| 天津高沙岭潮间带泥螺体内多环芳烃的质量分数及富集特征 |
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| 引用本文： | 聂利红,刘宪斌,降升平,田胜艳,张文亮,张福,孙佐辉,高伟,李新程. 天津高沙岭潮间带泥螺体内多环芳烃的质量分数及富集特征[J]. 中山大学学报(自然科学版), 2008, 0(Z1) |
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| 作者姓名： | 聂利红 刘宪斌 降升平 田胜艳 张文亮 张福 孙佐辉 高伟 李新程 |
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| 作者单位： | 天津市海洋资源与化学重点实验室//天津科技大学; |
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| 基金项目： | 国家重点基础研究发展计划资助项目(2007CB407306) |
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| 摘 要： | 采用GC/MS测定了天津高沙岭潮间带底栖泥螺体内10种多环芳烃(PAHs)的质量分数,分析了不同个体及各身体部位中PAHs的富集特征,探讨了该区域PAHs的主要来源。结果表明,泥螺体内以低环PAHs为主,PAHs浓度随着个体的增大而升高,对单组分萘的富集能力最强;鳃中富集PAHs的量最大,腹足富集PAHs的能力最弱,肝脏内10种PAHs均有检出,并且高相对分子质量的PAHs质量分数相对较高;PAHs的环数相对丰度表明该区石油输入的PAHs较多,应严格控制PAHs的人为输入。
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| 关 键 词： | 潮间带 泥螺 多环芳烃 富集 天津 |
The Concentration and Bioaccumulation Characteristics of Polycyclic Aromatic Hydrocarbons in Bullacta Exarata from the Intertidal Zone of Gaoshaling,Tianjin |
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| NIE Li-hong,LIU Xian-bin,JIANG Sheng-ping,TIAN Sheng-yan,ZHANG Wen-liang,ZHANG Fu,SUN Zuo-hui,GAO Wei,LI Xin-cheng. The Concentration and Bioaccumulation Characteristics of Polycyclic Aromatic Hydrocarbons in Bullacta Exarata from the Intertidal Zone of Gaoshaling,Tianjin[J]. Acta Scientiarum Naturalium Universitatis Sunyatseni, 2008, 0(Z1) |
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| Authors: | NIE Li-hong LIU Xian-bin JIANG Sheng-ping TIAN Sheng-yan ZHANG Wen-liang ZHANG Fu SUN Zuo-hui GAO Wei LI Xin-cheng |
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| Affiliation: | NIE Li-hong,LIU Xian-bin,JIANG Sheng-ping,TIAN Sheng-yan,ZHANG Wen-liang,ZHANG Fu,SUN Zuo-hui,GAO Wei,LI Xin-cheng (Tianjin Key Laboratory of Marine Resource , Chemistry,Tianjin University of Science & Technology,Tianjin 300457,China) |
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| Abstract: | Concentrations of 10 PAHs in Bullacta exarata collected from the intertidal zone were quantitatively analyzed by GC/MS,the composition and content of PAHs in different size of Bullacta exarata and different tissues were studied,the main polluted sources for this area were discussed.The results showed that in all detected PAHs, the concentrations of 2,3 ringed PAHs compounds were most dominant,which presented a high coherence with the PAHs in sediments.With organisms growing,the contents of PAHs were increas... |
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| Keywords: | intertidal zone Bullacta exarata PAHs bioaccumulation Tianjin |
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