潍坊市家具商场室内空气污染现状调查

目的调查家具销售场所室内空气污染现状，降低家具商场空气中有害物质的含量，保护从业人员身体健康。方法在夏冬季节对潍坊市9家家具城进行现状调查，监测室内空气中的微小气候和CO、CO3、甲醛、苯、甲苯及二甲苯含量。在9家家具城和5家不售家具的综合性商场内，分别选择154和145名从业人员为调查对象，通过问卷方式了解他们由于室内空气污染而引发的主观感觉和呼吸道症状。结果采暖期和非采暖期甲醛的监测结果平均值分别高于公共场所卫生标准的0.33和3．42倍，超标率分别为60．29％和92．74％。板材的卫生质量及生产后的放置时间、板材密度、室内温度、湿度及通风换气能力是影响家具城室内空气质量的重要因素。结论该市家具城室内空气中的主要污染物为甲醛。建议家具城配备有效的通风设施，加强通风，对家具城的从业人员应定期进行健康检查，以保护其身体健康。

Investigation on Indoor Air Pollution in Furniture Shopping Malls in Weifang City

Objective] To investigate the indoor air pollution in furniture shopping malls, and take some effective measures accord- ingly to decrease the contents of the air pollutant and keep employees healthy. Methods ] 9 furniture shopping malls were investiga- ted both in summer and winter to detect the indoor microclimate and the contents of the indoor air pollutants such as CO, C02, form- aldehyde, benzene, toluene and dimethylbenzene. 154 employees in the furniture shopping malls and 145 shop assistants in the gen- eral department stores without furniture were included in the study,whose feelings and respiratory symptom were learned by the ques- tionnaire. Results ] The averages of the formaldehyde in heating period and non-heating period were beyond the hygienic standard in public places 0.33 and 3.42 times, the rates of those were 60.29% and 90.27% respectively. The main relative factor of indoor air quality were the quality, density and the storage time of the plank, and also included indoor temperature, humidity and the capacity of air ventilation etc. Conclusion] The main air pollutant in furniture shopping malls in the city was formaldehyde. So it is recommendable to equip the effective air ventilation and make the employees have physical examination regularly to keep them healthy.