摘要
用自然沉降法测定银川12个测点的空气微生物含量,结果表明银川空气受微生物污染已达到中等程度,个别测点污染严重;分析了银川空气微生物含量的时空分布状态,指出了监测银川空气污染、提高空气质量的重要性。
The content of air-borne microbes at 12 sampling sites/moments was determined above yin chuan city using the method of gravity plate. The resuh shows that the outdoor air of yin ehuan had been lightly polluted middle with microbes, and to a serious level at individual sampling site. The state of content spafiotemporal distribution was analyzed above yin chuan. This paper indicates that it is a matter of great importance on monitoring air pollution and improving the quality of air to yin ehuan city.
出处
《国土与自然资源研究》
北大核心
2009年第2期54-55,共2页
Territory & Natural Resources Study
关键词
银川
空气微生物
空气质量
Yinchuan
air-borne microbes
air quality
