文献类型：期刊文章

作　　者：闵小波[1] 谢先德[1] 柴立元[1] 梁彦杰[1] 李密[1] 柯勇[1]

机构地区：[1]中南大学冶金科学与工程学院环境工程研究所,长沙410083

出　　处：《Transactions of Nonferrous Metals Society of China》

基　　金：Project(50925417) supported by the National Natural Science Funds for Distinguished Young Scholar of China;Project(2010AA065203) supported by the High Technology Research and Development Program of China;Project(2010-609) Supported by the Scientific Research Foundation for the Returned Overseas Chinese Scholars,Ministry of Education,China;Project(ncet-10-0840) supported by Program for New Century Excellent Talents in University;Project(2012FJ1080) supported by Key Projects of Science and Technology of Hunan Province,China

年　　份：2013

卷　　号：23

期　　号：1

起止页码：208-218

语　　种：中文

收录情况：AJ、CAS、CSA、CSA-PROQEUST、CSCD、CSCD2013_2014、EBSCO、EI、IC、INSPEC、JST、SCIE、SCOPUS、WOS、ZGKJHX、普通刊

摘　　要：Four different methods,namely mineralogical analysis,three-stage BCR sequential extraction procedure,dynamic leaching test and Hakanson Potential Ecological Risk Index Method were used to access the environmental activity and potential ecological risks of heavy metals in zinc leaching residue.The results demonstrate that the environmental activity of heavy metals declines in the following order：CdZnCuAsPb.Potential ecological risk indices for single heavy metal are CdZnCuAsPb.Cd has serious potential ecological risk to the ecological environment and contributes most to the potential toxicity response indices for various heavy metals in the residue.

关 键 词：heavy metals  BCR sequential extraction  environmental availability  leaching toxicity  dynamic leaching  potential ecological risk index method  zinc leaching residue  

分 类 号：X820.4]