewater Technology Fact Sheet: Sewers, Force Main
www3.epa.govWastewater Technology Fact Sheet Sewers, Force Main DESCRIPTION Force mains are pipelines that convey wastewater under pressure from the discharge side of a pump or pneumatic ejector to a discharge point. Pumps or compressors located in a lift station provide the energy for wastewater conveyance in force mains. The key elements of force mains ...