[1] Chinese Res Inst Environm Sci, State Key Lab Environm Criteria & Risk Assessment, Beijing 100012, Peoples R China
[2] Southwest Univ, Coll Resources & Environm, Chongqing 400715, Peoples R China
[3] Chongqing Engn Res Ctr Rural Cleaning, Chongqing 400716, Peoples R China
[4] Stevens Inst Technol, Ctr Environm Syst, Hoboken, NJ 07030 USA