室内外空气真菌污染状况初探  

Preliminary Approach on the Status of Indoor and Outdoor Airborne Fungi Particles

作　　者：胡庆轩[1] 蔡增林[2] 鲁志新[2] 

机构地区：[1]军事医学科学院微生物流行病研究所,北京100071 [2]沈阳军区后勤部军事医学研究所,沈阳市110031

出　　处：《上海环境科学》1999年第10期454-456,共3页Shanghai Environmental Sciences

摘　　要：用Andersen生物粒子采样器和平皿沉降法分别观测了室内和室外空气真菌粒子浓度、粒数中值直径(CMD)和沉降量。结果表明,室外空气真菌粒子浓度高于室内空气真菌粒子浓度,室外空气真菌粒数中值直径大于室内空气真菌粒数中值直径,室外空气真菌粒子沉降量大于室内空气真菌粒子沉降量。室内空气真菌粒子浓度在一天中以10:00和16:00人员多时浓度高;室外空气真菌粒子浓度以19:00时最高。The outdoor and indoor airborne fungi particles concentration, particles count median diameter (CMD) and deposition in. Shenyang have been detected with Andersen sampler and plate sedimentation method respectively. The results showed that the outdoor particles concentration, CMD and deposition were all higher than indoor. In one day, at 10:00 and 16:00, the indoor airborne fungi particles concentrations were higher, at 19:00, and the outdoor airborne fungi particles concentrations were highest.

关 键 词：空气直菌 粒子浓度 粒数中值直径 粒子沉降量 

分 类 号：X513[环境科学与工程—环境工程] X172