通顺河武汉段水环境问题及污染防治对策研究
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摘要
对通顺河武汉段流域水质及主要水污染源污染负荷进行分析和核算,结果表明:上游来水水质差是导致武汉段水质不达标的重要原因之一;武汉段内,COD、NH_3-N和TP是主要超标因子。针对武汉段的水体污染特征和存在问题,提出了推进流域联防联控、治理城镇生活污染、防治农业农村污染、开展流域综合整治等相应防治对策。
The water environmental quality and pollution load in Wuhan Reach of Tongshun River were analyzed and calculated. The poor water quality of the upstream was one of the important reasons for the substandard water quality in Wuhan Reach of Tongshun River; COD, NH_3-N and TP were the main influence factors of meeting water quality standard; Water environmental protection strategies were proposed based on water pollution characteristics and existing problems, such as joint prevention and control of this area, pollution control of urban sewage, prevention and control of agricultural and rural pollution, comprehensive improvement of river basin.
The water environmental quality and pollution load in Wuhan Reach of Tongshun River were analyzed and calculated. The poor water quality of the upstream was one of the important reasons for the substandard water quality in Wuhan Reach of Tongshun River; COD, NH_3-N and TP were the main influence factors of meeting water quality standard; Water environmental protection strategies were proposed based on water pollution characteristics and existing problems, such as joint prevention and control of this area, pollution control of urban sewage, prevention and control of agricultural and rural pollution, comprehensive improvement of river basin.
引文
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[2]邓晓斌.基于ArcGIS两种空间插值方法的比较[J].地理空间信息,2008,6(6):85-87.
[3]吴丹,李薇,肖锐敏.基于一维水质模型的湟水干流纳污能力计算[J].能源与环保, 2017, 39(11):257-259.
[4]SL/Z 712-2014,河湖生态环境需水计算规范[S].