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dc.contributor.author周慈由
dc.contributor.author方志山
dc.contributor.author郑爱榕
dc.contributor.author李颖
dc.date.accessioned2016-05-17T02:29:49Z
dc.date.available2016-05-17T02:29:49Z
dc.date.issued1999
dc.identifier.citation海洋学报(中文版),1999,(2):49-55
dc.identifier.issn0253-4193
dc.identifier.otherSEAC199902006
dc.identifier.urihttps://dspace.xmu.edu.cn/handle/2288/105003
dc.description.abstract实验室研究了不同条件制备的改性膨润土对赤潮生物及海水中drP、COd的去除效应.结果表明:改性膨润土有效Al为1.5%时去除效应最好.经nA2SO4、Al2(SO4)3改性的膨润土在PH=5.5时去除效应最佳.改性膨润土的去除效率随Al/SO4比值增加而增加.改性膨润土添加絮凝剂醋酸甲壳质和CA(OH)2提高了去除功效.
dc.description.abstractLaboratory research has been done into t he e ffect of bentonite modified to remove red t ide organisms and DRP, CODof the sea water under various conditions.The results show that the effect of bentonite containing efficacious Al 15% removes themost.The efficiency of bentonite modified by Na2SO4 and Al2 (SO4)3 at pH 5.5 was the very best.The efficiency of bentonitemodified increases with a rise of adding Al/SO4 ratio.Removal efficiency of bentonite modified with additive coagulant acitic chitinand Ca (OH)2 increases.
dc.language.isozh_CN
dc.subject改性膨润土
dc.subject聚羟基铝
dc.subject去除效应
dc.subject中肋骨条藻
dc.subjectbentonite modified
dc.subjectpolyhydroxyl aluminium
dc.subjectremoval efficiency
dc.subjectSkeletonema costatum
dc.title改性膨润土对赤潮藻种及海水中DRP、COD的去除效应
dc.title.alternativeEffect of bentonite modified removing red tide organisms and DRP、COD of sea water
dc.typeArticle


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