新装修居室内空气污染特征分析与净化措施研究

Analysis of Air Pollution Characteristics and Purification Measures in Newly Decorated Bedrooms

为降低新装修居室内污染气体对人体健康的影响,针对新装修居室内空气污染特征展开分析。通过实际监测,获得装修后居室内甲醛、苯、甲苯和总挥发性有机物的浓度,并从时间分布、空间分布、时间角度分析空气污染特征和衰减变化。根据特征分析结果,选择空气净化器处理与室内通风相结合的净化措施,降低空气污染浓度。由实际监测结果可以看出,随着空气净化器运行次数的增加,新装修的居室内甲醛、苯系物和挥发性有机物的浓度都有所下降,随着污染物清洁率的提高,居室内空气清洁率也明显提高,说明上述提出的净化措施有效。

To reduce the impact of pollutants in newly renovated homes on human health,an analysis is conducted on the characteristics of air pollution in newly renovated homes.Through actual monitoring,the research obtains the concentrations of formaldehyde,benzene,toluene,and total volatile organic compounds in the renovated room to analyze the characteristics and attenuation changes of air pollution from the perspectives of time distribution,spatial distribution,and time.Based on the analysis of characteristics,it chooses a purification measure that combines air purifier treatment with indoor ventilation to reduce air pollution concentration.From the actual monitoring results,it can be seen that with the increase of the number of air purifier operations,the concentrations of formaldehyde,benzene series compounds,and volatile organic compounds in newly renovated rooms have decreased.With the increase of pollutant cleaning rate,the indoor air cleaning rate has also significantly improved,indicating that the purification measures proposed above are effective.