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目的掌握崔家营库区水质污染现状,及时采取水污染防制措施。方法收集崔家营库区汉江襄阳市区段水质监测分析资料和水污染调查资料,对所收集资料进行统计分析。结果库区水质总体良好,以Ⅱ类水质为主。库区污染物耗氧量、挥发酚、氨氮、亚硝酸盐氮、硝酸盐氮浓度分别为2.53 mg/l、0.001 6 mg/l、0.0192mg/l、0.019 9 mg/l、2.385 8mg/l,粪大肠菌群P25、P50、P75分别为11.5个/L、230个/L、240个/L。结论水质污染以有机物和微生物为主,主要污染源为沿江工业和城市生活污水。
Objective To grasp the status of water pollution in Cuijiaying reservoir area and take timely measures to prevent and control water pollution. Methods The data of water quality monitoring and analysis and the survey of water pollution in the section of Xiangyang of Hanjiang River in Cuijiaying reservoir area were collected and the data collected were statistically analyzed. Results The overall water quality in the reservoir area was good, with Grade II water quality as the main factor. The concentrations of aerobic pollutants, volatile phenols, ammonia nitrogen, nitrite nitrogen and nitrate nitrogen in the reservoir area were 2.53 mg / l, 0.001 6 mg / l, 0.0192 mg / l, 0.019 9 mg / l and 2.385 8 mg / Fecal coliform P25, P50, P75 were 11.5 / L, 230 / L, 240 / L. Conclusion The main pollutants of water pollution are organic matter and microorganism, and the main pollution sources are industrial wastewater along the river and urban sewage.