Beijing Tianjin Hebei the heavy pollution culprit is the industrial and motor vehicle emissions rewrite攻略�

Beijing Tianjin Hebei the heavy pollution culprit is the industrial and vehicle emission source: visual Chinese recently, Northeast China, North China and East China have more heavy pollution weather, the weather in Beijing Tianjin Hebei region of heavy pollution has not yet subsided at the same time, the northeast heavy pollution weather this year has made a comeback, starting from Harbin, along the line of Harbin Dalian all the way south southwest of the direction of transmission, until the Shandong Peninsula, Jiangsu and Northern Anhui, affected 6 provinces more than and 30 city, spanning more than 1 thousand and 600 kilometers, a city scale, the degree of pollution is heavy, the impact of a wide range of less for the calendar year. Interface news reporter learned from the Ministry of environmental protection, for the analysis of the heavy pollution causes, find out the source, put forward the suggestion of prevention and control of next research, environmental protection department held a meeting on November 6th. According to Gong Zhengyu, director of the China Environmental Monitoring Center, director of the atmospheric room, November 2nd to 6, China’s northeast, North and East China, a wide range of heavy pollution process. There have been 10 city AQI in Northeast China (air quality index) reached the highest value of 500, including 3 in AQI city of Heilongjiang Harbin City, Suihua city and Daqing City reached 500 of the duration was 14 hours, 23 hours and 24 hours. Harbin, the most serious pollution, the average value of PM2.5 in November 4th and the hourly value of 704 micrograms cubic meters and a total of 1281 micrograms cubic meters, PM2.5 hours in Daqing also more than 1000 micrograms cubic meters. 5, to further expand the scope of pollution in Northeast China, Harbin City, Mudanjiang City, Jilin City, Qitaihe City, Dalian City, Jinzhou City, Huludao City, 7 hours of AQI city is heavily polluted, Qigihar City, Daqing City, Suihua City, Songyuan City, Anshan City, Changchun City, Yingkou City, Liaoyang city Benxi City, Panjin City, Baicheng City, Shuangyashan City, Fuxin City, 13 city AQI hours for the serious pollution, which Changchun city and Songyuan City, Shenyang City, Dalian City, Anshan City, Baicheng City, Liaoyang city and Yingkou city to reach the maximum value of 500 AQI hours, PM2.5 hours over Anshan City 1000 micrograms per cubic meter. The night of 5 to 6 in the morning, affected by pollution transport in Northeast China, Shandong city of Yantai Province, Weifang City, Qingdao City, Rizhao City, Zaozhuang City, Jiangsu Province, Xuzhou City, Suqian City, Anhui Province, Huaibei city and Bozhou city have severe pollution. Beijing, Tianjin and the surrounding areas during this period also experienced a heavy pollution process, pollution is mainly concentrated in Hebei, Beijing, Tianjin and Shanxi and other places, including a number of cities in Shanxi for a long time heavy pollution. 4 pm, Beijing, Tianjin and other cities to reach the peak concentration of PM2.5. 5, Beijing, Tianjin and surrounding areas gradually ease the degree of air pollution, the city of Beijing and the surrounding 6 air quality is good. Source: Ministry of environmental protection, according to the introduction of such a wide range of heavy pollution occurred at the same time, mainly due to excessive emissions of atmospheric pollutants, and adverse weather conditions are important incentives. China Environmental Science Research Institute researcher Cai CDCC said that a wide range of heavy pollution weather process occurred in winter in Northeast China, has appeared in 4 consecutive years. The Jie相关的主题文章: