non- point source pollution

• 面源污染

non- point source pollution的用法和样例：

例句

1. So the agricultural non-point source pollution has been considered as the main pollution source of eutrophication.
   因此农业面源污染已被视为水体富营养化的主要污染源。
2. We will prohibit the relocation of urban polluting enterprises and dispersal of urban polluting materials in the countryside, and control non-point source pollution in rural areas.
   禁止污染企业和城市污染物向农村扩散，控制农村面源污染。