CAJ | 학술논문

[目的]了解广州市售室内空气清新器的过滤效果。[方法]根据各样机的风量选择适当的实验空间，分别检测6种样机开机与未开机两种情况下的过滤效果。[结果]1～5号样机对可吸入颗粒物及细菌有明显滤过效果，过滤效率分别在69％～85％之间及39％～76％之间，对NO2、SO2、CO、CO2效果不明显(P＞0.05)，6号样机对所检测指标均不明显(P＞0.05)。[结论]广州市售室内空气清新器过滤功能单一，对可吸入颗粒物及细菌的过滤效果较好，对NO2、SO2、CO、CO2效果不明显。
[목적]료해엄주시수실내공기청신기적과려효과。[방법]근거각양궤적풍량선택괄당적실험공간，분별검측6충양궤개궤여미개궤량충정황하적과려효과。[결과]1～5호양궤대가흡입과립물급세균유명현려과효과，과려효솔분별재69％～85％지간급39％～76％지간，대NO2、SO2、CO、CO2효과불명현(P＞0.05)，6호양궤대소검측지표균불명현(P＞0.05)。[결론]엄주시수실내공기청신기과려공능단일，대가흡입과립물급세균적과려효과교호，대NO2、SO2、CO、CO2효과불명현。
[Objective] To understand the filtering effectiveness of indoor air purifying sets in Guangzhou. [Meth-ods]The filtering effectivenesses of 6 kinds of tested indoor air purifying sets were observed under the condition of se-lecting optimum experimental volumes for testing according to the different filtering rates of tested sets. The data ofair quality obtained before and after operation were compared and assessed. [Results] No. 1 to No. 5 tested setsshowed significant filtering effectiveness for inhalable particulates and bacteria in air with filtering effeciency of 69％～85％ and 39％～76％ respectively, and showed no significant filtering effectiveness for NO2, SO2, CO and CO2(P＞0.05). No. 6 set showed no signiticaut filtering effectiveness for every tested index (P＞0.05). [Conclusion]The indoor air purifying sets in Guangzhou presented simple filtering function, better filtering effectiveness for inhal-able particulates and bacteria in air, not significant for NO2, SO2, CO and CO2.