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Sewage treatment (or domestic wastewater treatment, municipal wastewater treatment) is a type of wastewater treatment which aims to remove contaminants from sewage to produce an effluent that is suitable to discharge to the surrounding environment or an intended reuse application, thereby preventing water pollution from raw sewage discharges. [ 2]
The Atlantic County Utilities Authority was formed in the late 1960s by the Atlantic County Board of Freeholders and charged with developing a comprehensive approach to wastewater management. At that time, Atlantic County had more than 20 small, outdated sewage treatment plants, most of which discharged effluent into streams, tidal waters and ...
A rotating biological contactor is a type of secondary (biological) treatment process. It consists of a series of closely spaced, parallel discs mounted on a rotating shaft which is supported just above the surface of the wastewater. Microorganisms grow on the surface of the discs where biological degradation of the wastewater pollutants takes ...
Construction activities may also require a temporary NJPDES permit, since they frequently result in the discharge of silt and other contaminants into storm drains. The program also regulates sewage treatment plants. The administration of the program is divided into three bureaus, depending on the nature of the activity regulated.
Sep. 6—NORWICH — The biggest single construction project in Norwich Public Utilities' history is expected to begin this fall, and like building a new school, the utility will need to ensure ...
The Newtown Creek Wastewater Treatment Plant is the largest sewage treatment facility operated by the New York City Department of Environmental Protection. [1] Since 2010, its eight metallic "digester eggs", which are 140 feet (43 meters) tall and dramatically illuminated with blue light at night, have made it a local landmark, [2] particularly ...
Sep. 6—NORWICH — The biggest construction single project in Norwich Public Utilities' history is expected to begin this fall, and like building a new school, the utility will need to ensure ...
Trickling filter. A trickling filter is a type of wastewater treatment system. It consists of a fixed bed of rocks, coke, gravel, slag, polyurethane foam, sphagnum peat moss, ceramic, or plastic media over which sewage or other wastewater flows downward and causes a layer of microbial slime ( biofilm) to grow, covering the bed of media.