- Posted January 12, 2013 by
Northern China's PM2.5 Exceeds Standard Unbelieveblily
According to China cctv news that in Whole China , it is foggy(it is Haze),the news listed top 10 cities for PM 2.5 extremely exceeding standard among Northern China Cities such Beijing,Shijiazhuang, Zhenzhou. And Beijing 's PM 2.5 Exceeds 1000 times than stardard. the news introduced the harm of PM 2.5 exceeding standard(see the 2nd & the 4th picture),called on people to reduce activities of out door, demanded the whole nation to take necessary measurements to drop PM 2.5 to standard.