Summary | China has been closely monitoring the health impacts
creating by its recent smoggy weather, especially the
particulate matter with a diameter less than 2.5 microns,
widely known as PM2.5. This could be a lengthy process as
experts are trying to figure out how they are related, said a
senior health official. ...
creating by its recent smoggy weather, especially the
particulate matter with a diameter less than 2.5 microns,
widely known as PM2.5. This could be a lengthy process as
experts are trying to figure out how they are related, said a
senior health official. ...
chinadaily.com.cn | 14 December 2015