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	The Experimental Study on Landfill Leachate Treatment by Coagulation-sedimentation plus Electro-oxidation Joint Reactor
	Yu Tao2; Huang Tao2; Pan Yin-xi1,2; Yang Lin-hai3
	2013
关键词	landfill leachate coagulation-sedimentation electro-oxidation reactor refractory organics
卷号	295-298
DOI	10.4028/www.scientific.net/AMM.295-298.1472
页码	1472-+
英文摘要	The technology used the coagulation-sedimentation + electro-oxidation joint reactor has been studied to treat landfill leachate. First adding FeCl30.4g/L into all leachate for coagulation and sedimentation, its CODcr elimination rate can achieve 35%, but does have no effect on ammonia nitrogen. Then using electro-oxidation reactor to deal with effluent water, the reaction order of electro-oxidation reactor is first-level, as the reaction conditions are 20mA/cm(2) of electric current density, 140min of reaction time, the leachate CODcr elimination rate can reach to above 90%, the ammonia nitrogen elimination rate meets to 98% around. Using coagulation-sedimentation + electro coagulation joint reactor to treat landfill leachate can get stable effluent water quality with good treatment effect, has very high elimination efficiency of CODcr and ammonia nitrogen. It is a suitable treatment technology for landfill leachate.
会议录出版者	TRANS TECH PUBLICATIONS LTD
会议录出版地	KREUZSTRASSE 10, 8635 DURNTEN-ZURICH, SWITZERLAND
语种	英语
WOS研究方向	Engineering ; Environmental Sciences & Ecology ; Mining & Mineral Processing
WOS记录号	WOS:000320828200285
内容类型	会议论文
源URL	[http://119.78.100.223/handle/2XXMBERH/37050]
专题	石油化工学院
作者单位	1.Lanzhou Environm Protect Bureau, Lanzhou 730030, Peoples R China 2.Southwest Jiaotong Univ, Chengdu 610031, Peoples R China; 3.Lanzhou Univ Technol, Lanzhou 730050, Peoples R China;
推荐引用方式 GB/T 7714	Yu Tao,Huang Tao,Pan Yin-xi,et al. The Experimental Study on Landfill Leachate Treatment by Coagulation-sedimentation plus Electro-oxidation Joint Reactor[C]. 见:.

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