Summary | Leading researchers on air pollution have identified
the massive amounts of discharged pollutants, especially from
industrial production, as the root cause of the severe winter
smog in the Beijing-Tianjin-Hebei region.
the massive amounts of discharged pollutants, especially from
industrial production, as the root cause of the severe winter
smog in the Beijing-Tianjin-Hebei region.
chinadaily.com.cn | 14 April 2017