| 河蚬在我国沉积物毒性评价与鉴定中的应用研究 |
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| 引用本文： | 郭晓宇,李茹枫,冯成洪.河蚬在我国沉积物毒性评价与鉴定中的应用研究[J].生态毒理学报,2016,11(2):89-100. |
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| 作者姓名： | 郭晓宇 李茹枫 冯成洪 |
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| 作者单位： | 1. 北京师范大学环境学院水环境模拟国家重点实验室,北京,100875;2. 北京师范大学环境学院水沙科学教育部重点实验室,北京,100875;3. 北京师范大学环境学院水环境模拟国家重点实验室,北京100875;北京师范大学环境学院水沙科学教育部重点实验室,北京100875 |
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| 基金项目： | 环境保护部公益性行业科研专项(No.201409040)；北京市高等学校青年英才计划项目(No.YETP0235)；国家水体污染控制与治理科技重大专项(2012ZX07203-006) |
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| 摘 要： | 河蚬作为原产并广泛分布于我国及东南亚的双壳类淡水软体动物,是我国众多水域的底栖优势种。河蚬对水体污染物具有较强累积能力,已成功用于水体沉积物生物富集及生物毒性效应研究。但应用于沉积物毒性鉴别评估(TIE)研究整体上仍处于起步阶段,尚未形成一套标准指标测定方法和技术体系。为此,本研究在调查底栖生物在我国沉积物毒性研究的基础上,以河蚬为主要研究对象,探讨其在我国生态分布等生物学背景,系统分析其对重金属和有机污染物的生物富集特征以及相关生物毒性效应方面的研究进展,以期为河蚬作为我国特色的沉积物毒性鉴别评估(TIE)受试生物提供参考依据。
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| 关 键 词： | 河蚬 底栖生物 生物累积 毒性效应 沉积物 |
| 收稿时间： | 2015/11/30 0:00:00 |
| 修稿时间： | 2016/1/13 0:00:00 |
Corbicula fluminea in Sediment Toxicity Evaluation and Identification Studies in China |
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| Guo Xiaoyu,Li Rufeng,Feng Chenghong.Corbicula fluminea in Sediment Toxicity Evaluation and Identification Studies in China[J].Asian Journal of Ecotoxicology,2016,11(2):89-100. |
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| Authors: | Guo Xiaoyu Li Rufeng Feng Chenghong |
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| Institution: | 1. State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, China
2. Key Laboratory for Water and Sediment Science of Ministry of Education, School of Environment, Beijing Normal University, Beijing 100875, China |
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| Abstract: | The freshwater bivalve Corbicula flumineais is native to Southeast Asia and China. As a benthonic dominant species, C. flumineais has strong capacity to accumulate pollutants and has been successfully used in the study on the bioaccumulation and biological toxic effects of multi-pollutants in sediments. However, the determination method and technology system for C. fluminea used in identification and evaluation (TIE) of sediment tocxicity are still in a primary stage. Therefore, based on the investigation of the benthic organisms in sediment toxicity in previous studies, this paper firstly investigated the ecological distribution and other background information of Corbicula fluminea and then analyzed the development in bioaccumulation characteristics and biological toxic effects. The purpose of this study is to develop Corbicula fluminea as a characteristic benthonic species in sediment toxicology identification and evaluation in China.
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| Keywords: | Corbicula fluminea benthic organisms bioaccumulation biological toxic effects |
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