Water Environment Non - point Source Pollution Loading Estimation Methods in China

Non - point source pollution also accounts for quite proportion in addition to point source pollution in our country's water environment capacity. Carried out total amount control system which is order to control pollution and improve water quality is set up in water environment point source pollution research rather than consider non - point source pollution basically. Fix - quantity research of non - point source pollution has to be imperative under the situation in order to lead the idea of the total amount control to the control and management non - point source pollution . So this paper introduces non - point source pollution loading estimation methods which adapt to the situation of the our country.