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.
Point Source of Water Pollution: 1. It is pollution caused by discharge of effluents at one point. Image Courtesy: codoruscreek.net/sitebuildercontent/sitebuilderpictures/may8033pollution.jpg. 2. Due to large scale entry of pollutants at one point, the contamination and harmful effect on quality of water is maximum.