Article(id=1246845546409910927, tenantId=1146029695717560320, journalId=1149651085930835976, issueId=1246845538742719188, articleNumber=null, orderNo=null, doi=10.3969/j.issn.0253-4193.2019.12.013, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=research-article, receivedDate=1545753600000, receivedDateStr=2018-12-26, revisedDate=1554739200000, revisedDateStr=2019-04-09, acceptedDate=null, acceptedDateStr=null, onlineDate=1775200743533, onlineDateStr=2026-04-03, pubDate=1577203200000, pubDateStr=2019-12-25, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1775200743533, onlineIssueDateStr=2026-04-03, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1775200743533, creator=13701087609, updateTime=1775200743533, updator=13701087609, issue=Issue{id=1246845538742719188, tenantId=1146029695717560320, journalId=1149651085930835976, year='2019', volume='41', issue='12', pageStart='1', pageEnd='176', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=1, issueType=-1, specialIssue=null, createTime=1775200741706, creator=13701087609, updateTime=1775200890782, updator=13701087609, preIssue=null, nextIssue=null, ext={EN=IssueExt(id=1246846164105060671, tenantId=1146029695717560320, journalId=1149651085930835976, issueId=1246845538742719188, language=EN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=), CN=IssueExt(id=1246846164105060672, tenantId=1146029695717560320, journalId=1149651085930835976, issueId=1246845538742719188, language=CN, specialIssueTitle=, coverIllustrator=null, specialIssueEditor=, specialIssueAbout=)}, issueFiles=null}, startPage=134, endPage=144, ext={EN=ArticleExt(id=1246845548267987647, articleId=1246845546409910927, tenantId=1146029695717560320, journalId=1149651085930835976, language=EN, title=Environmental quality assessment and influence factor of heavy metals in the surface sediments from the Bohai Sea, columnId=1243954928637559095, journalTitle=Haiyang Xuebao, columnName=Marine Chemistry, runingTitle=null, highlight=null, articleAbstract=
Based on the concentrations and spatial distributions of heavy metals in 404 surface sediments from the Bohai Sea, we evaluated the marine sediment environmental quality indexes, such as heavy metal potential ecological risk, geoaccumulation index. Moreover, the factors that impact on the concentrations of heavy metals in surface sediments were also analyzed. The results showed that the mean concentrations of all eight heavy metals were highest in the Bohai Bay, and were lowest in the Bohai Strait. The potential ecological risks of Cd and Hg elements were high and moderate-high, respectively. The assessment of total potential ecological risk revealed Bohai Sea belongs to moderate potential ecological risk. Only few stations of Cr and Ni exceed the upper limit of toxic threshold, and the others are less than the lower limit of toxic threshold. This implies the occurrence probability of toxic pollution is low. The concentrations and spatial distributions of heavy metals were mainly dominated by grain size effect of surface sediments from the Bohai Sea. However, Cd element which was rich in the Jinzhou Bay and Fuzhou Bay of Liaodong Bay was mainly contributed by human activities. Hg element, supplied by Yellow River possible impacted by human activities, was rich in the Yellow River Delta and Laizhou Bay.
, correspAuthors=Jihua Liu, authorNote=null, correspAuthorsNote=null, copyrightStatement=Haiyang Xuebao, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=null, pdfFileSize=null, pdfExtLink=null, richHtmlUrl=null, mobilePdfUrl=null, reviewReport=null, pdfFirstPage=null, abstractGraph=null, abstractGraphContent=null, abstractVideo=null, citation=null, cebUrl=null, magXmlContent=null, mapNumber=null, authorCompany=null, fund=null, authors=null, authorsList=Aimei Zhu, Hui Zhang, Jingjing Cui, Ningjing Hu, Jihua Liu), CN=ArticleExt(id=1246845550272865110, articleId=1246845546409910927, tenantId=1146029695717560320, journalId=1149651085930835976, language=CN, title=渤海沉积物重金属环境质量评价及其影响因素, columnId=1243954928834691394, journalTitle=海洋学报, columnName=海洋化学, runingTitle=null, highlight=null, articleAbstract=
基于渤海404个站位的沉积物重金属元素含量与分布特征,通过潜在生态风险、地累积指数等指标定量评价了沉积物中重金属的环境质量,利用富集因子和主成分分析法,对影响渤海表层沉积物中重金属元素分布特征的影响因素进行了分析。研究结果显示,渤海湾重金属元素平均含量最高,渤海海峡最低;渤海Cd具有强潜在生态风险,Hg具有中等−强潜在生态风险,总潜在生态风险程度为中等;Cr和Ni的少量站位超过毒性阈值上限,其余重金属污染物含量均低于毒性阈值下限,表明渤海发生沉积物重金属的毒性污染的概率很低。沉积物中粒度效应控制的重金属元素含量对渤海表层沉积物中的重金属元素的分布具有主要影响,人类活动所造成的污染主要是Cd,主要分布于辽东湾的锦州湾和复州湾,其次通过河流进入海洋的Hg对黄河三角洲及莱州湾有重要影响,亟需引起注意。
, correspAuthors=刘季花, authorNote=null, correspAuthorsNote=
, copyrightStatement=版权所有©《海洋学报》编辑部 2023
朱爱美,张辉,崔菁菁,等. 渤海沉积物重金属环境质量评价及其影响因素[J]. 海洋学报,2019,41(12):134–144,doi:10.3969/j.issn.0253−4193.2019.12.013Zhu Aimei,Zhang Hui,Cui Jingjing, et al. Environmental quality assessment and influence factor of heavy metals in the surface sediments from the Bohai Sea[J]. Haiyang Xuebao,2019, 41(12):134–144,doi:10.3969/j.issn.0253−4193.2019.12.013
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1 First Institute of Oceanography, Ministry of Natural Resources, Qingdao 266061, China
2 Key Laboratory of State Oceanic Administration for Marine Sedimentology and Environmental Geology, Ministry Natural Resources, Qingdao 266061, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1254506321911407222, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, authorId=1254506321697497707, language=CN, stringName=朱爱美, firstName=爱美, middleName=null, lastName=朱, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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1 自然资源部第一海洋研究所,山东 青岛 266061
2 自然资源部海洋沉积与环境地质重点实验室,山东 青岛 266061, bio={"content":"
朱爱美(1982—),女,江苏省如东县人,高级工程师,主要从事分析化学及海洋地球化学研究。E-mail:zhuaimei@fio.org.cn
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朱爱美(1982—),女,江苏省如东县人,高级工程师,主要从事分析化学及海洋地球化学研究。E-mail:zhuaimei@fio.org.cn
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1 First Institute of Oceanography, Ministry of Natural Resources, Qingdao 266061, China
2 Key Laboratory of State Oceanic Administration for Marine Sedimentology and Environmental Geology, Ministry Natural Resources, Qingdao 266061, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1254506322343420544, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, authorId=1254506322079179386, language=CN, stringName=张辉, firstName=辉, middleName=null, lastName=张, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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1 自然资源部第一海洋研究所,山东 青岛 266061
2 自然资源部海洋沉积与环境地质重点实验室,山东 青岛 266061, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1254506320887997019, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, xref=1, ext=[AuthorCompanyExt(id=1254506320913162844, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, companyId=1254506320887997019, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1 First Institute of Oceanography, Ministry of Natural Resources, Qingdao 266061, China), AuthorCompanyExt(id=1254506320967688797, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, companyId=1254506320887997019, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1 自然资源部第一海洋研究所,山东 青岛 266061)]), AuthorCompany(id=1254506321366147678, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, xref=2, ext=[AuthorCompanyExt(id=1254506321408090719, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, companyId=1254506321366147678, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2 Key Laboratory of State Oceanic Administration for Marine Sedimentology and Environmental Geology, Ministry Natural Resources, Qingdao 266061, China), AuthorCompanyExt(id=1254506321424867936, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, companyId=1254506321366147678, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2 自然资源部海洋沉积与环境地质重点实验室,山东 青岛 266061)])]), Author(id=1254506322477638274, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, orderNo=2, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1254506324251828869, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, authorId=1254506322477638274, language=EN, stringName=Jingjing Cui, firstName=Jingjing, middleName=null, lastName=Cui, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
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1 First Institute of Oceanography, Ministry of Natural Resources, Qingdao 266061, China
2 Key Laboratory of State Oceanic Administration for Marine Sedimentology and Environmental Geology, Ministry Natural Resources, Qingdao 266061, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1254506324423795334, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, authorId=1254506322477638274, language=CN, stringName=崔菁菁, firstName=菁菁, middleName=null, lastName=崔, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, 2, address=
1 自然资源部第一海洋研究所,山东 青岛 266061
2 自然资源部海洋沉积与环境地质重点实验室,山东 青岛 266061, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1254506320887997019, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, xref=1, ext=[AuthorCompanyExt(id=1254506320913162844, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, companyId=1254506320887997019, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1 First Institute of Oceanography, Ministry of Natural Resources, Qingdao 266061, China), AuthorCompanyExt(id=1254506320967688797, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, companyId=1254506320887997019, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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2 自然资源部海洋沉积与环境地质重点实验室,山东 青岛 266061)])]), Author(id=1254506324574790285, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, orderNo=3, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=null, emailSecond=null, emailThird=null, correspondingAuthor=0, authorType=1, ext={EN=AuthorExt(id=1254506324855808662, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, authorId=1254506324574790285, language=EN, stringName=Ningjing Hu, firstName=Ningjing, middleName=null, lastName=Hu, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, 2, 3, address=
1 First Institute of Oceanography, Ministry of Natural Resources, Qingdao 266061, China
2 Key Laboratory of State Oceanic Administration for Marine Sedimentology and Environmental Geology, Ministry Natural Resources, Qingdao 266061, China
3 Laboratory for Marine Geology, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao 266071, China, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null), CN=AuthorExt(id=1254506325082301088, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, authorId=1254506324574790285, language=CN, stringName=胡宁静, firstName=宁静, middleName=null, lastName=胡, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, 2, 3, address=
1 自然资源部第一海洋研究所,山东 青岛 266061
2 自然资源部海洋沉积与环境地质重点实验室,山东 青岛 266061
3 青岛国家海洋科学与技术试点国家实验室 海洋地质过程与环境功能实验室,山东 青岛 266061, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1254506320887997019, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, xref=1, ext=[AuthorCompanyExt(id=1254506320913162844, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, companyId=1254506320887997019, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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1 自然资源部第一海洋研究所,山东 青岛 266061)]), AuthorCompany(id=1254506321366147678, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, xref=2, ext=[AuthorCompanyExt(id=1254506321408090719, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, companyId=1254506321366147678, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2 Key Laboratory of State Oceanic Administration for Marine Sedimentology and Environmental Geology, Ministry Natural Resources, Qingdao 266061, China), AuthorCompanyExt(id=1254506321424867936, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, companyId=1254506321366147678, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
2 自然资源部海洋沉积与环境地质重点实验室,山东 青岛 266061)]), AuthorCompany(id=1254506321575862885, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, xref=3, ext=[AuthorCompanyExt(id=1254506321584251494, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, companyId=1254506321575862885, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
3 Laboratory for Marine Geology, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao 266071, China), AuthorCompanyExt(id=1254506321601028711, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, companyId=1254506321575862885, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
3 青岛国家海洋科学与技术试点国家实验室 海洋地质过程与环境功能实验室,山东 青岛 266061)])]), Author(id=1254506325325570729, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, orderNo=4, firstName=null, middleName=null, lastName=null, nameCn=null, orcid=null, stid=null, country=null, authorPic=null, dead=0, email=jihliu@fio.org.cn, emailSecond=null, emailThird=null, correspondingAuthor=1, authorType=1, ext={EN=AuthorExt(id=1254506325623366324, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, authorId=1254506325325570729, language=EN, stringName=Jihua Liu, firstName=Jihua, middleName=null, lastName=Liu, prefix=null, suffix=null, authorComment=null, nameInitials=null, affiliation=null, department=null, xref=
1, 2, 3, *, address=
1 First Institute of Oceanography, Ministry of Natural Resources, Qingdao 266061, China
2 Key Laboratory of State Oceanic Administration for Marine Sedimentology and Environmental Geology, Ministry Natural Resources, Qingdao 266061, China
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2 自然资源部海洋沉积与环境地质重点实验室,山东 青岛 266061
3 青岛国家海洋科学与技术试点国家实验室 海洋地质过程与环境功能实验室,山东 青岛 266061, bio=null, bioImg=null, bioContent=null, aboutCorrespAuthor=null)}, companyList=[AuthorCompany(id=1254506320887997019, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, xref=1, ext=[AuthorCompanyExt(id=1254506320913162844, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, companyId=1254506320887997019, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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3 青岛国家海洋科学与技术试点国家实验室 海洋地质过程与环境功能实验室,山东 青岛 266061)])])], keywords=[Keyword(id=1254506326260900554, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, language=EN, orderNo=1, keyword=Bohai Sea), Keyword(id=1254506326386729679, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, language=EN, orderNo=2, keyword=surface sediment), Keyword(id=1254506326529336020, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, language=EN, orderNo=3, keyword=heavy metals), Keyword(id=1254506326621610717, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, language=EN, orderNo=4, keyword=environmental quality assessment), Keyword(id=1254506326755828450, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, language=EN, orderNo=5, keyword=influence factor), Keyword(id=1254506326860686056, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, language=CN, orderNo=1, keyword=渤海), Keyword(id=1254506327024263916, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, language=CN, orderNo=2, keyword=表层沉积物), Keyword(id=1254506328815231736, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, language=CN, orderNo=3, keyword=重金属), Keyword(id=1254506329012364026, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, language=CN, orderNo=4, keyword=环境质量评价), Keyword(id=1254506329150776066, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, language=CN, orderNo=5, keyword=影响因素)], refs=[Reference(id=1254506340097909629, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=1, rfOrder=0, authorNames=null, journalName=null, refType=null, unstructuredReference=中国科学院海洋研究所海洋地质研究室. 渤海地质[M]. 北京: 科学出版社, 1985: 1−265., articleTitle=null, refAbstract=null), Reference(id=1254506340261487489, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, doi=null, pmid=null, pmcid=null, year=null, volume=null, issue=null, pageStart=null, pageEnd=null, url=null, language=null, rfNumber=1, rfOrder=1, authorNames=null, journalName=null, refType=null, unstructuredReference=Department of Marine Geology, Institute of Oceanography, Chinese Academy of Sciences. 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Journal of Soils and Sediments, 2007, 7(5): 326−341., articleTitle=null, refAbstract=null)], funds=[Fund(id=1254506339506512759, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, awardId=null, language=CN, fundingSource=海洋公益性行业科研专项经费项目(201205003);国际海底区域开发“十三五”课题(DY135-R2-1-03)。, fundOrder=null, country=null)], companyList=[AuthorCompany(id=1254506320887997019, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, xref=1, ext=[AuthorCompanyExt(id=1254506320913162844, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, companyId=1254506320887997019, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1 First Institute of Oceanography, Ministry of Natural Resources, Qingdao 266061, China), AuthorCompanyExt(id=1254506320967688797, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, companyId=1254506320887997019, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
1 自然资源部第一海洋研究所,山东 青岛 266061)]), AuthorCompany(id=1254506321366147678, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, xref=2, ext=[AuthorCompanyExt(id=1254506321408090719, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, companyId=1254506321366147678, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
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2 自然资源部海洋沉积与环境地质重点实验室,山东 青岛 266061)]), AuthorCompany(id=1254506321575862885, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, xref=3, ext=[AuthorCompanyExt(id=1254506321584251494, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, companyId=1254506321575862885, language=EN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
3 Laboratory for Marine Geology, Pilot National Laboratory for Marine Science and Technology (Qingdao), Qingdao 266071, China), AuthorCompanyExt(id=1254506321601028711, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, companyId=1254506321575862885, language=CN, country=null, province=null, city=null, postcode=null, companyName=null, departmentName=null, remark=
3 青岛国家海洋科学与技术试点国家实验室 海洋地质过程与环境功能实验室,山东 青岛 266061)])], figs=[ArticleFig(id=1254506329763144464, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, language=EN, label=Fig. 1, caption=
Map of sampling stations of surface sediments in the Bohai Sea, figureFileSmall=btZCdgC9R+INXQdm881lVw==, figureFileBig=qpYTJkzjaPYWYwAARvK1aw==, tableContent=null), ArticleFig(id=1254506330052551442, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, language=CN, label=图1, caption=
渤海底质沉积物采样站位, figureFileSmall=btZCdgC9R+INXQdm881lVw==, figureFileBig=qpYTJkzjaPYWYwAARvK1aw==, tableContent=null), ArticleFig(id=1254506330333569818, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, language=EN, label=Fig. 2, caption=
Spatial distributions of concentrations of mean grain size, Fe2O3, Al2O3, heavy metals in the surface sediments from the Bohai Sea, figureFileSmall=w+1dkORg/LChtts+HERIfA==, figureFileBig=M1VmirYLelBp1VYa0Rzb5w==, tableContent=null), ArticleFig(id=1254506330610393883, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, language=CN, label=图2, caption=
渤海表层沉积物中粒度、Fe2O3、Al2O3、重金属元素含量空间分布, figureFileSmall=w+1dkORg/LChtts+HERIfA==, figureFileBig=M1VmirYLelBp1VYa0Rzb5w==, tableContent=null), ArticleFig(id=1254506330870440737, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, language=EN, label=Fig. 3, caption=
Spatial distributions of potential ecological risk indexes of heavy metals in the surface sediments from the Bohai Sea, figureFileSmall=r55TlvULvwp+52FZgTg5bA==, figureFileBig=FH3WUcjHOwx5dTCXG+l2Dw==, tableContent=null), ArticleFig(id=1254506331050795811, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, language=CN, label=图3, caption=
渤海表层沉积物中重金属潜在生态风险指数分布, figureFileSmall=r55TlvULvwp+52FZgTg5bA==, figureFileBig=FH3WUcjHOwx5dTCXG+l2Dw==, tableContent=null), ArticleFig(id=1254506331185013542, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, language=EN, label=Fig. 4, caption=
Spatial distributions of geoaccumulation indexes (I geo)of heavy metals in the surface sediments from the Bohai Sea, figureFileSmall=ncCUJgMZoUj204CRjuOWtA==, figureFileBig=eKbhBtnwXYr7DkleQBWPjg==, tableContent=null), ArticleFig(id=1254506331356980009, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, language=CN, label=图4, caption=
渤海表层沉积物中重金属地累积指数(I geo)分布, figureFileSmall=ncCUJgMZoUj204CRjuOWtA==, figureFileBig=eKbhBtnwXYr7DkleQBWPjg==, tableContent=null), ArticleFig(id=1254506331570889516, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, language=EN, label=Fig. 5, caption=
Spatial distributions of components from the principal component analysis of the heavy metals in the surface sediments from the Bohai Sea, figureFileSmall=s2wC2G63XlPmZawpWcNTfg==, figureFileBig=pv+GIQZ423DX9cs3ynAhTw==, tableContent=null), ArticleFig(id=1254506331742855984, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, language=CN, label=图5, caption=
沉积物重金属主成分分析中各成分载荷分布, figureFileSmall=s2wC2G63XlPmZawpWcNTfg==, figureFileBig=pv+GIQZ423DX9cs3ynAhTw==, tableContent=null), ArticleFig(id=1254506333357663028, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, language=EN, label=Fig. 6, caption=
Toxicity prediction of heavy metals in the surface sediments from the Bohai Sea, figureFileSmall=PWBTAp+MeMlmCExDPf3EBQ==, figureFileBig=YivbfOr4CsPEnKU7S/ITCg==, tableContent=null), ArticleFig(id=1254506333751927608, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, language=CN, label=图6, caption=
生物毒性效应预测, figureFileSmall=PWBTAp+MeMlmCExDPf3EBQ==, figureFileBig=YivbfOr4CsPEnKU7S/ITCg==, tableContent=null), ArticleFig(id=1254506334020363067, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, language=EN, label=Fig. 7, caption=
Spatial distributions of enrichment factors of heavy metals in the surface sediments from the Bohai Sea, figureFileSmall=/hCcbLOgBmxz6cW+1kKalg==, figureFileBig=0lEYIEI9Kh0AwUKqD/ZVhA==, tableContent=null), ArticleFig(id=1254506334209106752, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, language=CN, label=图7, caption=
渤海表层沉积物中重金属富集因子(EF)分布, figureFileSmall=/hCcbLOgBmxz6cW+1kKalg==, figureFileBig=0lEYIEI9Kh0AwUKqD/ZVhA==, tableContent=null), ArticleFig(id=1254506334334935876, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, language=EN, label=Table 1, caption=
Toxicity prediction standard of heavy metals in the ocean surface sediments[24]
, figureFileSmall=null, figureFileBig=null, tableContent=
| 毒性阈值 | Ni | Cr | Cd | Hg | As | Cu | Pb | Zn |
| 下限/μg·g−1 | 23.2 | 78.3 | 1.04 | 0.18 | 16.1 | 38.2 | 53.0 | 153.5 |
| 上限/μg·g−1 | 58.3 | 268.5 | 5.76 | 0.66 | 54.3 | 214.6 | 296.0 | 396.2 |
), ArticleFig(id=1254506334485930823, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, language=CN, label=表1, caption=
海洋沉积物重金属毒性预测标准[24]
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| 毒性阈值 | Ni | Cr | Cd | Hg | As | Cu | Pb | Zn |
| 下限/μg·g−1 | 23.2 | 78.3 | 1.04 | 0.18 | 16.1 | 38.2 | 53.0 | 153.5 |
| 上限/μg·g−1 | 58.3 | 268.5 | 5.76 | 0.66 | 54.3 | 214.6 | 296.0 | 396.2 |
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The statistical characteristics of heavy metals and spatial distributions of surface sediments from the Bohai Sea
, figureFileSmall=null, figureFileBig=null, tableContent=
| 统计项目 | Cd | Hg | As | Cu | Pb | Ni | Cr | Zn |
| 平均值/μg·g−1 | 0.20 | 0.04 | 9.18 | 19.99 | 24.03 | 25.42 | 57.95 | 66.15 |
| 5%值/μg·g−1 | 0.08 | 0.01 | 5.21 | 5.78 | 14.61 | 9.15 | 25.64 | 28.78 |
| 95%值/μg·g−1 | 0.37 | 0.08 | 14.27 | 34.54 | 32.95 | 40.20 | 83.24 | 105.31 |
| 相对变幅 | 2.30 | 3.25 | 1.44 | 1.84 | 1.20 | 1.78 | 1.81 | 1.87 |
| 相对标准偏差 | 0.020 | 0.026 | 0.015 | 0.023 | 0.011 | 0.019 | 0.016 | 0.019 |
| 相对变异系数 | 2.050 | 13.795 | 0.034 | 0.023 | 0.009 | 0.015 | 0.005 | 0.006 |
), ArticleFig(id=1254506335232516943, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, language=CN, label=表2, caption=
渤海底质沉积物重金属元素含量与空间分布统计特征
, figureFileSmall=null, figureFileBig=null, tableContent=
| 统计项目 | Cd | Hg | As | Cu | Pb | Ni | Cr | Zn |
| 平均值/μg·g−1 | 0.20 | 0.04 | 9.18 | 19.99 | 24.03 | 25.42 | 57.95 | 66.15 |
| 5%值/μg·g−1 | 0.08 | 0.01 | 5.21 | 5.78 | 14.61 | 9.15 | 25.64 | 28.78 |
| 95%值/μg·g−1 | 0.37 | 0.08 | 14.27 | 34.54 | 32.95 | 40.20 | 83.24 | 105.31 |
| 相对变幅 | 2.30 | 3.25 | 1.44 | 1.84 | 1.20 | 1.78 | 1.81 | 1.87 |
| 相对标准偏差 | 0.020 | 0.026 | 0.015 | 0.023 | 0.011 | 0.019 | 0.016 | 0.019 |
| 相对变异系数 | 2.050 | 13.795 | 0.034 | 0.023 | 0.009 | 0.015 | 0.005 | 0.006 |
), ArticleFig(id=1254506335433843537, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, language=EN, label=Table 3, caption=
Mean concentrations of heavy metals in the surface sediments from different geomorphic units in the Bohai Sea
, figureFileSmall=null, figureFileBig=null, tableContent=
| 地貌单元 | Cd含量/μg·g−1 | Hg含量/μg·g−1 | As含量/μg·g−1 | Cu含量/μg·g−1 | Pb含量/μg·g−1 | Ni含量/μg·g−1 | Cr含量/μg·g−1 | Zn含量/μg·g−1 | 总和 |
| 渤海湾 | 0.25 | 0.03 | 11.81 | 28.02 | 24.34 | 33.00 | 72.36 | 87.63 | 257.50 |
| 辽东湾 | 0.23 | 0.04 | 8.13 | 18.49 | 24.86 | 23.45 | 53.04 | 64.74 | 193.02 |
| 莱州湾 | 0.13 | 0.05 | 11.47 | 18.59 | 20.74 | 26.72 | 61.44 | 57.20 | 196.38 |
| 中央盆地 | 0.17 | 0.04 | 9.70 | 21.14 | 24.00 | 27.07 | 62.08 | 66.83 | 211.07 |
| 渤海海峡 | 0.14 | 0.03 | 7.72 | 14.28 | 22.01 | 18.89 | 46.88 | 48.80 | 158.76 |
| 辽东浅滩 | 0.24 | 0.04 | 7.47 | 15.69 | 22.82 | 19.94 | 53.95 | 54.80 | 174.99 |
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渤海不同地貌单元沉积物重金属元素平均含量
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| 地貌单元 | Cd含量/μg·g−1 | Hg含量/μg·g−1 | As含量/μg·g−1 | Cu含量/μg·g−1 | Pb含量/μg·g−1 | Ni含量/μg·g−1 | Cr含量/μg·g−1 | Zn含量/μg·g−1 | 总和 |
| 渤海湾 | 0.25 | 0.03 | 11.81 | 28.02 | 24.34 | 33.00 | 72.36 | 87.63 | 257.50 |
| 辽东湾 | 0.23 | 0.04 | 8.13 | 18.49 | 24.86 | 23.45 | 53.04 | 64.74 | 193.02 |
| 莱州湾 | 0.13 | 0.05 | 11.47 | 18.59 | 20.74 | 26.72 | 61.44 | 57.20 | 196.38 |
| 中央盆地 | 0.17 | 0.04 | 9.70 | 21.14 | 24.00 | 27.07 | 62.08 | 66.83 | 211.07 |
| 渤海海峡 | 0.14 | 0.03 | 7.72 | 14.28 | 22.01 | 18.89 | 46.88 | 48.80 | 158.76 |
| 辽东浅滩 | 0.24 | 0.04 | 7.47 | 15.69 | 22.82 | 19.94 | 53.95 | 54.80 | 174.99 |
), ArticleFig(id=1254506336004268888, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, language=EN, label=Table 4, caption=
Correlations of heavy metals related components in the surface sediments from the Bohai Sea(p<0.05, n=404)
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| | Mz | Al2O3 | Fe2O3 | Cr | Zn | Ni | Cu | Cd | Pb | As | Hg |
| Mz | 1.00 | | | | | | | | | | |
| Al2O3 | 0.81 | 1.00 | | | | | | | | | |
| Fe2O3 | 0.91 | 0.89 | 1.00 | | | | | | | | |
| Cr | 0.88 | 0.78 | 0.92 | 1.00 | | | | | | | |
| Zn | 0.87 | 0.86 | 0.93 | 0.86 | 1.00 | | | | | | |
| Ni | 0.92 | 0.86 | 0.97 | 0.92 | 0.93 | 1.00 | | | | | |
| Cu | 0.90 | 0.87 | 0.97 | 0.88 | 0.93 | 0.96 | 1.00 | | | | |
| Cd | 0.36 | 0.28 | 0.30 | 0.44 | 0.37 | 0.31 | 0.29 | 1.00 | | | |
| Pb | 0.72 | 0.78 | 0.79 | 0.65 | 0.82 | 0.77 | 0.79 | 0.23 | 1.00 | | |
| As | 0.62 | 0.59 | 0.72 | 0.64 | 0.67 | 0.72 | 0.72 | 0.18 | 0.52 | 1.00 | |
| Hg | 0.49 | 0.43 | 0.45 | 0.45 | 0.55 | 0.48 | 0.43 | 0.48 | 0.54 | 0.25 | 1.00 |
), ArticleFig(id=1254506336172041053, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, language=CN, label=表4, caption=
渤海沉积物中重金属相关组分相关关系(p<0.05,n=404)
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| | Mz | Al2O3 | Fe2O3 | Cr | Zn | Ni | Cu | Cd | Pb | As | Hg |
| Mz | 1.00 | | | | | | | | | | |
| Al2O3 | 0.81 | 1.00 | | | | | | | | | |
| Fe2O3 | 0.91 | 0.89 | 1.00 | | | | | | | | |
| Cr | 0.88 | 0.78 | 0.92 | 1.00 | | | | | | | |
| Zn | 0.87 | 0.86 | 0.93 | 0.86 | 1.00 | | | | | | |
| Ni | 0.92 | 0.86 | 0.97 | 0.92 | 0.93 | 1.00 | | | | | |
| Cu | 0.90 | 0.87 | 0.97 | 0.88 | 0.93 | 0.96 | 1.00 | | | | |
| Cd | 0.36 | 0.28 | 0.30 | 0.44 | 0.37 | 0.31 | 0.29 | 1.00 | | | |
| Pb | 0.72 | 0.78 | 0.79 | 0.65 | 0.82 | 0.77 | 0.79 | 0.23 | 1.00 | | |
| As | 0.62 | 0.59 | 0.72 | 0.64 | 0.67 | 0.72 | 0.72 | 0.18 | 0.52 | 1.00 | |
| Hg | 0.49 | 0.43 | 0.45 | 0.45 | 0.55 | 0.48 | 0.43 | 0.48 | 0.54 | 0.25 | 1.00 |
), ArticleFig(id=1254506338097226592, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, language=EN, label=Table 5, caption=
Potential ecological risk indexes of heavy metals in the surface sediments from the Bohai Sea
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| 指数 | $E_r^{{i} }$ | RI |
| Cd | Hg | As | Cu | Pb | Ni | Cr | Zn |
| 最小值 | 8.31 | 2.72 | 3.57 | 0.74 | 2.23 | 0.60 | 0.18 | 0.09 | 37.30 |
| 最大值 | 219.23 | 211.28 | 20.75 | 12.98 | 9.42 | 10.05 | 3.63 | 1.99 | 402.18 |
| 平均值 | 92.53 | 61.39 | 11.92 | 6.66 | 6.01 | 5.30 | 1.90 | 1.02 | 186.01 |
), ArticleFig(id=1254506338378244962, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, language=CN, label=表5, caption=
渤海表层沉积物中重金属潜在生态风险指数
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| 指数 | $E_r^{{i} }$ | RI |
| Cd | Hg | As | Cu | Pb | Ni | Cr | Zn |
| 最小值 | 8.31 | 2.72 | 3.57 | 0.74 | 2.23 | 0.60 | 0.18 | 0.09 | 37.30 |
| 最大值 | 219.23 | 211.28 | 20.75 | 12.98 | 9.42 | 10.05 | 3.63 | 1.99 | 402.18 |
| 平均值 | 92.53 | 61.39 | 11.92 | 6.66 | 6.01 | 5.30 | 1.90 | 1.02 | 186.01 |
), ArticleFig(id=1254506338592154470, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, language=EN, label=Table 6, caption=
Geoaccumulation indexes(I geo)of heavy metals in the surface sediments from the Bohai Sea
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| | Cd | Hg | Cu | Pb | As | Ni | Zn | Cr |
| 最小值 | −2.44 | −4.46 | −3.34 | −1.75 | −2.07 | −3.64 | −4.01 | −4.03 |
| 最大值 | 2.28 | 1.82 | 0.79 | 0.33 | 0.47 | 0.42 | 0.41 | 0.27 |
| 平均值 | 0.91 | −0.18 | −0.35 | −0.36 | −0.40 | −0.64 | −0.68 | −0.76 |
), ArticleFig(id=1254506338789286761, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, language=CN, label=表6, caption=
渤海表层沉积物重金属地累积指数(I geo)
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| | Cd | Hg | Cu | Pb | As | Ni | Zn | Cr |
| 最小值 | −2.44 | −4.46 | −3.34 | −1.75 | −2.07 | −3.64 | −4.01 | −4.03 |
| 最大值 | 2.28 | 1.82 | 0.79 | 0.33 | 0.47 | 0.42 | 0.41 | 0.27 |
| 平均值 | 0.91 | −0.18 | −0.35 | −0.36 | −0.40 | −0.64 | −0.68 | −0.76 |
), ArticleFig(id=1254506338868978540, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, language=EN, label=Table 7, caption=
The principal component analysis of heavy metals in the surface sediments from the Bohai Sea
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| 主成分 | Zn | Ni | Cu | Cr | Pb | As | Hg | Cd | 特征值 | 方差贡献 |
| PC1 | 0.96 | 0.96 | 0.96 | 0.91 | 0.82 | 0.70 | 0.56 | 0.42 | 5.24 | 65.5 |
| PC2 | 0.00 | −0.16 | −0.15 | −0.05 | 0.04 | −0.41 | 0.49 | 0.77 | 1.06 | 13.2 |
| PC3 | −0.04 | −0.06 | −0.09 | −0.18 | 0.17 | 0.04 | 0.63 | −0.43 | 0.65 | 8.2 |
), ArticleFig(id=1254506339036750704, tenantId=1146029695717560320, journalId=1149651085930835976, articleId=1246845546409910927, language=CN, label=表7, caption=
渤海表层沉积物中重金属元素主成分分析
, figureFileSmall=null, figureFileBig=null, tableContent=
| 主成分 | Zn | Ni | Cu | Cr | Pb | As | Hg | Cd | 特征值 | 方差贡献 |
| PC1 | 0.96 | 0.96 | 0.96 | 0.91 | 0.82 | 0.70 | 0.56 | 0.42 | 5.24 | 65.5 |
| PC2 | 0.00 | −0.16 | −0.15 | −0.05 | 0.04 | −0.41 | 0.49 | 0.77 | 1.06 | 13.2 |
| PC3 | −0.04 | −0.06 | −0.09 | −0.18 | 0.17 | 0.04 | 0.63 | −0.43 | 0.65 | 8.2 |
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