内蒙古蓝天保卫战交出“硬核”成绩单

Group 1 - In 2020, only 9 cities in Inner Mongolia achieved air quality standards, but by last year, all 12 leagues and cities met the standards, marking a historic breakthrough in air quality improvement [1] - By 2025, the average PM2.5 concentration in Inner Mongolia is projected to be 22 micrograms per cubic meter, a 21.4% decrease from 2020, with a good air quality rate of 92.1%, up 1.4 percentage points from 2020 [1] - The Inner Mongolia government has implemented a series of plans since 2021 to enhance air quality, including the "Implementation Plan for Pollution Prevention and Control" and the "Action Plan for Continuous Improvement of Air Quality" [1] Group 2 - The region is focusing on industrial pollution prevention and promoting green transformation in traditional industries, with significant investments in pollution control for key sectors [2] - A total of 28 coking enterprises and 17 cement enterprises have undergone ultra-low emission transformations, and 281.2 million tons of steel production capacity has been upgraded to ultra-low emissions [2] - Comprehensive coal pollution control measures have been implemented, including the elimination of smaller coal-fired boilers and the promotion of clean heating in several cities [2] Group 3 - The transportation sector is being targeted for pollution control, with the establishment of an integrated vehicle emission monitoring system and the inspection of over 63,457 diesel trucks [3] - By 2025, the promotion of 227,400 new energy vehicles is expected, representing a year-on-year increase of 100.52% [3] - A collaborative pollution prevention mechanism has been established in key areas, with significant improvements in air quality expected in regions like Hohhot, Baotou, and Ordos [3] Group 4 - The Inner Mongolia Ecological Environment Department emphasizes source control and collaborative pollution reduction strategies to support high-quality development and enhance ecological security in northern China [4]