Synergistic Evolution of PM2.5 and O3 Concentrations: Evidence from Environmental Kuznets Curve Tests in the Yellow River Basin

Sustainability, Год журнала: 2024, Номер 16(11), С. 4744 - 4744

Опубликована: Июнь 2, 2024

Air pollution, especially the synergistic pollution of PM2.5 and O3, poses a severe threat to human life production. The formation mechanism O3 is relatively confirmed, while research on their spatiotemporal synergy urgent. Based remotely sensed interpretation data from 90 cities in Yellow River Basin, we analyzed evolution concentrations during 2013–2020. Combined with environmental Kuznets curve, performed factor analysis using panel regression model. pattern shows gradual decrease concentration increase concentration. There strong spatial auto-correlation two pollutants’ concentrations. relationship between economy an “N-shaped” that economic development presents inverse curve. curve deterioration takes place later than mitigation pollution. Various factors have obvious heterogeneous effects Meanwhile, sensitivity effect per capita GDP midstream region stronger upstream region, strongest downstream region.

Язык: Английский

Investigating trends and causes of simultaneous high pollution from PM2.5 and ozone in China, 2015–2023

Atmospheric Pollution Research, Год журнала: 2024, Номер unknown, С. 102351 - 102351

Опубликована: Окт. 1, 2024

Язык: Английский