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bei jing shi chuan ran bing yuan kong qi wei sheng wu li zi nong du ji nong du fen bu
Author(s): 
Pages: 9-12
Year: Issue:  1
Journal: GUIZHOU ENVIRONMENTAL PROTECTION SCIENCE AND TECHNOLOGY

Keyword:  空气微生物浓度分布北京市传染病院;
Abstract: 用ANDERSEN生物粒子采样器观测了北京市传染病院病区室内外空气微生物粒子浓度及浓度分布.结果表明,北京市传染病院病区空气微生物粒子浓度室内高于室外,室内清洁区高于半污染区和污染区,室内春、秋季高于夏、冬季,室外秋、冬季高于春、夏季.病区室内空气微生物粒子浓度分布的高峰在第3级(3.3~4.7μm)和第5级(1.1~2.1μm),病区室外空气微生物粒子浓度分布的高峰在第1级(>7.0μm)和第5级.
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