ã€Abstractã€‘ Objective (1) To prevent cross-infection in hospitals and provide scientific data for the standardization of air quality in dimethyl hospitals; (2) Prevent infusion reactions, prevent medical disputes, and scientifically and completely define the air quality standards of dimethyl hospitals. Methods Under the standard of disinfection and dimethyl hospital hygiene, the number of air dust particles in five rooms was measured by Y09-9 laser dust particle counter, which was divided into four periods. Results In the four time period charts, the number of dust particles tends to be consistent. All: 14:10 to 15:10 <9:30 to 10:30 <21:30 to 22:30 <6:05 to 7:05. Conclusion (1) During the day, the indoor air and dust particles in the morning and evening are the highest, and the air pollution is the most serious. It should be noted that the air is ventilated in the morning and evening. (2) It is suitable for treatment and nursing in the morning and afternoon, and it is suitable for sanitary cleaning in the morning and evening.
ã€Key wordsã€‘ dimethyl hospital; air quality; dust particles; air monitoring
Monitor and analysis of indoor air dust particle in county hospital
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