• 关键词：大气微生物  大气污染  京津地区

• 基金项目：

• 谢淑敏
• 中国科学院生态环境研究中心

• 摘要：报道了京津地区大气微生物污染随时间的变化规律。一般是每日出现两次高峰,两次低峰。夏季微生物数量高于冬季。

• Abstract：The variations in airborne microbe pollution in Beijing-Tianjin area were surveyed and it was observed that the airborne microbe number usually reaches its peaks at 10 o'clock and 18 o'clock and falls to its low points at 2 and 14 o'clock.

• Key words：airborne microbe  air pollution  Beijing-Tianjin.

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