南京市下关电厂周围地区气溶胶粒径分布规律研究

An Investigation on Aerosol Size Dutribution-arouad the Area of Xiaguan Powerplant,Nan-jing.

利用车载PC-2型气溶胶粒度分析仪流动监测南京市下关电厂周围地区,得到了电厂上、下风向不同的气溶胶粘径分布.通过比较分析,阐述了该地区悬浮颗粒物粒度分布的变化规律及电厂的影响程度,该方法快速、方便、准确,获得了较为满意的结果.

The main intent of this work is to survey areosol size distribution around the area of the powerplant with a vi-hicular instrument PC-2 Typed Aerosol Analyzer. The aerosol sizes downwind and upwind of stack plumes were monitored. The daja obtained in comparison with those by other measurements, demonstrated the distributive variations of suspended particulate sizes in the air of the said area, and the impact of the powerplant to a certain extent.