Chengde: The national ranking of air quality has increased significantly compared with the same period last year.

From January to August of this year, the air quality integrated index of Chengde City has jumped sharply in the country. The air quality integrated index was 3.33, which was 12.9%from the same period last year. It ranked 40th among 168 cities across the country. ; The number of excellent days is 215 days, an increase of 1 day year -on -year, and the ratio of excellent days is 88.5%; the main pollutants in Chengde City have achieved a significant decline year -on -year, PM2.5 concentration decreases by 13.7%year -on -year, PM10 concentration decreases by 18.2%year -on -year, SO_2 concentration decreased year -on -year decreased year -on -year decrease 41.7%, NO_2 concentration decreased by 20.7%year -on -year, CO concentration decreased by 25%year -on -year, and the lowest value since the founding monitoring data.

In recent years, Chengde City has worked together to promote dust control, coal control, car control, and discharge control, and the battle for environmental pollution control continued. While the normalization of pollution prevention and control, the city focuses on the adjustment of the structural adjustment of industries, energy, transportation and other structural adjustments, deeply solve the problem of pollution, and promote the quality of the environment to reach a new level.

At the same time, Chengde City focuses on the goals of autumn and winter and key periods, and optimize and adjust various management and control measures in real time; use PM2.5, nitrogen oxide and ozone coordinated governance as the focus of control. Monitoring stations, online emission data, meteorological information data, regional, sub -time periods, and points formulate management and control measures; implement normalized 24 -hour duty on duty command scheduling to effectively promote the development of comprehensive management of air pollution; The task and responsibility division of work tasks and responsibilities are implemented to implement monocular management; strengthen the publicity and guidance of the daily air pollution discharge management of project sites and industrial enterprises, improve the awareness of pollution reduction and emission reduction of relevant units, and fulfill the duties of pollution reduction.

Since the beginning of this year, Chengde City has continued to take environmental air quality as its core, and implement the comprehensive management plan of air pollution in 2022 and 9 special tackling operations. Vigorously promoting precision pollution, scientific pollution control, and pollution according to law, providing a strong guarantee for the realization of the large jump of air quality in Chengde.

In the autumn and winter, Chengde City will continue to promote the continuous improvement of the quality of the atmospheric environment by further strengthening the control of key pollution enterprises, dust pollution control, motor vehicle pollution control, heavy pollution weather control, and prevention and control of air pollution in autumn and winter. The target task provides a larger environmental space for promoting the high -quality development of the city's economy.

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