Hit the pollution hard! Concentrations of VOCs in Nanjing Chemical Industrial Park have continued to rise in the past 3 days

In order to strengthen the control of ozone pollution and speed up the improvement of air quality, since August, Jiangsu Province has carried out special law enforcement inspections on VOCs.
The latest developments havebeen discussed with the Jiangsu Meteorological Observatory.
It is estimated that from September 15 to 21, the air quality in Jiangsu will be mainly good and the main pollutant will be O3.
Work dynamicsOn September 14, all districts and cities continued to implement mandatory emission reductions as required.
According to the early warning information of abnormal atmospheric environmental quality issued by the provincial government , Yancheng and Suqian lifted emergency control measures at 0:00 on the 14th, Nanjing, Wuxi, 9 cities of Xuzhou, Suzhou, Nantong, Lianyungang, Yangzhou, Zhenjiang, and Taizhou are implementing level II emergency control, and Changzhou is implementing level I emergency control.
Law Enforcement InspectionsOn September 14, a total of 56 inspectors were dispatched across the province to inspect 29 factories, and no environmental problems were found.
Since August, the province has dispatched a total of 20,639 inspectors, inspected 9,835 factories, found 2,327 environmental problems, rectified 1,300 companies within a time limit, issued 250 notices for correcting violations, and opened a total of 670 cases.
Inspector supervision of the caseon September 14, the province's environmental monitoring personnel dispatched 13 batches of 29 people, to take "four noes two straight" way check point 25, found the problem 7.
As of September 14th, a total of 378 problems have been detected, and 225 problems have been investigated and reformed by local authorities, with a rectification rate of 60%.
    The inspector found that the     workshop of Nanjing Jianyou Biochemical Pharmaceutical Co.
, Ltd.
was in production, and the company did not cooperate with the inspection; Xuzhou Yiranju Trading Co.
, Ltd.
did not strictly implement emergency control measures; Wuxi Xishan Jiangsu Xiong Fan Motor Co.
, Ltd.
, Changzhou Economic Development Zone Shuangai Furniture Co.
, Ltd.
The company's two corporate control lists are inaccurate and untrue.
    VOCs monitoring situation     On September 13, the monitoring centers in each city continued to carry out VOCs sampling and monitoring in the urban areas and parks of each city.
After analyzing PAMS (57 ozone precursors), it was found    The concentration of VOCs in urban areas: Nanjing, Suzhou, Nantong, Yancheng, and Zhenjiang increased month-on-month, Changzhou and Huai'an were basically the same, and the remaining 6 cities decreased.
    The concentration of VOCs in the park sites: Nanjing, Changzhou, Suzhou, Yancheng, Yangzhou, and Taizhou increased month-on-month; Wuxi, Xuzhou, Nantong, Lianyungang, Zhenjiang, and Suqian decreased month-on-month, while Huai'an was basically the same.
    Propaganda Reports From     September 7 to September 13, there were 527 propaganda reports on the prevention and control of ozone pollution in the whole province, an increase from last week.
Among them, 61 newspapers, 31 TV, 160 new media, 167 Weibo, and 108 WeChat.
Judging from the publicity and reports of the districts and cities, the publicity reports in Nanjing, Suzhou, Nantong, Lianyungang, and Taizhou are active, while the publicity reports in Wuxi, Huai'an, Yangzhou, and Suqian are lagging behind.
    Work recommendations     From the results of VOCs monitoring, the concentration of VOCs in Nanjing Chemical Industry Park has continued to rise in the past 3 days, and reached 279.
5 ppbv on the 13th, which is the second highest value since the monitoring was carried out.
Among them, olefins accounted for 78.
2% of the total OFP.
Propylene and ethylene increased by 23.
8 times and 2.
4 times, respectively.
N-hexane and 3-methylpentane entered the top ten OFP on the 14th, and the ozone generation potential was 2912.
2μg/m.
After consultation and analysis by the provincial government, the park is greatly affected by petrochemical companies.
Nanjing City, on the basis of preliminary analysis, research and judgment, is requested to further refine the implementation plan for rectification and reform, focusing on strengthening the problem investigation and law enforcement inspection of petrochemical enterprises.
    Keep the blue sky, really act!     Not long ago, the Dust Office of Luhe District conducted inspections on the construction sites of the new city and the main roads in the urban area.
The on-site inspection found that the NO.
2017G16 plot project in the new city was undergoing auxiliary works and landscaping construction, but there was some bare soil and easy dust on the site.
In the case of uncovered materials and improper cleaning of roads, law enforcement officials immediately required the construction unit to make rectifications.
    At present, urban air pollution in Jiangning District presents new features such as increasing ozone pollution.
In the face of new problems, it is necessary to adjust energy structure, deep emission reduction in key industries, control of VOCs pollution, catering oil fume, construction site dust, slag transportation, aircraft The main pollution sources that affect air quality, such as motor vehicle emissions, are precisely implemented, controlled with an iron fist, and strictly controlled.
Recently, it has been learned from Nanjing Jiangning Ecological Environment Bureau that Jiangning District has adopted grid-based “precise monitoring” methods to carry out “personal targeting” to defend the blue sky.
    On the afternoon of September 10th, the main person in charge of the Binhu Ecological Environment Bureau came to the Xuelang University Town Air Automatic Monitoring Station and the Qitang Air Automatic Monitoring Station to conduct inspections to understand the air quality status of these two state-controlled sites.
Currently, Binhu District of Wuxi City has 3 state-controlled sites, 1 city-controlled site, and 2 district self-built sites.
The heads of the state-controlled sites are Xu Feng, the district party secretary, Chen Xilun, the district mayor, and Xu Xinyu, the deputy district mayor.
Served, the city control and self-built sites are held by the main leaders of the party and government of the township and street.