Evidence for sustainably reducing secondary pollutants in a typical industrial city in China: Co-benefit from controlling sources with high reduction potential beyond industrial process

• Yueyuan NiuNorth China Electric Power University
• Yulong YanBeijing Jiaotong University
• Jiaqi DongBeijing Jiaotong University
• Ke YueBeijing Jiaotong University
• Xiaolin DuanNorth China Electric Power University
• Dongmei HuNorth China Electric Power University
• Junjie LiBeijing Jiaotong University
• Lin PengBeijing Jiaotong University