工业园区地表非点源污染特性

发布时间：2018-07-09 22:54

  本文选题：非点源污染 + 地表沉积物　； 参考：《扬州大学学报(自然科学版)》2016年03期

【摘要】：通过对苏南某工业园区6类不同功能区内地表沉积物、降雨地表径流和地表水中污染物的分析,探讨了工业园区地表非点源污染的迁移特性.结果表明:工业园区地表沉积物特性和地表径流内污染物对地表水水质有一定的影响.工业园区非点源污染物主要为氮、锌和氟,来自于点源无组织排放形成的气态污染物和大气干湿沉降,其中化工区和光电区为重点防控区域,而办公区的生活污染也应加强控制.主要的防控措施应集中在地表径流的污染控制上,同时加强工业生产中的清洁生产,尤其是控制气态非点源污染物的产生.
[Abstract]:Based on the analysis of surface sediments, rainfall runoff and pollutants in surface water in 6 different functional areas of an industrial park in southern Jiangsu, the characteristics of surface non-point source pollution migration in the industrial park are discussed. The results show that the surface sediment characteristics and surface runoff pollutants have a certain effect on the surface water quality. The non-point source pollutants in the industrial park are mainly nitrogen, zinc and fluorine. They come from gaseous pollutants and atmospheric dry and wet deposition formed by non-organized emissions from point sources, among which chemical and photoelectric areas are the key areas for prevention and control. And the living pollution of office area should also strengthen control. The main prevention and control measures should focus on the pollution control of surface runoff, and strengthen the cleaner production in industrial production, especially the production of gaseous non-point source pollutants.
【作者单位】： 江苏省环境科学研究院;江苏省环境工程重点实验室;河海大学水文水资源学院;
【基金】：国家水体污染控制与治理科技重大专项基金资助项目(2012ZX07301-005)
【分类号】：X52
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本文编号：2110995