生态环境部：秋冬季重污染天气应对要坚决避免"一刀切"

生态环境部于9月22日召开例行新闻发布会，就秋冬季大气污染防控工作部署了三方面重点任务。1发言人裴晓菲介绍，防控工作将重点围绕优化重污染天气应对预案、实施精准差异化管控，提升污染预报精度并完善三级预案体系，以及加强监管执法展开。1

在污染预报能力方面，PM2.5污染过程预测准确率已超过90%，污染程度预测准确率达到80%以上。1预警启动标准也进行了调整，预警门槛由原来连续出现重度污染调整为连续中度污染即可启动。1生态环境部强调，应对秋冬季重污染天气必须坚决避免应对减排"一刀切"，统筹兼顾空气质量改善与经济发展的关系。1

The Ministry of Ecology and Environment held its September regular news briefing on September 22, outlining three priority areas for controlling atmospheric pollution during the fall and winter seasons 1. The ministry emphasized the need to adopt targeted and differentiated management approaches when responding to severe pollution events, while resolutely avoiding blanket emission reduction measures 1.

Spokesperson Pei Xiaofi highlighted key improvements in pollution forecasting capabilities, noting that the accuracy rate for PM2.5 pollution process predictions now exceeds 90 percent, with pollution severity predictions achieving an accuracy rate of over 80 percent 1. The ministry has also adjusted its warning activation threshold, lowering it from consecutive instances of severe pollution to consecutive moderate pollution episodes 1. These enhanced forecasting abilities and refined alert mechanisms form part of a comprehensive three-tier warning system that the ministry is working to improve 1.

The ministry's approach reflects a commitment to balancing environmental protection with economic development 1. In addition to refining pollution response protocols through better science and more precise thresholds, the ministry is strengthening regulatory enforcement and monitoring efforts to ensure comprehensive fall and winter air quality management 1.