Effects of EDTA-2Na on Adsorption of Pb(II) and Cd(II) by Soil Minerals and on their Microscopic Characteristics

Xueji You1, Shuguang Liu1,2, Chaomeng Dai1 and Guihui Zhong1, (1)Tongji University, Department of Hydraulic Engineering, Shanghai, China, (2)Tongji University, The Yangtze River Water Environment Key Laboratory of the Ministry of Education, Shanghai, China