1. Key Laboratory of Northwest Resource, Environment and Ecology, MOE, Xi’an University of Architecture and Technology, Xi’an 710055, China
2. Key Lab of Aerosol Chemistry & Physics, SKLLQG, Institute of Earth Environment, Chinese Academy of Sciences, Xi’an 710061, China
3. Zhongsheng Environmental Technology Development Company Limited, Shaanxi Environmental Protection Industry Group Company Limited, Xi’an 710065, China
4. Key Laboratory of Shaanxi Environmental Medium Trace Pollutants Monitoring and Early Warning, Shaanxi Environmental Monitoring Center, Xi’an 710054, China
5. Environmental Monitoring Station of Baqiao Branch, Xi’an Ecology of Environment Bureau, Xi’an 710038, China