罗超,李兴生,周秀骥,卞慧生. 1993. 天津地区大气颗粒物物化特性的研究[J]. 气象学报, 51(1):126-128, doi:10.11676/qxxb1993.016 |
天津地区大气颗粒物物化特性的研究 |
STUDY OF THE PHYSICAL AND CHEMICAL CHARACTERISTICS OF THE AIRBORNE PARTICLES IN TIANJIN AREA |
投稿时间:1990-12-14 修订日期:1992-01-27 |
DOI:10.11676/qxxb1993.016 |
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英文关键词: |
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中文摘要: |
本文利用天津气象科学研究所铁塔,在1989年冬、夏两季对天津地区气溶胶颗粒物进行了粒度分布、成份分布等的测量研究. |
英文摘要: |
The field experiment about atmospheric particles were conducted in Tianjin during 1989.The results showed that the particles size distributed is partial state.Most particles ranged in the radius that were less than 2μm. Alkline materials are mainly in the coarse particles and acid materials in the fine particles.The data of the Tianjin with the data of Chongqin and Guiyang cities are compared.The results showed that the contents of sulfur element in particles were about same in Tianjin and Chongqin, Gaiyang, but the alkline elements in particles were more larger in Tianjin than in Chongqin and Guiyang.It is maybe important cause that acid rain appeared is South China but scarely appered in North China. |
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