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अमूर्त

Evaluation of Purification Effect of Intelligent Air Purifier in the Pathology Department

Like Shi, Yue Wang, Liang Xu, Yan Liu, Yuan Jia, Dongsheng Yao, Xiuwu Li

Objective: Evaluate the application effect of the intelligent air purifier through the analysis of monitoring results before and after the pathology department air purification.
Method: Make 30 days of real time, dynamic monitoring to the air quality of the pathology department conventional technical support division before and after purification by “eagle eye” environment monitor, record 100 times of monitoring data of the work time and make analysis.
Result: The concentration of formaldehyde, TVOC, CO₂ and CO before purification are 1.21 ± 0.80 mg/m³, 0.21 ± 0.46 mg/m³, 0.06 ± 0.01%, 3.28 ± 1.49 mg/m³, while after purification which respectively are 0.06 ± 0.01 mg/m³, 0.00 ± 0.00 mg/m³, 0.06 ± 0.01%, 0.71 ± 0.33 mg/m³.
Conclusion: Through the real time monitoring to the air quality of the pathology department after using the intelligent air purifier, we find that the concentration of formaldehyde, TVOC,CO and PM 2.5, PM 10 are markedly reduced (P<0.05), those were in the safety level, it can make sure the staff health by using the air purifier.