the monitoring data from the Ministry of environmental protection to key cities throughout the country showed that only seven days of air quality was the best grade in Ji'nan in 2009. The picture shows the sports center of Shandong Province, which was enveloped in fog in February 9, 2009.
Shun net news now, dust pollution, coal-burning pollution, vehicle pollution has become the three major source of air pollution in Ji'nan. In particular, the contribution rate of dust pollution to air pollution during the non heating period is as high as 70%. In the heating period, it can also account for 50% - 60%, and coal pollution accounts for 30% - 40%.
was famous for the pollution
environmental protection department's monitoring data of the national key cities in 2009. Among the six cities with the least grade days, there are Ji'nan's figures. The air quality is only seven days in the year, and the number of superior grade days is only in Zaozhuang, Baoji and Zibo.
in the late 90s of last century, Ji'nan was once put on the "black hat" of the "ten polluted cities" because of the serious pollution. In the 46 cities that published air quality weekly in 1998, more than half of the air quality in Ji'nan was in the ten place, the worst one was the second and the best number was twenty-fifth. After the improvement of air quality, the black hat has been removed, but the situation of air pollution control is still grim.
Liu Bing, from Yantai, has worked in an enterprise in Ji'nan for more than ten years. He has deep feelings about Ji'nan's air condition. "Air quality in Ji'nan has been improving in recent years." Liu Bing said that in 1997, he had just arrived in Ji'nan to find a job. He was very uncomfortable with the air in Ji'nan and had been running nose for three months.
the current situation of air pollution, Jie Yuzhong, director of the pollution control office of Ji'nan Environmental Protection Bureau, said that after 2000, large-scale urban construction made the dust pollution jump up and become the chief contributor to air pollution in Ji'nan. Now, dust pollution, coal burning pollution and motor vehicle pollution have become the three major sources of air pollution in Ji'nan. In particular, the contribution rate of dust pollution to air pollution during the non heating period is as high as 70%. In the heating period, it can also account for 50% - 60%, and coal pollution accounts for 30% - 40%.
Xie Yu Zhong said that coal pollution was the most important factor affecting air quality before 2000. Since 1994, great achievements have been made in the treatment of coal pollution, but the pressure of air pollution control is still great. "Although the intensity of work is increasing, the total amount of pollution is increasing. From 1994 to 2000, the annual consumption of coal in Ji'nan is about 10 million tons. Now the annual consumption of coal is about 30 million tons. Even if all enterprises are discharged, the total amount of emissions has increased.
pollution treatment in the case of
catch the dust and catch the black tail of the motor vehicle.
a staff member of the Ji'nan Environmental Protection Bureau said that if the vehicle dragged "black tail" was found on the road, what they could do was take photos and take evidence, and then send the photo record to the traffic police department. The traffic police department will consult the owner's file and inform it to correct the time limit.
but the problem is that the black smoke emitted by motor vehicles is not included in the punishment list of the public security department.
in addition, if environmental protection personnel find dust on the construction site, they can only report the monitoring data to the Construction Committee and the urban authority, and be punished by the relevant departments.
it is reported that the management of all kinds of air pollution sources in Ji'nan belongs to many departments. Insiders pointed out that in the air pollution control, we should further clarify the regulatory enforcement qualification of various departments.