| Potential of Nassarius nitidus for monitoring organotin pollution in the lagoon of Bizerta （northern Tunisia） |
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| 引用本文： | Youssef Lahbi,Sami Abidli,Pablo Rodr′?guez Gonz′alez,Jos′e Ignacio Garc′?a Alonso,Najoua Trigui-El Menif. Potential of Nassarius nitidus for monitoring organotin pollution in the lagoon of Bizerta （northern Tunisia）[J]. 环境科学学报(英文版), 2011, 23(9): 1551-1557. DOI: 10.1016/S1001-0742(10)60582-7 |
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| 作者姓名： | Youssef Lahbi Sami Abidli Pablo Rodr′?guez Gonz′alez Jos′e Ignacio Garc′?a Alonso Najoua Trigui-El Menif |
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| 作者单位： | Department of Biology;Laboratory of Environment Biomonitoring;Group of Applied and Fundamental Malacology;Faculty of Sciences of Bizerta;University of Carthage;Department of Physical and Analytical Chemistry;Faculty of Chemistry;University of Oviedo; |
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| 摘 要： |
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| 关 键 词： | 污染监测 织纹螺 突尼斯 有机锡 泻湖 畸变指数 三丁基锡 数据收集 |
| 收稿时间： | 2010-10-01 |
| 修稿时间： | 2011-03-04 |
Potential of Nassarius nitidus for monitoring organotin pollution in the lagoonof Bizerta (northern Tunisia) |
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| Lahbib Youssef,Abidli Sami,Rodríguez González Pablo,García Alonso José Ignacio,Trigui-El Menif Najoua. Potential of Nassarius nitidus for monitoring organotin pollution in the lagoonof Bizerta (northern Tunisia)[J]. Journal of environmental sciences (China), 2011, 23(9): 1551-1557. DOI: 10.1016/S1001-0742(10)60582-7 |
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| Authors: | Lahbib Youssef Abidli Sami Rodríguez González Pablo García Alonso José Ignacio Trigui-El Menif Najoua |
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| Affiliation: | 1. Department of Biology, Laboratory of Environment Biomonitoring, Group of Applied and Fundamental Malacology, Faculty of Sciences of Bizerta,University of Carthage, 7021 Tunisia
2. Department of Physical and Analytical Chemistry, Faculty of Chemistry, University of Oviedo, Julian Claverta 8, 33006, Oviedo, Spain |
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| Abstract: | Imposex and butyltin burden were assessed in Nassarius nitidus, Bolinus brandaris and Hexaplex trunculus collected at five stations in the Bizerta lagoon. Biological analysis showed that imposex followed type (a) in N nitidus (distal evolution), against type (d) in the two muricids (proximal evolution). Imposex indices were higher in sites located nearby sources of tributyltin and N nitidus was the least affected species of the five sites, followed by B. brandaris and H. trunculus. Butyltin analysis showed lower accumulation in N nitidus followed by H. trunculus and B. brandaris. This study has allowed the gathering of data on imposex in a snail studied for the first time in Tunisia (N. nitidus). It suggests the possibility of using such snail as a complementary species for organotin monitoring programs in the Mediterranean and further confirmed that H. trunculus is the most suitable species for such investigations. |
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| Keywords: | organotins bio-indicator North Africa |
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