Core Points - The central report highlights significant air pollution issues in Inner Mongolia's Ulaanbaatar and Shandong's Zibo and Dezhou cities, with inadequate implementation of pollution control measures [1][4] - Ulaanbaatar's industrial parks and mining areas have severe pollution, with PM10 and PM2.5 concentrations ranking at the bottom in the region since 2022 [1] - Zibo and Dezhou, as key cities in the Beijing-Tianjin-Hebei region, have also shown poor air quality rankings, with Dezhou having the highest proportion of heavily polluted days in 2024 [1] Group 1: Ulaanbaatar's Pollution Issues - Ulaanbaatar's coal coking industry has lagged in upgrades, with over 2.2 million tons of illegal coking capacity added since 2021 [1][2] - Companies like Junzheng Chemical have operated coking projects without proper approvals, leading to significant environmental violations [1] - The city has failed to complete the transformation of 10.3 million tons of coking capacity for dry quenching and ultra-low emissions on time [1] Group 2: Zibo and Dezhou's Pollution Problems - Zibo's lime production facilities have malfunctioning pollution control systems, leading to direct emissions of smoke and dust [3] - Dezhou has seen illegal construction of steel production facilities, adding 1.37 million tons of annual capacity without proper approvals [3] - Both cities have been criticized for inadequate emergency response measures during heavy pollution events [3] Group 3: Regulatory Failures - There are serious issues with vehicle emission testing agencies in both cities, with many found to be falsifying inspection results [3] - The report indicates a lack of strict daily supervision and accountability in pollution control efforts across the regions [4] - The inspection team plans to conduct further investigations and follow-up inspections to address these issues [4]

Group 1 - The central ecological environmental protection inspection highlighted inadequate air pollution prevention efforts in Inner Mongolia's Ulaanbaatar and Shandong's cities such as Zibo and Dezhou, with significant issues in compliance and enforcement [1][2] - Ulaanbaatar's industrial park and mining areas are characterized by widespread resource-based and structural pollution, with PM10 and PM2.5 concentrations ranking at the bottom among 12 leagues in the region since 2022 [1] - The coal coking industry in Ulaanbaatar has lagged in upgrading, with over 2.2 million tons of illegal coking capacity added since 2021, including a 3 million tons/year project by Junzheng Chemical that was not compliant with capacity indicators [1][2] Group 2 - In Shandong, Zibo and Dezhou are identified as key cities for air pollution prevention, with both cities ranking low in air quality indices for 2023 and 2024, and Dezhou having the highest proportion of heavy pollution days in the province for 2024 [2][3] - Numerous enterprises in Zibo and Dezhou have been found to have serious violations in pollution control, including improper operation of pollution control facilities and significant emissions from lime production and casting industries [2][3] - The failure to complete coal-fired boiler elimination tasks and unauthorized construction of steel production facilities in Dezhou has led to the production of over 670,000 tons of crude steel since 2022, indicating a lack of compliance with environmental regulations [3]