A Modeling Study of Impact of Emission Control Strategies on PM_2.5 Reductions in Zhongshan, China, Using WRF-CMAQ

Figure 2

Annual emissions of (a) , (b) SO₂, (c) CO (unit: ×10⁶ mol/year/grid), and (d) PM_2.5 (unit: ×10³ kg/year/grid) in the inner domain of CMAQ (cities in the PRD: Zhongshan (ZS), Guangzhou (GZ), Foshan (FS), Jiangmen (JM), Zhuhai (ZH), Dongguan (DG), and Shenzhen (SZ)).

(a)

(b)

(c)

(d)