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Historical evolutions of sediment quality in bays under serious anthropogenic influences in China, basing on fuzzy comprehensive assessment of heavy metals
Qu, Baoxiao1,2,3,4; Song, Jinming1,2,3,4; Yuan, Huamao1,2,3,4; Li, Xuegang1,2,3,4; Li, Ning1,2,3,4; Duan, Liqin1,2,3,4; Liang, Xianmeng1,2,3
2020-01-16
Source PublicationENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
ISSN0944-1344
Pages10
Corresponding AuthorSong, Jinming(jmsong@qdio.ac.cn)
AbstractFuzzy comprehensive assessment was applied, for the first time, to investigate the sediment environmental quality and compare the historical variations of heavy metal pollution in Daya Bay and Jiaozhou Bay, which are representative for sub-tropical and temperate zone of China, respectively. Results shown the Daya Bay had undergone three contrasting stages in the past 100 years. Before 1980s, the sediment was not contaminated by metals and its quality generally conformed to class I of China National Standard for marine sediment quality. During from 1980s to 2000s, however, Daya Bay's environment had experienced significant deterioration. The metal concentrations were significantly higher than the background values, suggesting that there was a sharp increase of metal input. The category of sediment quality fell to class II and class III. Copper was the dominant pollutant during that time. The good thing is sediment quality of Daya Bay has improved to class I since 2000s, and chromium turned to be the major pollutant. As for the Jiaozhou Bay, enrichment of heavy metal was generally not detected and the sediment quality strictly conformed to class I during the recent 90 years. Chromium and zinc were the major pollutants in this bay.
KeywordFuzzy comprehensive Marine sediment Heavy metal Bay
DOI10.1007/s11356-019-07337-7
Indexed BySCI
Language英语
Funding ProjectNational Key Project for Basic Research of China[2015CB452902] ; Natural Science Foundation of China[41806133] ; National Natural Science Foundation of China-Shandong Joint Fund[U1406404]
WOS Research AreaEnvironmental Sciences & Ecology
WOS SubjectEnvironmental Sciences
WOS IDWOS:000507371300004
PublisherSPRINGER HEIDELBERG
Citation statistics
Document Type期刊论文
Identifierhttp://ir.qdio.ac.cn/handle/337002/164383
Collection海洋生态与环境科学重点实验室
Corresponding AuthorSong, Jinming
Affiliation1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Ecol & Environm Sci, Qingdao 266071, Peoples R China
2.Pilot Natl Lab Marine Sci & Technol, Marine Ecol & Environm Sci Lab, Qingdao 266237, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
4.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Peoples R China
First Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Corresponding Author AffilicationInstitute of Oceanology, Chinese Academy of Sciences
Recommended Citation
GB/T 7714
Qu, Baoxiao,Song, Jinming,Yuan, Huamao,et al. Historical evolutions of sediment quality in bays under serious anthropogenic influences in China, basing on fuzzy comprehensive assessment of heavy metals[J]. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,2020:10.
APA Qu, Baoxiao.,Song, Jinming.,Yuan, Huamao.,Li, Xuegang.,Li, Ning.,...&Liang, Xianmeng.(2020).Historical evolutions of sediment quality in bays under serious anthropogenic influences in China, basing on fuzzy comprehensive assessment of heavy metals.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH,10.
MLA Qu, Baoxiao,et al."Historical evolutions of sediment quality in bays under serious anthropogenic influences in China, basing on fuzzy comprehensive assessment of heavy metals".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2020):10.
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