Surface pollution sources的用法和樣例：
例句
- So the agricultural non-point source pollution has been considered as the main pollution source of eutrophication.
因此農業面源污染已被視為水體富營養化的主要污染源。 - Emission sources in this plant are irregular and unrestrained effluent surface sources and data are collected by detecting representative points in the said area.
煉廠排放源為不規則的無組織排放的面源，數據在該區域具有代表性的點上測出。
