Mr. Yu and Ms. Qiu found that every 10 micrograms per cubic meter daily increase in coarse airborne pollutant particles resulted in a 1% increase in emergency hospital admissions for respiratory disease, or an additional 830 hospital admissions. 余德新和邱宏发现,每天每立方米空气中粗大颗粒污染物含量每增加10微克,就会导致呼吸系统急诊病例增加1%,即就诊病例增加830例。
This chapter describes methods of estimating airborne pollutant concentration distrubutions associated with various emission sources. 本章论述几种有关各种排放源的大气污染物浓度分布的估算方法。
Community structure characteristics and vegetation damage degree were investigated and analyzed in a forest around village, which had been long term exposed to ambient atmospheric pollution stress, to study the influence of airborne pollutant emissions from the concentrated ceramic industries on vegetation. 以长期暴露在大气污染胁迫下的村边林为对象,进行植物群落结构调查、植物受害分析,探讨了陶瓷工业污染排放对植被的影响。
Airborne particles are the main atmospheric pollutant in China and have seriously harmful effect on human health. 空气悬浮颗粒物是我国目前主要的室外大气污染物,对人体健康具有很强的危害性。