With the rapid development and expansion of industry, the source of high concentration organic wastewater increases day by day, which has brought serious pollution and harm to the environment.
随着工业的飞速发展及其生产规模的不断扩大，高浓度有机废水的污染源日益增多，给环境带来了严重的污染和危害。
The result indicates that the pollution of surface water in Liaohe river basin is mainly the organic pollution, the point source polluted is weighter than the surface pollution.
结果表明：辽河流域地表水水质污染以有机污染为主，点源污染重于面源污染。
The pollution situation of the virulent organic pollutant in the key water source area of Fuxin has been investigated and analyzed in this paper.
调查分析了阜新市重点水源受有毒有机污染物的污染状况。
The results show that nitrogen, phosphorus and organic matter from the urban sewerage and the agricultural non-point source pollution play an important role in Chaohu Lake eutrophication.
结果表明，城镇生活污水和农业面源污染输入的氮、磷以及有机物，对巢湖富营养化起着重要的作用。
The results show that nitrogen, phosphorus and organic matter from the urban sewerage and the agricultural non-point source pollution play an important role in Chaohu Lake eutrophication.
结果表明，城镇生活污水和农业面源污染输入的氮、磷以及有机物，对巢湖富营养化起着重要的作用。
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