基于核探针研究的大气气溶胶单颗粒指纹数据库的研制

The development of single aerosol particle fingerprint database based on nuclear microprobe

探讨了基于核探针研究的大气气溶胶单颗粒指纹数据库研制的几个问题 ,主要包括指纹数据库的设计思想与数据结构、数据库系统功能、系统功能实现以及实验方法 .同时该数据库被应用于上海市大气气溶胶环境监测当中 ,结果表明 :该数据库不但能够快速的提供来自不同污染源颗粒物的信息 ,而且还可以追踪解析大气污染物的来源及其贡献率 。

The development of aerosol particle fingerprint database was discussed, including database design, data structure, data organization, the realization of the system function and the experimental method. This database was applied to the environmental monitor of aerosol particles in the atmosphere of Shanghai. The results indicated that this database system not only can offer the information from particles of different pollution sources, but also trace and apportion the air pollution source and its contribution, perfectly giving service to the environmental monitor of the atmosphere.