GAO Nai -yun 1 , HUANG Xin 2 , CAI Yun -long 3 , MEI Hong 2 , DING Guo -ji 2
(1.State Key Laboratory of Pollution Control and Resource Reuse, Tongji Univ, Shanghai 200092, China; 2.School of Environment and Chemical Engineering, Shanghai Univ, Shanghai 200444, China; 3.Shanghai Waterworks Shinan Co Ltd, Shanghai 200080, China)