Toxic effects of Hydrilla verticillata exposed to toluene, ethylbenzene and xylene and safety assessment for protecting aquatic macrophytes
文献类型:期刊论文
作者 | Yan, Sha2; Zhou, Qixing1,2 |
刊名 | CHEMOSPHERE
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出版日期 | 2011-10-01 |
卷号 | 85期号:6页码:1088-1094 |
关键词 | Toluene Ethylbenzene Xylene Hydrilla Verticillata Toxicity Safety Assessment |
ISSN号 | 0045-6535 |
DOI | 10.1016/j.chemosphere.2011.07.040 |
英文摘要 | Little information is available about the toxicity of toluene, ethylbenzene and xylene acting on macrophytes, and their toxicity data are rarely used in regulation and criteria decisions. The results extended the knowledge on toxic effects of toluene, ethylbenzene and xylene on aquatic plants. The responses of Hydrilla verticillata to these pollutants were investigated. Chlorophyll levels, lipid peroxidation, and antioxidant enzymes (superoxide dismutase and guaiacol peroxidase) showed diverse responses at different concentrations of toluene, ethylbenzene and xylene. The linear regression analyses were performed respectively, suggesting the concentrations of toluene, ethylbenzene and xylene expected to protect aquatic macrophytes were 7.30 mg L-1, 1.15 mg L-1 and 2.36 mg L-1, respectively. This study emphasized that aquatic plants are also sensitive to organic pollutants as fishes and zooplanktons, indicating that macrophytes could be helpful in predicting the toxicity of these pollutants and should be considered in regulation and criteria decisions for aquatic environment protection. (C) 2011 Elsevier Ltd. All rights reserved. |
WOS研究方向 | Environmental Sciences & Ecology |
语种 | 英语 |
WOS记录号 | WOS:000298223400024 |
出版者 | PERGAMON-ELSEVIER SCIENCE LTD |
源URL | [http://210.72.129.5/handle/321005/121893] ![]() |
专题 | 中国科学院沈阳应用生态研究所 |
通讯作者 | Zhou, Qixing |
作者单位 | 1.Chinese Acad Sci, Inst Appl Ecol, Key Lab Terr Ecol Proc, Shenyang 110016, Peoples R China 2.Nankai Univ, Key Lab Pollut Proc & Environm Criteria, Minist Educ, Coll Environm Sci & Engn, Tianjin 300071, Peoples R China |
推荐引用方式 GB/T 7714 | Yan, Sha,Zhou, Qixing. Toxic effects of Hydrilla verticillata exposed to toluene, ethylbenzene and xylene and safety assessment for protecting aquatic macrophytes[J]. CHEMOSPHERE,2011,85(6):1088-1094. |
APA | Yan, Sha,&Zhou, Qixing.(2011).Toxic effects of Hydrilla verticillata exposed to toluene, ethylbenzene and xylene and safety assessment for protecting aquatic macrophytes.CHEMOSPHERE,85(6),1088-1094. |
MLA | Yan, Sha,et al."Toxic effects of Hydrilla verticillata exposed to toluene, ethylbenzene and xylene and safety assessment for protecting aquatic macrophytes".CHEMOSPHERE 85.6(2011):1088-1094. |
入库方式: OAI收割
来源:沈阳应用生态研究所
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