Group 1 - In 2025, Yizheng City achieved an average PM2.5 concentration of 28.7 micrograms per cubic meter, a year-on-year decrease of 3.7%, and an air quality good days ratio of 82.5%, ranking first among the nine counties and cities in Yangzhou [1] - Yizheng City successfully completed all 38 key air pollution control projects in 2025, laying a solid foundation for air quality improvement [3] - The city implemented targeted pollution control measures for key industries, including the successful conversion of biomass boiler fuel to natural gas at Yangzhou Huateng Dyeing Co., Ltd. and the installation of wet electrostatic precipitators at Yangzhou Jinteng Environmental Technology Co., Ltd. [3] Group 2 - Yizheng's ecological environment bureau coordinated with various departments to enhance dust pollution control, resulting in the identification, reporting, and rectification of 603 dust pollution issues throughout 2025 [5] - The chemical park was identified as a key area for air pollution control, with 228 VOC-related issues reported and 226 successfully rectified [5] - The bureau maintained a combination of regular management and source reduction, exceeding annual reduction targets for air pollutants [7] Group 3 - In 2025, Yizheng planned to reduce nitrogen oxides by 190 tons and volatile organic compounds by 14 tons, but achieved actual reductions of 701.209 tons and 233.7888 tons, respectively, significantly exceeding targets [8] - The city also eliminated 59 diesel trucks that did not meet the National III emission standards, further reducing mobile source pollution [8] - The city recorded 301 days of good air quality, marking a milestone in ecological protection and a new starting point for green development [8]
仪征市空气质量连续两年“双达标”创历史新纪录
Yang Zi Wan Bao Wang·2026-01-30 10:11