绿满城乡添秀色 碧水蓝天惠民生——2025年兰州生态建设高质量发展综述

Core Viewpoint - Lanzhou is focusing on ecological protection and high-quality development in the Yellow River basin, aiming to establish itself as a significant ecological safety barrier in the western region of China while enhancing the ecological well-being of its residents [1] Group 1: Air Quality Improvement - The city is committed to air pollution prevention, achieving a comprehensive air quality index of 4.04 by November, which represents a 7.3% improvement year-on-year and a 15.5% improvement compared to 2020, marking the best historical performance [2] - Concentrations of six pollutants have decreased year-on-year, with PM2.5 levels dropping by 6.0%, contributing to a better quality of life for residents [2] Group 2: Pollution Control Measures - A daily and seasonal pollution control mechanism has been established, allowing for precise pollution forecasting and dynamic adjustments to control measures [3] - The city has implemented targeted industrial pollution control, including the low-nitrogen transformation of over 1,300 gas boilers and the promotion of ultra-low emissions in key industries [3] - Seasonal pollution control efforts focus on specific industries, with a significant reduction in ozone exceedance days [3] Group 3: Water Quality Management - The city has achieved a 100% excellent water quality rate for national and provincial monitoring sections of the Yellow River, contributing to the overall improvement of water quality in the basin [4] Group 4: Afforestation and Ecological Restoration - Lanzhou is implementing a "Green Full of Longyuan" initiative, focusing on afforestation and forest quality improvement, with a planned greening area of 115,000 mu [5] - The city has successfully secured funding for afforestation projects and engaged the community in tree planting activities, enhancing public participation in ecological restoration [6] Group 5: Urban Greenery and Quality of Life - The city has increased its forest coverage to 10.63%, a rise of 0.95 percentage points from the previous year, and has developed pocket parks and improved urban green spaces [9] - The total output value of the forestry and grass industry has reached over 1.63 billion yuan, achieving a balance between ecological and economic benefits [9] Group 6: Future Goals - Lanzhou aims to continue its ecological governance practices and enhance collaborative governance mechanisms to transform ecological advantages into developmental benefits, contributing to the overall ecological protection and high-quality development of the Yellow River basin [10]