Chemical composition, sources, and health risks of PM2.5 in small cities with different urbanization during 2020 Chinese Spring Festival
Description
To investigate the impact of quarantine measures and fireworks banning policy on chemical composition and sources of PM(2.5) and associated health risks in small, less developed cities, we sampled in Guigang (GG), Shaoyang (SY), and Tianshui (TS)
