Summary | The congestion also raised public concern over air
pollution from vehicle emissions. In addition, vehicle
emissions are closely related to their running speed.
"Environmental protection can only be achieved through easing
traffic congestion," Li added. Beijing municipality has taken a
series of measures to tackle congestion and pollution. ...
pollution from vehicle emissions. In addition, vehicle
emissions are closely related to their running speed.
"Environmental protection can only be achieved through easing
traffic congestion," Li added. Beijing municipality has taken a
series of measures to tackle congestion and pollution. ...
en.ce.cn | 12 November 2014