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Assessment of heavy metal impact on sediment quality of the Xiaoqinghe estuary in the coastal Laizhou Bay, Bohai Sea: Inconsistency between two commonly used criteria

文献类型：期刊论文

作者Zhuang, Wen1,2,3; Gao, Xuelu1
刊名MARINE POLLUTION BULLETIN
出版日期2014-06-15
卷号83期号:1页码:352-357
关键词Marine pollution Environmental surveys Sediment analysis Coastal zone Geochemistry China
ISSN号0025-326X
产权排序[Zhuang, Wen; Gao, Xuelu] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remedia, Yantai 264003, Shandong, Peoples R China; [Zhuang, Wen] Zaozhuang Univ, Coll City & Architect Engn, Zaozhuang 277160, Shandong, Peoples R China; [Zhuang, Wen] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
通讯作者Gao, XL (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remedia, 17 Chunhui Rd, Yantai 264003, Shandong, Peoples R China. xlgao@yic.ac.cn
中文摘要Surface sediments in the Xiaoqinghe estuary, southwestern coastal Laizhou Bay, were examined to assess the bio-toxic risk of heavy metals (Cd, Cu, Ni, Pb and Zn) with the effects range-low and effects rangemedian guidelines (ERL-ERMs) and the concentration ratio of simultaneously extractable metals to acid volatile sulfides ([SEMMAVS]). Based on the ERL-ERM guidelines, bio-toxic effect caused by Cu, Ni, Pb and Zn could be expected in the riverine surface sediments of the Xiaoqinghe estuary; and the surface sediments in the marine area were in good quality and only Ni might cause bio-toxic effect occasionally. The AVS-SEM guidelines revealed that no bio-toxic effect could be caused by any of the studied metals in both the riverine and marine sediments, since there were excess sulfides in surface sediments which could form water-insoluble substances with free metal ions and reduce the bioavailability of heavy metals. (C) 2014 Elsevier Ltd. All rights reserved.
英文摘要Surface sediments in the Xiaoqinghe estuary, southwestern coastal Laizhou Bay, were examined to assess the bio-toxic risk of heavy metals (Cd, Cu, Ni, Pb and Zn) with the effects range-low and effects rangemedian guidelines (ERL-ERMs) and the concentration ratio of simultaneously extractable metals to acid volatile sulfides ([SEMMAVS]). Based on the ERL-ERM guidelines, bio-toxic effect caused by Cu, Ni, Pb and Zn could be expected in the riverine surface sediments of the Xiaoqinghe estuary; and the surface sediments in the marine area were in good quality and only Ni might cause bio-toxic effect occasionally. The AVS-SEM guidelines revealed that no bio-toxic effect could be caused by any of the studied metals in both the riverine and marine sediments, since there were excess sulfides in surface sediments which could form water-insoluble substances with free metal ions and reduce the bioavailability of heavy metals. (C) 2014 Elsevier Ltd. All rights reserved.
学科主题Environmental Sciences; Marine & Freshwater Biology
研究领域[WOS]Environmental Sciences & Ecology ; Marine & Freshwater Biology
关键词[WOS]ACID-VOLATILE SULFIDE ; SIMULTANEOUSLY EXTRACTED METALS ; PEARL RIVER ESTUARY ; VIRGIN-ISLANDS MARINAS ; POLLUTION STATUS ; SOUTH CHINA ; CONTAMINATED SEDIMENTS ; SURFACE SEDIMENTS ; TOXICITY ; DISTRIBUTIONS
收录类别SCI
语种英语
WOS记录号WOS:000339130000055
源URL[http://ir.yic.ac.cn/handle/133337/8736]  
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
作者单位1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc & Ecol Remedia, Yantai 264003, Shandong, Peoples R China
2.Zaozhuang Univ, Coll City & Architect Engn, Zaozhuang 277160, Shandong, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714		 Zhuang, Wen,Gao, Xuelu. Assessment of heavy metal impact on sediment quality of the Xiaoqinghe estuary in the coastal Laizhou Bay, Bohai Sea: Inconsistency between two commonly used criteria[J]. MARINE POLLUTION BULLETIN,2014,83(1):352-357.
APA Zhuang, Wen,&Gao, Xuelu.(2014).Assessment of heavy metal impact on sediment quality of the Xiaoqinghe estuary in the coastal Laizhou Bay, Bohai Sea: Inconsistency between two commonly used criteria.MARINE POLLUTION BULLETIN,83(1),352-357.
MLA Zhuang, Wen,et al."Assessment of heavy metal impact on sediment quality of the Xiaoqinghe estuary in the coastal Laizhou Bay, Bohai Sea: Inconsistency between two commonly used criteria".MARINE POLLUTION BULLETIN 83.1(2014):352-357.

入库方式： OAI收割

来源：烟台海岸带研究所

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