大气污染对人类健康的影响早已引起世界各国的广泛关注，大气中的悬浮颗粒物是引起大气污染的主要因素之一。
The serious influence of atmospheric pollution to human body health has already aroused worldwide attention, and aerosol is the main reason of atmospheric pollution.
经过分析和比较表明，该地区总悬浮颗粒物(tsp)和飘尘对大气的污染相当严重，飘尘占tsp的比例偏大，飘尘的颗粒分布在冬季和春季相似。
The results indicate that the air of the district is contaminated seriously by the total suspended particles (TSP) and the floating dust.
本文通过总悬浮颗粒物数据分析了高速公路施工阶段所造成的扬尘污染，并且对改善高速公路施工期的环境大气质量提出了建议。
This text analyzed the dust pollution during the expressway construction by TSP data, and some countermeasures were put forward to improve air condition in the end.
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