1 School of Applied Meteorology, Nanjing University of Information Science & Technology (NUIST), Nanjing 210044, China. Electronic address: evgenios@nuist.edu.cn.
2 Department of Environmental Health Sciences, Morrill I, N344, University of Massachusetts, Amherst, MA 01003, USA.
3 Institute of Environmental Assessment and Water Research, IDAEA-CSIC, C/ Jordi Girona 18-26, 08034 Barcelona, Spain.