2011年四川省宾馆和商场集中空调通风系统卫生状况分析  

Hygienic Status of Central Air Conditioning System in Hotels and Emporiums in Sichuan Province

作　　者：张丽[1] 陈剑宇[1] 张成云[1] 唐明刚[1] 秦廷楷[1] 程炼[1] 

机构地区：[1]四川省疾病预防控制中心,成都610041

出　　处：《预防医学情报杂志》2013年第9期794-797,共4页Journal of Preventive Medicine Information

摘　　要：目的了解四川省宾馆和商场集中空调通风系统卫生现状,评价四川省集中空调通风系统卫生管理和卫生学评价的实施效果。方法 2011年对全省具有集中空调通风系统的484家宾馆和商场进行现场调查,抽取其中36家进行卫生检测,结合现场调查和卫生检测进行分析。结果484家宾馆和商场现场调查中分别有96.9%、88%、87.4%和44.2%场所的集中空调通风系统配备了新风口防护网、风管清洗口、分区运行装置、空气净化消毒装置,90%以上场所的新风口、机房、送回风口等卫生状况较好,仅33.5%场所能提供集中空调卫生指标检测合格报告,59.7%场所定期开展空调系统清洗或维护,45.9%场所曾委托专业清洗机构清洗,仅27.3%有清洗后效果检测合格报告;卫生检测的宾馆和商场合格率为47.2%,其中风管内表面积尘量、细菌总数、真菌总数合格率分别为69.4%、66.7%和77.8%,冷却水中嗜肺军团菌检出率为11.1%。结论 2011年四川省宾馆和商场集中空调具有一定的卫生消毒设施,卫生状况较好,但仍存在清洗不彻底、清洗队伍不专业和卫生检测评价率不高等问题。Objective To understand current hygienic status in hotels and emporiums, and to evaluate the effect of hygienic supervision and assessment of central air conditioning ventilation systems in public places. Methods Totally 484 hotels and emporiums with central ventilations were invested, of which 36 units were hygienically extracted and detected. Statistical analysis was carried out on both aspects of investigation and detection. Resuits Of the 484 units, 96.9%, 88%, 87.4% and 44. 2% were respectively equipped with protective net, cleaning holes of air pipe, partition apparatus, disinfection and purification apparatus. Over 90% of the air inlets, air outlets and air condition rooms were in well hygienic status, yet only 33.5% of them could offer qualified detection reports. A proportion of 59.7% air conditioning systems were cleaned or maintained termly; 45.9% were once cleaned by professional cleaning organization, yet only 27.3% of them had qualified results of cleaning effect detection. The qualified hygienic detection rate was 47.2% ; the qualified rates of accumula- ted dust, bacteria account and fungi account on the surface of air pipes were 69. 4%, 66.7% and 77. 8% respectively. The positive rate of Legionella pneumophila was 11.1%. Conclusion A pretty portion of hotels and emporiums in Sichuan province were facilitated with hygienic apparatus and were in well hygienic conditions, yet were in need of improvement in unsound aspects of incomplete cleaning, un -professional cleaning troops and comoarativelv low assessment rate.

关 键 词：公共场所 集中空调 卫生状况 

分 类 号：R122.2[医药卫生—环境卫生学]