1 Research Center for Air Pollution and Health and the MOE Key Laboratory of Environment Remediation and Ecosystem Health, College of Environmental and Resource Sciences, Zhejiang University, Hangzhou, Zhejiang 310058, PR China. Electronic address: khalid_mehmood@zju.edu.cn.
2 Department of Environmental Health, College of Public Health, Imam Abdulrahman Bin Faisal University, Dammam, Saudi Arabia.
3 Jamia Hamdard (Deemed University), Hamdard Nagar, New Delhi 110062, India.
4 National Engineering Laboratory for Improving Quality of Arable Land, Institute of Agricultural Resources and Regional Planning, Chinese Academy of Agricultural Sciences, Beijing 100081, China.