摘要
在校园师生活动较多的10个不同的室内环境进行了空气污染细菌真菌的调查 ,结果表明 :微生物污染的程度与人口密度 ,活动量、温度、通风状况、卫生条件等多种因素有关。污染细菌的种类与数量均多于真菌 ,多数场所(90 % )污染细菌的数量严重超标 ;最高的超标达5.8倍以上 ,但组成基本相似 ,革兰氏阳性菌 (37.42% ) ,多于革兰氏阴性菌 (12.58 % )。
We investigated bacteria and funguses pollution in air of 10 different Indoor circumstances.The result showed that microbe pollution degree was related with density of population,activity condition,humidity,ventilation condition and healt condition.Variety and quantity of bacteria were all more than funguses.Quantity of Bacteria in most place(90%) exceeded standard seriously,but the composition were similar basically.Grampositive bacteria(37.42%)were than Gram-negative bacteria(12.58%).
出处
《黑龙江环境通报》
2002年第3期87-89,共3页
Heilongjiang Environmental Journal
