Affiliation: | 1. Department of Environmental Science, Chongqing University, Chongqing 400030, China; 2. Chongqing Education College, Chongqing 400067, China; 3. Department of Civil Engineering, Laval University, Qu6bec G1VOA6, Canada; 4. Key Laboratory for the Resources Exploitation and Environmental Disaster Control Engineering in Southwest China (Chongqing University), Ministry of Education, Chongqing 400030, China; 5. Tianjin Academy of Environmental Science, Tianjin 300191, China) |