1. Key Laboratory of Building Safety and Energy Efficiency, Ministry of Education, Department of Water Engineering and Science, College of Civil Engineering, Hunan University, Changsha, Hunan 410082, China
2. School of Civil and Environmental Engineering and the Brook Byers Institute for Sustainable Systems, Georgia Institute of Technology, Atlanta, Georgia 30332, United States
3. College of Environmental Science and Engineering, Tongji University, Shanghai 200092, China
4. College of Engineering, University of Georgia, Athens, Georgia 30602, United States
5. School of Environment, Northeast Normal University, Changchun 130024, China