[1] Chinese Acad Sci, Res Ctr Ecoenvironm Sci, Key Lab Drinking Water Sci & Technol, Beijing 100085, Peoples R China
[2] Univ Chinese Acad Sci, Beijing 100049, Peoples R China
[3] Chongqing Univ, Key Lab Three Gorges Reservoir Reg Ecoenvironm, Minist Educ, Chongqing 400045, Peoples R China
[4] Guangxi Univ Nationalities, Sch Chem & Chem Engn, Guangxi Key Lab Chem & Engn Forest Prod, Key Lab Chem & Engn Forest Prod,State Ethn Affairs, Nanning 530008, Peoples R China
[5] Guangxi Nanning Waterworks Co Ltd, Nanning 530031, Guangxi, Peoples R China