大气颗粒物化学质量平衡源解析方法研究

对基于化学质量平衡原理（CMB）的大气颗粒物来源解析方法中各步骤的研究情况进行综述。重点对土壤尘、煤烟尘、尾气尘、道路尘、城市扬尘、建筑水泥尘、海盐粒子等污染源样品采集方法，环境空气中颗粒物样品采集用滤膜及采样器，样品中各组分分析方法，以及采用cMB模型进行源解析拟合计算软件的发展情况进行了介绍，同时针对目前源解析中存在的问题提出了一些建议。

Comparative Study on Source Apportionment of Atmospheric Particles in CMB

Each step of the atmospheric particles source apportionment which based on the chemical mass balance （CMB） principle was reviewed. This paper mainly introduces the sampling method of pollution source, such as soil dust, coal smoke dust, exhaust dust, road dust, city dust, construction dust, sea salt particle; the filtering membranes and samplers of atmospheric particles and sample components analysis method. The development of combining CMB model and computer software was introduced. Some suggestions were put forward according to the current parsing problems.