我国生态环境质量持续改善

Core Points - The "14th Five-Year Plan" period has seen continuous improvement in China's ecological environment quality [2] - The transition from focusing on pollution prevention to promoting the construction of a beautiful China has been emphasized [2] Environmental Quality Improvements - By 2024, the PM2.5 concentration in cities at or above the prefecture level is expected to decrease to 29.3 micrograms per cubic meter, a 16.3% reduction from 2020 levels [2] - The proportion of days with good air quality is projected to reach 87.2%, an increase of 2.4 percentage points compared to 2020 [2] - The proportion of surface water with good quality is expected to exceed 90% for the first time, with major rivers like the Yangtze and Yellow Rivers maintaining Class II water quality for several consecutive years [2] Public Satisfaction and Emission Control - Public satisfaction with the ecological environment has remained above 90% for four consecutive years [2] - A total of 198 million tons of coking capacity and 110 million tons of cement clinker capacity have undergone ultra-low emission transformations [2] - The area of ecological protection red lines has exceeded 30%, and a carbon trading market covering the largest greenhouse gas emissions globally has been established, effectively managing over 60% of national carbon dioxide emissions [2]