Iron Filings as PRB Media Regression Analysis of Remediation of Chromium-Contaminated Groundwater

doi:10.4028/www.scientific.net/AMR.864-867.1178

CORC > 兰州理工大学 > 兰州理工大学 > 石油化工学院

	Iron Filings as PRB Media Regression Analysis of Remediation of Chromium-Contaminated Groundwater
	Han, Zhiyong; Wei, Xiaobin; Du, Wangbing
	2014
关键词	PRB technology iron filing Cr6+ pollution regression analysis
卷号	864-867
DOI	10.4028/www.scientific.net/AMR.864-867.1178
页码	1178-1182
英文摘要	Regarding the iron filing as PRB padding media, this experiment researched the repair effect of iron filing to the groundwater polluted by Cr on condition that different initial concentration of Cr6+ and different flow velocity, and then with the help of the data regression analysis software SPSS, 1stOpt,Excel etc, it studied the regression analysis of Cr6+ removal rate with the change of initial concentration and the flow velocity. The results indicated that: under the certain flow velocity, cubic polynomial is the best regression model of Cr6+ removal rate with the change of initial concentration;under the certain initial Cr6+ concentration, the change of Cr6+ removal rate with flow velocity can be fitted in the regression model of unitary linear well, and the decision coefficient R-2 of it can be up to above 0.9.
会议录	ENVIRONMENTAL ENGINEERING, PTS 1-4
会议录出版者	TRANS TECH PUBLICATIONS LTD
会议录出版地	LAUBLSRUTISTR 24, CH-8717 STAFA-ZURICH, SWITZERLAND
语种	英语
WOS研究方向	Engineering ; Materials Science
WOS记录号	WOS:000339362700233
内容类型	会议论文
源URL	[http://119.78.100.223/handle/2XXMBERH/36570]
专题	石油化工学院
通讯作者	Han, Zhiyong
作者单位	Lanzhou Univ Technol, Coll Petr, Lanzhou 730050, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Han, Zhiyong,Wei, Xiaobin,Du, Wangbing. Iron Filings as PRB Media Regression Analysis of Remediation of Chromium-Contaminated Groundwater[C]. 见:.