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A new ecological risk assessment index for metal elements in sediments based on receptor model, speciation, and toxicity coefficient by taking the Nansihu Lake as an example

文献类型：期刊论文

作者Zhuang, Wen; Wang, Qian; Tang, Lebin; Liu, Jinhu; Yue, Wen; Liu, Yongxia; Zhou, Fengxia; Chen, Qing; Wang, Mantang
刊名ECOLOGICAL INDICATORS
出版日期2018-06
卷号89页码:725-737
关键词New index Metal Sediment Ecological risk The Nansihu Lake
ISSN号1470-160X
DOI10.1016/j.ecolind.2018.02.033
产权排序[Zhuang, Wen ; Wang, Qian ; Tang, Lebin ; Liu, Jinhu ; Yue, Wen ; Liu, Yongxia ; Wang, Mantang] Zaozhuang Univ, Coll City & Architecture Engn, Res Ctr Aquat Ecol Environm, Zaozhuang 277160, Shandong, Peoples R China ; [Chen, Qing] Zaozhuang Univ, Coll Life Sci, Zaozhuang 277160, Shandong, Peoples R China ; [Zhuang, Wen] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Shandong, Peoples R China ; [Zhou, Fengxia] Guangdong Ocean Univ, Guangdong Prov Key Lab Coastal Ocean Variat & Dis, Zhanjiang 524088, Guangdong, Peoples R China
文献子类Article
英文摘要This study focuses on the establishment of a new ecological risk assessment method called as multiparameter evaluation index (MPE) by a combination of speciation, toxicity coefficient, and receptor model of metal elements in sediments and the application of MPE in the assessment of ecological risks of Be, Sb, and Tl in the Nansihu Lake. Because of lack of toxicity coefficient values for Be, Sb, and Tl, their toxicity coefficients were calculated in this study. Speciation analysis showed that Sb had better mobility and bioavailability than Be and Tl. Source apportionment results showed that Be and Sb were mainly from human activities and introduced minerals. Tl was mainly an inherent mineral. MPE results showed that the degree of ecological risk was Be > Sb >> Tl. MPE could distinguish the ecological risk levels more accurately than current indices such as RI and RAC.
WOS关键词NATURAL-WATERS ; ANTIMONY ; CONTAMINATION ; ENVIRONMENT ; POLLUTION ; THALLIUM ; CHINA ; BOG ; BAY
WOS研究方向Biodiversity Conservation ; Environmental Sciences
语种英语
WOS记录号WOS:000430760900071
资助机构Natural Science Foundation of Shandong Province, China [ZR2017QD012, ZR2014DP005] ; Innovative Training Program for College Students of China [201610904148, 201710904118] ; National Natural Science Foundation of China [31600080]
源URL[http://ir.yic.ac.cn/handle/133337/24458]  
专题烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室
烟台海岸带研究所_污染过程与控制实验室
作者单位1.Zaozhuang Univ, Coll City & Architecture Engn, Res Ctr Aquat Ecol Environm, Zaozhuang 277160, Shandong, Peoples R China;
2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Shandong, Peoples R China;
3.Guangdong Ocean Univ, Guangdong Prov Key Lab Coastal Ocean Variat & Dis, Zhanjiang 524088, Guangdong, Peoples R China
4.Zaozhuang Univ, Coll Life Sci, Zaozhuang 277160, Shandong, Peoples R China;
推荐引用方式
GB/T 7714		 Zhuang, Wen,Wang, Qian,Tang, Lebin,et al. A new ecological risk assessment index for metal elements in sediments based on receptor model, speciation, and toxicity coefficient by taking the Nansihu Lake as an example[J]. ECOLOGICAL INDICATORS,2018,89:725-737.
APA Zhuang, Wen.,Wang, Qian.,Tang, Lebin.,Liu, Jinhu.,Yue, Wen.,...&Wang, Mantang.(2018).A new ecological risk assessment index for metal elements in sediments based on receptor model, speciation, and toxicity coefficient by taking the Nansihu Lake as an example.ECOLOGICAL INDICATORS,89,725-737.
MLA Zhuang, Wen,et al."A new ecological risk assessment index for metal elements in sediments based on receptor model, speciation, and toxicity coefficient by taking the Nansihu Lake as an example".ECOLOGICAL INDICATORS 89(2018):725-737.

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来源：烟台海岸带研究所

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