中国提出更严格的空气质量规则,到2030年将PM2.5限值降至25微克/立方米。 China proposes stricter air quality rules, lowering PM2.5 limits to 25 µg/m³ by 2030.

中国生态和环境部提出了更严格的空气质量标准,将每年的PM2.5限值从每立方米35微克降至25微克,并将每日限值从75微克降至50微克,同时将PM10的限值也相应降低。 China’s Ministry of Ecology and Environment has proposed stricter air quality standards, lowering annual PM2.5 limits from 35 to 25 micrograms per cubic meter and daily limits from 75 to 50, with similar reductions for PM10. 2026年至2030年的分阶段推出将使用过渡标准来平衡环境和经济目标。 A phased rollout from 2026 to 2030 will use transitional standards to balance environmental and economic goals. 自2015年以来,中国将PM2.5水平降低了36%,将重污染日减少了68%,尽管GDP和车辆数量在上升。 Since 2015, China has reduced PM2.5 levels by 36% and heavy pollution days by 68%, despite rising GDP and vehicle numbers. 这些变革旨在减少空气污染对健康造成的风险,并加快绿色技术的采用。 The changes aim to cut health risks from air pollution and accelerate green technology adoption.