The type, source and harm of pollutants of urban non-point source pollution and its influence on the receiving water are analyzed.
对城市面源污染物的种类、来源和危害，以及对受纳水体的影响两方面综合进行分析；
The influence of seriate line-source to the decay of solute concentration in streams is not simply equal to the addition influence of several point-sources.
“连续线源”对河流水体中溶质衰减过程的影响，不简单等同于几个“点源”的迭加。
With the increase of modern agricultural inputs, the influence of non-point source pollution in the environment caused by agricultural production and rural life has become increasingly prominent.
近年来，随着农业投入的不断增加，该区农业生产和农村生活造成的农业面源污染日益凸显。
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