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| Application of fuzzy synthetic evaluating model to the assessment of water quality of Xunjiang in Wuzhou Section |
| WU Xiang-qing, LI Xiao-zheng, PANG Yan-fei, QIN Zhen-fa, YAN Shu-li, LAN Liu-chun |
| Guangxi Fishery Institute, Fisheries Disease Prevention Environmental Monitoring and Quality Testing Center of Guang xi, Nanning 530021, China |
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Abstract The five indicators(DO、CODMn、NH3-N、TN、TP) were chosen as evaluation factors according to the characteristic of pollution factors and the survey and monitoring results of Xunjiang in Wuzhou section in 2004～2008.Fuzzy comprehensive evaluation model was applied for comprehensive evaluation of water quality.The water levels of the monitoring section were calculated.The results showed that TN weight was larger than the others in five evaluation indicators of Xunjiang in Wuzhou section.The main pollutant of water body was TN.GradeVemerged in two sections in varying degrees.GradeV water quality belonged to moderate pollution.The water quality of part-time accorded with the fishery waters requirements of Surface Water Environmental Quality Standard(GB3838-2002).
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Received: 25 October 2010
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| [1] 孙培德,楼菊青.2005.环境系统模型及数值模拟[M].北京:中国环境科学出版社.
[2] 汪浩,马武生.2008.Fuzzy综合评价模型在京杭大运河扬州段水质评价中的应用[J].淮海工学院学报(自然科学版),17(4):57-60.
[3] 王治祯,柏景方.2007.灰色系统及模糊数学在环境保护中的应用[M].哈尔滨:哈尔滨工业大学出版社.
[4] 陆卫军,张涛.2009.几种河流水质评价方法的比较分析[J].环境科学与管理,34(6):174-176.
[5] 中国标准出版社编委会.2001.中国环境保护标准汇编(水质分析方法)[M].北京:中国标准出版社.
[6] 国家环保总局.2002.水和废水监测分析方法[M].第四版.北京:中国环境科学出版社.
[7] 刘林.1996.应用模糊数学[M].西安:陕西科学技术出版社.
[8] 盛骤,谢式千.1993.线性代数与数理统汁[M].杭州:浙江大学.
[9] 万金保,李媛媛.2007.模糊综合评价法在鄱阳湖水质评价中的应用[J].上海环境科学,26(5):215-218.
[10] 国家环保总局,国家质量监督检验检疫总局.2002.GB3838-2002地表水环境质量标准[S].北京:中国标准出版社.
[11] 河北省环境监测中心站.2005.环境监测实用工作手册[M].石家庄:河北科学技术出版社. |
| [1] |
. [J]. Ecological Science, 2020, 39(3): 95-. |
|
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