突发性大气污染监测与预报技术集成移动平台

A mobile integrated platform for monitoring and forecast of emergency air pollution

为应对突发性大气污染事故科学决策和规范处置的需要,在国家"863"课题"突发性大气污染事件模拟与风险控制技术"资助下,我国首个突发性大气污染监测与预报技术集成(IMF)移动平台研发成功.2010年7月5日至8月6日在北京市阳坊地区的综合外场实验表明,IMF移动平台从燃油燃烧事故监测至应急预案发布需时约5min.采用逐次偏差订正法,有效改进了气象预报场,实验中近地面黑碳预报最大浓度较合理.

The first mobile platform for monitoring and forecast of emergency air pollution（IMF） in China has been successfully integrated with the financial support of the 863 Project of Simulations of Emergency Air Pollution Accidents and Their Risk Control Technologies from the Ministry of Science and Technology of China and the IMF has provided an efficient platform for decision makers to deal with emergency air pollution accidents in a scientific and regularized way.Over 30-day（from July 5 to August 6,2010） experiments at Yangfang Town,Changping District,Beijing indicate that stable and efficient is the mobile integrated system,which runs approximately 5 minutes from the beginning of monitoring oil burning to issuing the emergency planning.The successive bias correction method can improve the forecasted meteorological fields and maximum forecasted concentrations of black carbon near the surface reasonably agree with observations.