Reply to Cao and Zhang: Tightening nonfossil emissions alone is inefficient for PM2.5 mitigation in China

Affiliations

• ¹ Department of Chemistry and Department of Atmospheric Sciences, Texas A&M University, College Station, TX 77843; and State Key Joint Laboratory of Environmental Simulation and Pollution Control, College of Environmental Sciences and Engineering, Peking University, Beijing 100871, China renyi-zhang@tamu.edu minhu@pku.edu.cn.
• ² Department of Chemistry and Department of Atmospheric Sciences, Texas A&M University, College Station, TX 77843; and State Key Joint Laboratory of Environmental Simulation and Pollution Control, College of Environmental Sciences and Engineering, Peking University, Beijing 100871, China.
• ³ Department of Chemistry and Department of Atmospheric Sciences, Texas A&M University, College Station, TX 77843; and.
• ⁴ State Key Joint Laboratory of Environmental Simulation and Pollution Control, College of Environmental Sciences and Engineering, Peking University, Beijing 100871, China renyi-zhang@tamu.edu minhu@pku.edu.cn.