1. China Architecture Design and Research Group, Beijing 100044, P. R. China
2. Center for Water and Ecology, State Key Joint Laboratory of Environment Simulation and Pollution Control, School of Environment, Tsinghua University, Beijing 100084, China
3. School of Electronic and Information Engineering, Beihang University, Beijing, 100191, China
4. Shanghai Synchrotron Radiation Facility, Shanghai Advanced Research Institute, Shanghai 201210, China
5. State Key Laboratory of Environmental Aquatic Chemistry, Research Center for Eco-Environmental Sciences, Chinese Academy of Sciences, Beijing 100085, China
6. University of Chinese Academy of Sciences, Beijing 100049, China