秃尾河流域污染现状分析研究

Status Analysis on Pollution Sources of Tuwei River

陕北经济的快速发展对秃尾河造成了严重的污染和生态破坏。采用资料收集法和实际调查法对秃尾河流域污染源进行调查和分析。结果表明秃尾河流域内锦界工业园区周围的地表水水质较差,其余的水质较好,均在Ⅲ类水标准范围内;地表水污染物主要为COD、氨氮、石油类污染物;锦界工业园区的工业废水和生活污水是影响秃尾河水质的主导因素;企业水资源循环利用效果是秃尾河未来水资源环境影响最大的因素。针对调查结果对秃尾河流域的污染防治提出合理化建议。

With the speeding up of the rapid development of economy in Shaan Bei region,the environment of Tuwei rivers has been badly affected. The pollution sources of Tuwei rivers are surveyed through data collection method and actual survey method.The results show that the surface water quality of Jinjie Industrial Park is bad while other surface water quality in the Tuwei River basin are all within Ⅲ class water standard. The surface water pollutants mainly include COD,ammonia nitrogen,and petroleum pollutants. The industrial wastewater and domestic sewage in Jinjie Industrial Park are the dominant factor affecting the Tuwei river quality. The enterprise water recycling effect would impact the Tuwei River water environment most in the future. Some reasonable suggestions based on our survey results are put forward