1. Key Laboratory of Western China’s
Environmental System, Ministry of Education, College of Earth and
Environment Sciences, Lanzhou University, Lanzhou, China
2. Department of Chemistry and
Chemical Biology, McMaster University,
Hamilton, Ontario L8S 4L8, Canada
3. International Joint Research
Center for Persistent Toxic Substances (IJRC-PTS), State Key Laboratory
of Urban Water, Resource, and Environment, Harbin Institute of Technology, China
4. Environmental Monitoring and Reporting
Branch, Ontario Ministry of the Environment, 125 Resources Road, Etobicoke,
Ontario M9P 3V6, Canada
5. Air Quality Research Division,
Science and Technology Branch, Environment Canada, 4905 Dufferin Street, Toronto, Ontario M3H 5T4, Canada