Remediating lead, zinc, cadmium and arsenic contaminated steel smelting site with hydrochloric acid and sodium hydroxide

	Remediating lead, zinc, cadmium and arsenic contaminated steel smelting site with hydrochloric acid and sodium hydroxide
	Chen T. B.; Lei M.
	2012
会议名称	Applied Mechanics and Civil Engineering
会议日期	2012
页码	322-327
英文摘要	A-two step soil washing experiment was conducted to search an effective washing technique for the remediation of the contaminated soil from a steel smelting site. Our results indicated that 0.5M of hydrochloric acid alone could reduce soil cadmium concentration to lower than 1 mg kg(-1), 1M of hydrochloric acid alone could reduce soil lead concentration to lower than 140 mg kg(-1), 2M of hydrochloric acid combined with 0.2M of sodium hydroxide could reduce soil zinc concentration to lower than 200 mg kg(-1) and reduce soil arsenic concentration to lower than 20 mg kg(-1), the washed soil could be safely reused according to the national exhibition land quality standards of grade A.
收录类别	CPCI
会议录	Applied Mechanics and Civil Engineering
语种	英语
ISSN号	1660-9336
内容类型	会议论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/27779]
专题	地理科学与资源研究所_历年回溯文献
推荐引用方式 GB/T 7714	Chen T. B.,Lei M.. Remediating lead, zinc, cadmium and arsenic contaminated steel smelting site with hydrochloric acid and sodium hydroxide[C]. 见:Applied Mechanics and Civil Engineering. 2012.