| 2008年广西北仑河口海域水质状况评价 |
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| 引用本文： | 陈敏,蓝东兆,任建业,兰彬斌,苏博,戚洪帅.2008年广西北仑河口海域水质状况评价[J].海洋湖沼通报,2012(1):110-115. |
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| 作者姓名： | 陈敏 蓝东兆 任建业 兰彬斌 苏博 戚洪帅 |
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| 作者单位： | 中国地质大学(武汉)资源学院;国家海洋局第三海洋研究所;广西北仑河口国家级自然保护区管理局 |
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| 基金项目： | 广西908专项(GX908-01-09)资助 |
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| 摘 要： | 根据2008年对广西北仑河口海域16个站位的海水铜、铅、锌、镉、砷、总铬、总汞、pH值、无机氮、活性磷酸盐和油类等11项污染因子的调查,采用单因子指数法和内梅罗指数法对研究区海水水质进行评价。结果表明,北仑河口海域海水水质污染较为严重,主要发生在春季和夏季,Pb和Hg为该海区的主要污染物,且海水存在富营养化问题(主要是氮),同时还有油类的污染威胁。
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| 关 键 词： | 北仑河口 海水质量 水质评价 单因子指数法 内梅罗指数法 |
ASSESSMENT OF SEA WATER QUALITY STATUS IN BEILUN RIVER ESTUARY,GUANGXI IN 2008 |
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| CHEN Min,LAN Dongzhao,REN Jianye,LAN Binbin,SU Bo,and QI Hongshuai.ASSESSMENT OF SEA WATER QUALITY STATUS IN BEILUN RIVER ESTUARY,GUANGXI IN 2008[J].Transaction of Oceanology and Limnology,2012(1):110-115. |
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| Authors: | CHEN Min LAN Dongzhao REN Jianye LAN Binbin SU Bo and QI Hongshuai |
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| Institution: | 1.Faculty of Resources,China University of Geosciences(Wuhan),Wuhan 430074,China; 2.Third Institute of Oceanography,SOA,Xiamen 361005,China;3.Administrative Bureau of Beilunhe Estuary National Nature Reserve,Fangchenggang 538021,China) |
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| Abstract: | According to the investigation of 11 sea water pollution factors(Cu,Pb,Zn,Cd,As,Cr,Hg,pH,inorganic nitrogen,active phosphate,and oils) in Beilun River Estuary(Guangxi province) in 2008,the single factor index method and the Nemerow index method were used to assess the sea water quality.The results showed that sea water quality pollution in Beilun River Estuary were seriously.Pollution occurred mainly in spring and summer.Pb and Hg were the major pollutants in study area,water eutrophication problem(mainly nitrogen) and threat of oil pollution existed. |
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| Keywords: | Beilun River Estuary sea water quality water quality assessment single factor index method Nemerow index method |
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