摘要
为了解室内空气污染状况 ,广州市环境监测中心站对刚装修不久的 10套私人居室和 5家单位办公室的室内空气进行了监测。结果表明 ,甲醛、苯、NH3 、NOX 浓度超标 ,最高超标倍数分别为 :甲醛 2 2 .0倍 ,苯 3 0 1倍 ,NH3 2 5 8倍 ,NOX0 30倍。指出 ,这些污染物主要来源于装修材料和建筑材料 ,会对人体健康造成危害。提出 ,为防止室内空气污染 ,应从源头抓起 ,装修时尽量选用低毒或无毒的材料 ,装修后的居室或办公室要保持通风 ,以降低室内污染物浓度 ,进驻前请有关权威部门进行监测评估。另外可在室内摆放绿色植物 ,以吸附一些有毒化合物。
Indoor air of ten private apartments and five offices decorated shortly were monitored to research the indoor air pollution. The results indicated that the concentration of formaldehyde, benzene, NH 3 and NO X all surpassed standards. The highest surpassing times were, formaldehyde 22 0 times, benzene 3 01 times, NH 3 2 58 times,NO X 0 30 times. These pollutants came from decoration materials which can damage human health. To prevent indoor air pollution, it must select low toxicity or non toxicity decoration materials, and keep the decorated apartments and offices in ventilation. Before using, it need be determined and evaluated by authority. Elsewhere, green plants indoor can adsorb some toxic materials.
出处
《环境监测管理与技术》
2001年第6期15-17,共3页
The Administration and Technique of Environmental Monitoring
