南京近地层单点气象要素与大气细菌浓度分布规律调查研究  

REGULARITY OF GROUND LAYER METEOROLOGRICAL ELEMENTS VARIATION AND BACTERIA IN AIR CONCENTRATION DISTRIBUTION IN NANJING

作　　者：孙振海[1] 孙润桥[1] 鹿建春[1] 李劲松[1] 翟俊辉[1] 胡庆轩[1] 徐秀芝[1] 

机构地区：[1]军事医学科学院微生物流行病研究所,北京100071

出　　处：《安全与环境学报》2003年第5期34-39,共6页Journal of Safety and Environment

基　　金：国家自然科学基金资助项目(编号:49775253)

摘　　要：为了分析南京某地的气象要素和当地大气细菌浓度的分布及变化规律,探讨二者之间的关系,本文利用气象观测仪器和大气细菌采样仪器进行现场观测与测量,在大量气象观测数据和大气细菌采样结果基础上,分析了他们的变化规律。总体来看,南京大气细菌浓度不高,1天内气象要素及细菌浓度均呈周期变化,且二者有一定的相关性。This paper intends to present its measurement of the ground layer meteorological elements variation and bacteria in air concentration in Nanjing area by analyzing the regularities of their transformation based on the data of meteorological conditions and bacteria concentration in the air. In so doing, the author probed into the relationship between the two above kinds of variables. As a result, the measurement has revealed that the bacteria concentration in the air in Nanjing is not high while the ground layer meteorological elements variation and bacteria concentration in the air vary in periodically in one day, and that there does exist some relationship between them.

关 键 词：环境化学 细菌 通量 菌落记数单位(CFU) 浓度分布 

分 类 号：X131.1[环境科学与工程—环境科学]