Article(id=1242136009475957511, tenantId=1146029695717560320, journalId=1146031591421210625, issueId=1242136000063939312, articleNumber=null, orderNo=9, doi=null, pmid=null, cstr=null, oa=null, hot=null, price=null, onlineType=0, articleFormat=0, articleType=null, articleTypeStr=null, receivedDate=1468252800000, receivedDateStr=2016-07-12, revisedDate=1490803200000, revisedDateStr=2017-03-30, acceptedDate=null, acceptedDateStr=null, onlineDate=1494842359250, onlineDateStr=2017-05-15, pubDate=1494604800000, pubDateStr=2017-05-13, doiRegisterDate=null, doiRegisterDateStr=null, onlineIssueDate=1494842359250, onlineIssueDateStr=2017-05-15, onlineJustAcceptDate=null, onlineJustAcceptDateStr=null, onlineFirstDate=null, onlineFirstDateStr=null, sourceXml=null, magXml=null, createTime=1774077902426, creator=sys-migrate, updateTime=1774077902426, updator=sys-migrate, issue=Issue{id=1242136000063939312, tenantId=1146029695717560320, journalId=1146031591421210625, year='2017', volume='35', issue='9', pageStart='1', pageEnd='112', issueExtLink='null', onlineDate='null', pubDate='null', beforeIssueId=null, nextIssueId=null, price=null, status=1, issueComplete=1, articleOrder=3, issueType=-1, specialIssue=null, createTime=1774077900183, creator=sys-migrate, updateTime=1774077900183, updator=sys-migrate, preIssue=null, nextIssue=null, ext=null, issueFiles=null}, startPage=30, endPage=34, ext={EN=ArticleExt(id=1242136015377343286, articleId=1242136009475957511, tenantId=1146029695717560320, journalId=1146031591421210625, language=EN, title=Effects of Cu²⁺, Zn²⁺, Al³⁺ on single and joint toxicities of loach, columnId=1242133161577095994, journalTitle=Science & Technology Review, columnName=Special Issues, runingTitle=null, highlight=null, articleAbstract=In order to study the acute toxicity of three kinds of ions (Cu²⁺, Zn²⁺, Al³⁺) on loach and the change of the processed loach liver antioxidant enzyme activity and lipid peroxidation, experiments have been conducted. The result shows that for loach exposed to Cu²⁺, Zn²⁺, Al³⁺ solutions, the 24 h half-lethal concentrations are Zn²⁺ 3.243 and Al³⁺ 1.497 mg/L; the 48h half-lethal concentrations are Cu²⁺1.054 mg/L, Zn²⁺3.017 mg/L and Al³⁺ 1.425 mg/L; the 72 h half-lethal concentrations are Cu²⁺ 0.666, Zn²⁺3.017 and Al³⁺ 1.386 mg/L; the 96 h halflethal concentrations are Cu²⁺ 0.563 mg/L, Zn²⁺ 2.874 mg/L and Al³⁺ 1.350 mg/L. The 96 h safe concentrations are Cu²⁺0.563 mg/L, Zn²⁺ 2.874 mg/L, and Al³⁺ 1.350 mg/L. Thus, the order of toxicity to loach from strong to weak is Cu²⁺>Al³⁺>Zn²⁺. For loach exposed to a Cu²⁺-Zn²⁺-Al³⁺ mixed solution, the 48 h, 72 h, the 96 h joint toxicity effect performances are respectively antagonistic action, antagonistic action, and synergy. The safe Zn²⁺ concentration of loach is 0.029 mg/L, which is far lower than 0.10 mg/L, the National Standard of Fishery Water Quality in China., correspAuthors=null, authorNote=null, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=m4wgeQLWL1BF8sgsnwY0zQ==, pdfFileSize=1193456, 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=1. State Environmental Protection Scientific Observation Station of Dongting Lake, State Key Laboratory of Environmental Benchmark and Risk Assessment, National Engineering Laboratory for Lake Water Pollution Control and Ecological Restoration, Chinese Research Academy of Environmental Sciences, Beijing 100012, China;
2. College of Environment and Resource, Dalian Nationalities University, Dalian 116600, China;
3. China Unversity of Geosciences, Institute of Water Resources and the Environment, Beijing 100012, China, fund=null, authors=LU Shaoyong¹, ZHAO Budiao², LIU Jie^1,2, ZHU Xu¹, CHEN Fangxin^1,3, WU Xin¹, authorsList=LU Shaoyong, ZHAO Budiao, LIU Jie, ZHU Xu, CHEN Fangxin, WU Xin), CN=ArticleExt(id=1242136014219715360, articleId=1242136009475957511, tenantId=1146029695717560320, journalId=1146031591421210625, language=CN, title=Cu²⁺、Zn²⁺、Al³⁺对泥鳅的单一和联合毒性研究, columnId=1242116902361830275, journalTitle=科技导报, columnName=专题论文, runingTitle=null, highlight=null, articleAbstract=本文研究了Cu²⁺、Zn²⁺、Al³⁺3种离子对泥鳅的单一和联合毒性。结果表明：Zn²⁺和Al³⁺对泥鳅24 h的半致死浓度（LC₅₀）分别为3.24和1.50 mg/L；Cu²⁺、Zn²⁺和Al³⁺对泥鳅48 h的LC₅₀分别为1.05、3.02和1.43 mg/L，对泥鳅72 h的LC₅₀则为0.67、3.02和1.39 mg/L，对泥鳅96 h的LC₅₀分别为0.56、2.87和1.35 mg/L；而Cu²⁺、Zn²⁺、Al³⁺ 3种离子对泥鳅96 h的安全浓度分别为0.0056、0.029和0.014 mg/L。采用Marking相加指数评价法进一步分析结果显示，Cu²⁺-Zn²⁺-Al³⁺混合溶液对泥鳅表现出拮抗作用（48和72 h）和协同作用（96 h）。, correspAuthors=null, authorNote=卢少勇,研究员,研究方向为湖泊流域污染调查与控制、湖泊流域安全评估和生态修复,电子信箱:lushy2000@163.com, correspAuthorsNote=null, copyrightStatement=null, copyrightOwner=null, extLink=null, articleAbsUrl=null, sourceXml=null, magXml=null, pdfUrl=null, pdf=/ZYVlR2kJp25jIHMhE35GA==, pdfFileSize=1193456, 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=1. 中国环境科学研究院, 湖泊水污染治理与生态修复技术国家工程实验室, 环境基准与风险评估国家重点实验室, 国家环境保护洞庭湖科学观测研究站, 北京 100012;
2. 大连民族学院环境与资源学院, 大连 116600;
3. 中国地质大学(北京)水资源与环境学院, 北京 100012, fund=国家水体污染控制与治理科技重大专项（2013ZX07101-014，2012ZX07105-002）；中央级公益性科研院所基本科研业务专项（2012-YSKY-14）, authors=卢少勇¹, 赵不凋², 刘洁^1,2, 朱旭¹, 陈方鑫^1,3, 吴鑫¹, authorsList=卢少勇, 赵不凋, 刘洁, 朱旭, 陈方鑫, 吴鑫)}, authors=null, keywords=[Keyword(id=1242136012302918422, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242136009475957511, language=CN, orderNo=1, keyword=Cu²⁺), Keyword(id=1242136012386804503, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242136009475957511, language=CN, orderNo=1, keyword=Zn²⁺), Keyword(id=1242136012458107672, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242136009475957511, language=CN, orderNo=1, keyword=Al³⁺), Keyword(id=1242136012525216537, tenantId=1146029695717560320, journalId=1146031591421210625, articleId=1242136009475957511, language=CN, orderNo=1, keyword=泥鳅), Keyword(id=1242136012609102618, tenantId=1146029695717560320, journalId=1146031591421210625, 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