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Point sources of pollution are the major causes of degradation of ecosystems . [This manual presents fundamental practical information on various sources and. Point source pollution is defined by the U.S. Environmental Protection Agency (EPA) as “any single identifiable source of pollution from which pollutants are The U.S. Environmental Protection Agency (EPA) defines point source pollution as “any single identifiable source of pollution from which pollutants are discharged, such as a pipe, ditch, ship or factory smokestack” (Hill, 1997). Factories and sewage treatment plants are two common types of point sources. Point source of pollution refers to discharges that enter surface waters through Major causes of water quality impairment include biochemical oxygen demand.A point source of pollution is a single identifiable source of air, water, thermal, noise or light pollution. A point source has negligible extent, distinguishing it from other pollution source geometries (such as nonpoint source or area source). Jul 23, 2019 - the pollutant can be easily identified. Examples of point-source pollution include a leaking pipe or a holding tank with a hole in it, polluted water leaving a factory Point source pollution can be traced to one source. You can easily identify its source. You can point at sewage flowing from broken pipes or see waste materials. Point source pollution is a single identifiable source which originates from separate . in basic textbooks is fundamentally a theory of point source pollution. Aug 10, 2018 -