深圳市罗湖区公共场所空调系统污染状况调查  

INVESTIGATION ON THE CONTAMINATION SITUATION OF AIR CONDITIONING SYSTEM IN PUBLIC PLACES IN LUOHU DISTRICT OF SHENZHEN

作　　者：方少波[1] 方丽芳[1] 林奕嘉[1] 黄丽静[1] 

机构地区：[1]深圳市罗湖区疾病预防控制中心,深圳518020

出　　处：《现代预防医学》2007年第20期3952-3953,共2页Modern Preventive Medicine

摘　　要：[目的]了解深圳市罗湖区公共场所集中空调通风系统的污染状况,为改善空调环境下的室内空气质量提供依据。[方法]对20家公共场所集中空调通风系统的卫生管理状况进行调查,检测风管内表面积尘量,采集风管内表面积尘和空调送风进行微生物检测。[结果]20家公共场所风管内表面积尘量、细菌总数和真菌总数的合格率分别为93.1%、94.4%、90.6%,送风中细菌总数和真菌总数的合格率分别为93.1%、88.1%。[结论]深圳市罗湖区公共场所集中空调通风系统存在一定程度的污染,加强空调系统的运行管理是提高室内空气质量、保障人群健康的重要措施。[Objective] To know the contamination situation of air conditioning system in public places in Luohu district, Shenzhen, in order to offer evidence for improving indoor air quality when using air conditioning system. [ Methods ] Twenty hotels and public places were selected to examine and appraise the total number of bacteria and fungi in intemal surface of pipes and air blow, and the dust volume of internal surfaces of pipes. [ Results ] The eligibility rates of dust volume, the total number of bacteria and fungi in internal surface of pipes were 93.1%, 94.4%, 90.6% respectively, and the eligibility rates of the total number of bacteria and fungi in air blow were 93.1%, 88.1% respectively, [Conclusions] There is pollution in air conditioning system in some degree in public places of Luohu District, Shenzhen, so the important measure for improving indoor air quality and ensuring people＇s health is to strengthen management during the use of air conditioning system.

关 键 词：公共场所 空调系统 污染 

分 类 号：R126.4[医药卫生—环境卫生学]