1. State Key Laboratory of Urban Water Resource and Environment, School of Environment, Harbin Institute of Technology, Harbin 150090, China
2. Research and Development Center, Shenzhen Water (Group) Co., Ltd., Shenzhen 518000, China
3. School of Ecology and Environment, Zhengzhou University, Zhengzhou 450000, China
4. College of Urban Construction and Environmental Engineering, Chongqing University, Chongqing 400000, China