PROCEEDINGS OF THE 2016 INTERNATIONAL CONFERENCE ON CIVIL, TRANSPORTATION AND ENVIRONMENT
ISSN：
2352-5401
年：
2016
卷：
78
页码：
1318-1321
会议名称：
International Conference on Civil, Transportation and Environment (ICCTE)
会议论文集名称：
AER-Advances in Engineering Research
会议时间：
JAN 30-31, 2016
会议地点：
Guangzhou, PEOPLES R CHINA
会议主办单位：
[Zhang Xiaowen;Yang Rong;Li Mi;Yao Ya;Peng Ying] Univ South China, Key Lab Radioact Waste Treatment & Disposal, Hengyang 421001, Peoples R China.^[Liu Lifen] Univ South China, Coll Urban Construct, Hengyang 421001, Peoples R China.
主编：
Kim, YH
出版地：
29 AVENUE LAVMIERE, PARIS, 75019, FRANCE
出版者：
ATLANTIS PRESS
ISBN：
978-94-6252-185-8
机构署名：
本校为第一且通讯机构
院系归属：
土木工程学院
摘要：
The contamination of soils with heavy metals has become a major environmental concern. Extractive-decontamination of the toxic metals (Pb, Cd and Cu) from the contaminated soil using N(2)EDTA and STPP was evaluated by batch extraction. The influences of mixed liquid concentrations, oscillating time, pH of solutions on leaching efficiency were investigated. Pb, Cd and Cu fractions characteristics were compared before and after leaching to reveal the leaching of them. The extraction efficiencies increased in the order of Pb > Cd > Cu for Na(2)EDTA, and Cd > Pb > Cu for STPP. Na2EDTA and STPP can...
