In American the meaning of the name Amy is: Beloved. The name Amy is a French baby name. In French the meaning of the name Amy is: Dearly loved; Beloved. From the Old French Amee, which derives from the Latin amatus meaning loved. In common use after publication of American Louisa May Alcott's 'Little Women'.
There are two main types of pollution, point source pollution and nonpoint source pollution. Point source pollution comes from one source (you can easily point to it) like a factory or waste water treatment plant.
Factors Affecting Water and Sediment Quality: Pollution. Pollutants can be released into the environment as gases, liquids, dissolved substances, or particulates, and can enter aquatic ecosystems by atmospheric deposition, soil erosion, seepage, runoff, or direct discharge. Pollution that can be attributed to a single source, such as a sewage outfall, is known as point source pollution. Pollution that originates from diffuse sources rather than from one discrete locationâfor example, runoff that carries pesticides into the water from agricultural fieldsâis known as non-point source pollution. Pollution can be released into the environment with different frequencies.