"Dark" side of air pollution across China poses potential health threat
China is a night-time 'hot-spot' for the production of nitrate radicals (PNO3) that could have a major impact on health-threatening ozone and fine particulates (PM2.5) in the atmosphere, a new study reveals. The country has experienced a rapid increase in nocturnal production of NO3, whilst Europe and the US experienced a decline. Experts believe that this increase will have significant ai