松滋市主要湖泊水质现状评价及保护对策建议
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摘要
根据松滋市主要湖泊水质监测成果,依据《地表水资源质量评价技术规程》(SL395-2007)对主要湖泊进行了水质评价,分析了该市主要湖泊水质污染现状、富营养化程度及其污染原因。结果显示松滋市13个主要湖泊水质污染情况严重,最主要的超标项目有总磷、总氮、氨氮、五日生化需氧量等,其中以氮磷超标最为严重,所有湖泊均达到富营养化程度。主要以农业面源污染,湖泊养殖内源污染等因素造成了湖泊的水环境污染。本文根据污染现状提出了控制污染物入湖量、水生态修复、加强湖泊保护范围的规划等湖泊保护对策建议。
According to the results of water quality monitoring of major lakes in Songzi City, the water quality of major lakes was evaluated according to Technical Regulations for Surface Water Resources Quality Evaluation(SL395-2007). The status of water pollution and eutrophication of main lakes in the city were analyzed. The pollution causes; the results show that the water quality of 13 major lakes in Songzi City is seriously polluted. The main over-standard items are total phosphorus, total nitrogen, ammonia nitrogen, and five-day biochemical oxygen demand. Among them, nitrogen and phosphorus are the most serious, and all lakes All of them reached the degree of eutrophication; the pollution of lakes caused by agricultural non-point source pollution and endogenous pollution of lake culture caused the pollution of lakes; this paper proposes the control of the amount of pollutants entering the lake, the water ecological restoration, and the strengthening of lake protection scope according to the pollution status. Planning and other lake protection measures.
According to the results of water quality monitoring of major lakes in Songzi City, the water quality of major lakes was evaluated according to Technical Regulations for Surface Water Resources Quality Evaluation(SL395-2007). The status of water pollution and eutrophication of main lakes in the city were analyzed. The pollution causes; the results show that the water quality of 13 major lakes in Songzi City is seriously polluted. The main over-standard items are total phosphorus, total nitrogen, ammonia nitrogen, and five-day biochemical oxygen demand. Among them, nitrogen and phosphorus are the most serious, and all lakes All of them reached the degree of eutrophication; the pollution of lakes caused by agricultural non-point source pollution and endogenous pollution of lake culture caused the pollution of lakes; this paper proposes the control of the amount of pollutants entering the lake, the water ecological restoration, and the strengthening of lake protection scope according to the pollution status. Planning and other lake protection measures.
引文
[1]湖北省水文水资源局.湖北省湖泊集[M].武汉:长江出版社,2014.3.
[2]松政发﹝2018﹞2号,松滋市地表水功能区划[S].松滋市人民政府办公室,2018.
[3]SL 219-2013,水环境监测规范[S].北京:中国水利水电出版社,2014.
[4]GB 3838-2002,地表水环境质量标准[S].国家环境保护总局,国家质量监督检验检疫总局,2002.
[5]SL395-2007,地表水资源质量评价技术规程[S].中华人民共和国水利部,2007.
[6]姚家芬,高绣纺.石首市水环境质量现状评价及防治对策[J].长江大学学报(自然版),2017,14(13):32-38.
[7]郭姝荃.2004~2013年武汉经济技术开发区湖泊水质评价与分析[J].苏州科技学院学报(工程技术版),2014,27(04):10-14.
[8]温周瑞,王丛丹,李文华,叶嵘,张从义.武汉城市湖泊水质及水体富营养化现状评价[J].水生态学杂志,2013,34(05):96-100.
[2]松政发﹝2018﹞2号,松滋市地表水功能区划[S].松滋市人民政府办公室,2018.
[3]SL 219-2013,水环境监测规范[S].北京:中国水利水电出版社,2014.
[4]GB 3838-2002,地表水环境质量标准[S].国家环境保护总局,国家质量监督检验检疫总局,2002.
[5]SL395-2007,地表水资源质量评价技术规程[S].中华人民共和国水利部,2007.
[6]姚家芬,高绣纺.石首市水环境质量现状评价及防治对策[J].长江大学学报(自然版),2017,14(13):32-38.
[7]郭姝荃.2004~2013年武汉经济技术开发区湖泊水质评价与分析[J].苏州科技学院学报(工程技术版),2014,27(04):10-14.
[8]温周瑞,王丛丹,李文华,叶嵘,张从义.武汉城市湖泊水质及水体富营养化现状评价[J].水生态学杂志,2013,34(05):96-100.