1. State Key Laboratory of Pollution Control and Resources Reuse, College of Environmental Science and Engineering, Tongji University, Siping Road, Shanghai 200092, P. R. China
2. Shanghai Institute of Pollution Control and Ecological Security, Siping Road, Shanghai 200092, P. R. China
3. School of Environmental Science and Engineering, Suzhou University of Science and Technology, Suzhou 215009, P. R. China
4. National Engineering Laboratory for Advanced Municipal Wastewater Treatment and Reuse Technology, Engineering Research Center of Beijing, Beijing University of Technology, Beijing 100124, P. R. China