北京市大气PM_(2.5)监测·模拟和评估技术

Monitoring,Simulating and Evaluating Techniques of Atmospheric PM_(2.5) in Beijing

针对北京市大气污染防治工作的突出问题和难点问题,介绍了北京市大气二次污染物PM_(2.5)监测、模拟和评估关键技术,旨在为国内各城市环境空气质量评价、模拟评估、预报预警,以及重污染应急、重大活动空气质量保障等重要环境管理工作提供有力的技术支持,为管理部门提供准确、及时、全面的信息。

Aiming at outstanding problems and difficult problems in the air pollution control in Beijing,the key techniques for monitoring,simula- ting and evaluating the secondary air pollutant PM2.5 in Beijing were introduced,so as to provide powerful technical supports for evaluating,simu- lating and forecasting environmental air quality and ensuring air quality in heavy pollution and major activities, and to provide accurate ,timely and all -round information for administrative departments in domestic cities .