1. College of Environmental Science and Engineering, Guilin University of Technology, Guilin 541006, China
2. Guangxi Key Laboratory of Environmental Pollution Control Theory and Technology, Guilin University of Technology, Guilin 541006, China
3. Guangxi Collaborative Innovation Center for Water Pollution Control and Water Safety in Karst Area, Guilin University of Technology, Guilin 541006, China
4. School of Environmental Science and Engineering, Tongji University, Shanghai 200092, China
5. Modern Industry College of Ecology and Environmental Protection, Guilin University of Technology, Guilin 541006, China