High levels of yellow sand, PM2.5 heading in from China

Feb 24, 2015

High levels of yellow sand, PM2.5 heading in from China

High levels of yellow sand and particle-laden smog known as PM2.5 are now being registered in some parts of the nation, creating misery for allergy sufferers and posing a potential hazard from prolonged exposure. The first clouds of yellow sand were observed in Kyushu ...