The department in environment protecting mode of Beijing announces PM2.5

The department in environment protecting mode of Beijing announces PM2.5 studying monitoring data for the first time
PM2.5 monitors the apparatus for January 7, the staff members of monitoring center of the environmental protection of Beijing are looking over the monitoring equipment of PM2.5. PM2.5 average annual density has dropped in the past 10 years, but mean value and " new national standard " issued soon of 2010 Than still exceeds 1 time To " gray haze " Arch-criminal PM2.5, the department in environment protecting mode of Beijing announces a group of studying monitoring data for the first time on the 6th, pull open Beijing and start PM2.5 to monitor and release " prelude " of the work . Reporter of Xinhua News Agency Common open and upright /take the photograph
The department in environment protecting mode of Beijing announces PM2.5 studying monitoring data for the first time