| 九龙江口红树林区底栖动物体内的多环芳烃 |
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| 引用本文： | 蔡立哲,马丽,袁东星,张军,郑文教,高阳,陆志强.九龙江口红树林区底栖动物体内的多环芳烃[J].海洋学报,2005,27(5):112-118. |
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| 作者姓名： | 蔡立哲 马丽 袁东星 张军 郑文教 高阳 陆志强 |
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| 作者单位： | 1.厦门大学, 海洋环境科学国家重点实验室, 福建厦门 361005;厦门大学, 环境科学研究中心, 福建厦门 361005 |
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| 基金项目： | 教育部骨干教师资助项目;福建省重点基金项目（D002-0002）. |
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| 摘 要： | 2001年8月和11月在九龙江口红树林区采集了6种底栖动物,测定了它们体内16种多环芳烃的含量.紫游螺(Neritina Dostia] violacea)、黑口滨螺(Littoraria melanostoma)、可口革囊星虫(Phascolosoma esculenta)、弹涂鱼(Periophthalmus cantonensis)、查加拟蟹守螺(Cerithideadj adjariensis)、孔虾虎鱼(Trypauchen vagina)对沉积物中多环芳烃的富集系数均小于1.弹涂鱼和黑口滨螺体内多环芳烃的含量有随沉积物中多环芳烃含量的增加而增加的趋势,但它们的富集系数却有随沉积物中多环芳烃含量增加而减少的趋势.弹涂鱼、黑口滨螺、查加拟蟹守螺和可口革囊星虫体内多环芳烃主要由二环多环芳烃组成,紫游螺和孔虾虎鱼体内分别是四环和五环多环芳烃比例最高.
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| 关 键 词： | 底栖动物 红树林 多环芳烃 九龙江口 |
| 文章编号： | 0253-4193（2005）05-0112-07 |
| 收稿时间： | 2004-04-18 |
| 修稿时间： | 2004-04-182004-11-05 |
Polycyclic aromatic hydrocarbons in zoobenthos in mangrove swamp in the Jiulong River Estuary |
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| CAI Li-zhe,MA Li,YUAN Dong-xing,ZHANG Jun,ZHENG Wen-jiao,GAO Yang and LU Zhi-qiang.Polycyclic aromatic hydrocarbons in zoobenthos in mangrove swamp in the Jiulong River Estuary[J].Acta Oceanologica Sinica (in Chinese),2005,27(5):112-118. |
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| Authors: | CAI Li-zhe MA Li YUAN Dong-xing ZHANG Jun ZHENG Wen-jiao GAO Yang and LU Zhi-qiang |
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| Institution: | 1.Key Laboratory of Marine Environmental Science, Xiamen University, Xiamen 361005, China;Environmental Science Research Center, Xiamen University, Xiamen 361005, China2.Environmental Science Research Center, Xiamen University, Xiamen 361005, China3.School of Life Sciences, Xiamen University, Xiamen 361005, China |
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| Abstract: | Six species of macrofauna were collected in mangrove wetland in the Jiulong Estuary in August and November 2001 and their contents of polycyclic aromatic hydrocarbons were determined. The bioaccu- mulation factors of Neritina Dostia] violacea, Littoraria melanostoma,Phascolosoma esculenta, Periophthalmus cantonensis ,Cerithidea djadjariensis and Trypauchen vagina are O. 338,0. 201,0. 152,0. 142, 0. 103 and 0. 025, respectively. All of bioaccumulation factors are less than 1. The contents of PAHs in Periophthalmus cantonensis and Littoraria melanostoma are increasing with PAHS contents increase in sediment. However both of their bioaccumulation factors have a decreasing trend while PAHs contents in sediment are increasing. The main PAHs compositions of Periophthalmus cantonensis, Littoraria melanostoma ,Cerithidea djadjariensis and Phascolosoma esculenta less bi-aromatics. The main PAHs compositions of Neritina violacea and Trypauchen vagina are, tetra-aromatics and penta-aromatics, respectively. |
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| Keywords: | zoobenthos mangrove swamp PAHs Jiulong River Estuary |
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