北京亮出去年生态环境保护成绩单，下一步怎么干

Core Insights - Beijing has achieved significant improvements in ecological environment quality while maintaining high-quality economic and social development, as highlighted in the 2024 Ecological Environment Status Bulletin released by the Beijing Ecological Environment Bureau [1] Air Quality Management - The annual average PM2.5 concentration in Beijing is projected to drop to 30.5 micrograms per cubic meter in 2024, a 65.9% decrease from 2013 levels; the number of good air quality days reached 290, the highest on record, while heavy pollution days were reduced to 2, the lowest ever [2] - The "0.1 microgram action" initiative aims for precise pollution reduction, with a focus on enhancing the "green content" of vehicles in key sectors such as public transport, logistics, and express delivery, targeting a 50% share of new energy vehicles among newly registered cars [2][3] Water Quality Improvement - The sewage treatment rate in Beijing has reached 97.5%, with 87.2% of monitored river sections classified as having good water quality, an increase of 15.9 percentage points year-on-year [4] - The city employs a comprehensive approach to water management, integrating ecological restoration, engineering solutions, and regulatory measures to enhance water quality [4][5] Carbon Market Development - Beijing's carbon market has been operational for over a decade, with a well-established market system contributing to national carbon market development; the average price of carbon emission allowances has risen from 50 yuan per ton in 2013 to 111 yuan per ton by the end of 2024 [6][7] - The market includes nearly 1,300 units with annual energy consumption exceeding 2,000 tons of standard coal, with over 900 key carbon-emitting units subject to emission allowance management [7] Technological Innovations in Monitoring - The integration of artificial intelligence and big data into environmental monitoring is enhancing the precision and efficiency of pollution tracking, particularly in air quality management [9][10] - A smart sensing system has been developed to improve monitoring capabilities, enabling real-time tracking of pollution sources and compliance with environmental regulations [9][10]