The first eight months of Zhangjiakou Air Quality ranked 12th in 168 key cities nationwide

The author learned from the Zhangjiakou Ecological and Environment Bureau that since this year, Zhangjiakou City has continued to fight blue sky, blue water, and pure land to defend the war, precise pollution control, scientific pollution control, pollution according to law, and continuous improvement of ecological environment quality.

From January to August, Zhangjiakou City's excellent days were 216 days, and the ratio of excellent days was 88.9%; the air quality integrated index was 2.62, a year -on -year decrease of 19.9%, ranking 12th among 168 key cities across the country, and 14th in the same year year -on -year. It is the northern region of my country. The only city to enter the top 20 nationwide; the average PM2.5 concentration of 17 micrograms/cubic meter, a year -on -year decrease of 32.0%, continued to maintain the best level in Beijing, Tianjin and Hebei; The rate is 100%; the coverage rate of pollution and cultivated land control measures is 100%, and the safety utilization rate of construction land is 100%.

Pure blue sky is the most beautiful background of the Winter Olympics. During the Beijing Winter Olympics and the Winter Paralympic Games, the average concentration of PM2.5 in the core area of ​​Zhangjiakou City, Chongli District, and Chongli Winter Olympics was 22, 15, 12 micrograms/cubic meters, respectively. The best level of the local monitoring history is the best level. Zhangjiakou City has successfully completed the establishment of a guarantee plan, classifying the management and control list, establishing an efficient operation dispatch mechanism, formulating the "flat" responsibility implementation system, strengthening protection and emergency capacity building. Quality guarantee task.

Since the beginning of this year, the city has strongly promoted the implementation of key management projects. At present, the comprehensive ultra -low emissions transformation of two key industries and 10 volatile organic objects, 28 industrial furnace -kiln enterprise pollution prevention and control facilities and improvement and reconstruction; 152 diesel trucks of various types of national three emission standards are eliminated The construction of the vehicle access control system for key vehicle units, 1,786 motor vehicles, and 8,795 units of non -road mobile machinery codes are completed. At the same time, the 24 -hour duty -on -duty, push issues, rectification and sales numbers, key task work per weekly evaluation, county and township air quality half -month notification and other working mechanisms, promote the closed -loop management of environmental protection issues from discovery to rectification.

Focusing on ensuring the safety of water environment and improving the quality of water, the city has successively issued the "Zhangjiakou City 2022 Water Ecological Environmental Protection Work Plan" and "Zhangjiakou City 2022 Yongding River Basin Water Ecological Environmental Governance and Protection Plan", etc., and regularly organizes river inspections Clean up and rectify the "look back" and the "clear zero" operation of the river and lakes, strengthen the management of industrial sewage and 24 sewage discharge ports, and vigorously promote the construction of water quality guarantee projects. There are 11 projects with a total investment of 1.77 billion yuan. This year, the city's centralized drinking water sources in 23 county -level and above cities have further improved the standardized construction of ecological isolation guardrails, emergency plans, placing publicity signs, and monitoring facilities. The rate is 100%.

The city also fully implemented various work measures for soil pollution prevention and control, and fought a good battle for the Pure Land at higher standards. Adopt comprehensive measures such as agricultural regulation, replacement of planting, rotating and recovering, returning farming, returning to forests and grass, comprehensively promoting the safety utilization and risk control of contaminated cultivated land, 100%of the coverage of control measures, ensuring the quality and safety of agricultural products, so that ordinary people can eat at ease; implementation of implementation; implementation The net land supply system, strictly construct the soil pollution risk control and restoration of the preparation of the list. The plot included in the list shall not be used as a residential, public management and public service land. At present, the city's pollution blocks have completed the repair area of ​​1107 acres, of which 725 acres have already already been Safe use, the safety utilization rate of construction land is 100%, effectively ensuring that ordinary people live with peace of mind.

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