The study investigates the impacts of agricultural straw burning on particulate air pollution and mortality in China, and finds that 10 additional straw fires within 50 km of a county center will lead to a 7.6 percent increase in monthly particulate pollution (PM2.5) levels and a 1.6 percent increase in mortality in Chinese counties.
https://bfi.uchicago.cn/insights/straw-burning-pm%E2%82%82-and-death-evidence-from-china/



