石河子市自然降尘污染特征及其影响因素

Characters and Influencing Factors of Natural DescendedParticle Pollution in shihezi Area

通过对石河子市自然降尘及降尘可燃物监测数据以及气候特点、气象因子的分析，指出了该市自然降尘的污染特征、变化规律和影响降尘量的相关因素；提出，加强烟尘污染治理，扩大绿化面积，改变局部小气候，可以有效地降低降尘量，改善该市的大气环境质量。

Based on analysis of monitoring data of natural descended particles and combustible particles, climate characters and meteorological factors of Shihezi City, the paper indicated the polluting characters, changing ways, and the related factors affecting descended amount. The paper also pointed out that controlling smoke pollution, increasing green areas and changing local climate can decrease amount of descended particles and improve the atmospheric quality of the city.