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A traveling screen is a type of water filtration device that has a continuously moving mesh screen that is used to catch and remove debris. [1] This type of device is usually found in water intake systems for drinking water and sewage treatment plants. Screening is considered the first step in conventional sewage treatment processes.
Water treatment - Wikipedia ... Water treatment
Water purification
A rotating biological contactor or RBC is a biological fixed-film treatment process used in the secondary treatment of wastewater following primary treatment. [1][2][3][4][5] The primary treatment process involves removal of grit, sand and coarse suspended material through a screening process, followed by settling of suspended solids.
Sedimentation (water treatment)
Bar screen. A bar screen is a mechanical filter used to remove large objects, such as rags and plastics, from wastewater. [ 1] It is part of the primary filtration flow and typically is the first, or preliminary, level of filtration, being installed at the influent to a wastewater treatment plant. They typically consist of a series of vertical ...
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