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目的了解综合性医院使用光氢离子空气净化装置技术集中空调通风系统对诊疗环境空气的净化效果。方法对集中空调通风系统和空气净化系统严格按照制订的管理规定进行应用和管理。开启集中空调通风系统光氢离子空气净化消毒装置30 min后,在静态环境下采用沉降法进行空气采样,判断该技术对医院诊疗环境下的空气净化效果。结果 2012年全年监测数据Ⅱ类和Ⅲ类环境房间空气净化合格率为97.1%。结论光氢离子空气净化装置集中空调通风系统对综合性医院空气净化效果良好。
Objective To understand the purifying effect of the air-conditioning and ventilation system on the treatment of ambient air in a general hospital using photon ion air purification device technology. Methods The centralized air conditioning and ventilation systems and air purification systems in strict accordance with the development of management regulations for the application and management. Open the air conditioning and ventilation system of photochemical hydrogen ion air purification disinfection device 30 min, the static environment using the sedimentation method for air sampling to determine the technology of the hospital treatment of air purification effect. Results The year 2012 annual monitoring data Class Ⅱ and Ⅲ environment room air purification pass rate was 97.1%. Conclusion Hydrogen ion air purification unit centralized air conditioning and ventilation system for a comprehensive hospital air purification effect is good.