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目的:探讨病理科工作环境中所存在的空气污染,并提出有效性的控制措施。方法:于2014年1~12月间的四个季度进行观察,每季度均随机选取60天,并随机分为对照组及观察组两组,每组每季度30天。对照组于关闭门窗但未应用操作台通风,进行工作环境内空气污染情况检测;观察组于关闭门窗后应用操作台通风,进行工作环境内空气污染情况检测。对比各季度两组工作环境内温度、甲醛浓度及二甲苯浓度。结果:各季度间两组工作环境内温度比较,未见统计学差异(P>0.05),但观察组各季度工作环境内甲醛浓度及二甲苯浓度则明显低于对照组(P<0.05)。结论:在病理科工作中,于关闭门窗后应用操作台通风,可有效降低工作环境内的空气污染情况。
Objective: To explore the air pollution in the pathology work environment and to put forward the effective control measures. Methods: The study was conducted in four quarters from January to December 2014, and was randomly selected for 60 days in each quarter. The patients were randomly divided into control group and observation group, with 30 days in each quarter. The control group closed the doors and windows but did not use the console ventilation to detect the air pollution in the working environment. The observation team used the console ventilation to close the doors and windows to conduct the air pollution inspection in the working environment. Comparing the working temperature, formaldehyde concentration and xylene concentration of two groups in each quarter. Results: There was no significant difference in temperature between the two working quarters in each quarter (P> 0.05). However, the concentrations of formaldehyde and xylene in the working quarters in the observation group were significantly lower than those in the control group (P <0.05). Conclusion: In the pathology work, the ventilation of the console after closing the doors and windows can effectively reduce the air pollution in the working environment.