内蒙古电力园区室内空气质量分析

Analysis of indoor air quality of industrial park of Inner Mongolia Power Research Institute

为了掌握内蒙古电力园区的室内空气污染状况,对园区各办公楼、实验楼室内空气中的甲醛、NH_3、Rn进行了检测分析,结果表明,污染物甲醛超标率为94.1%,NH_3为58.8%,Rn均未超标。研究了通风对室内甲醛、NH_3的影响,结果表明,在通风2h后,室内甲醛、NH_3含量明显下降。

A survey was eondueted to investigate the indoor air pollution within the office and laboratories in industrial park of Inner Mongolia Power Research Institute, and such pollutants as formaldehyde ammonia and radon were sampled and analyzed. Of all the samples collected, 94.1% of formaldehyde, 58.8% of ammonia and 0% of radon exceeded the standard criterion, the effects of ventilation on formaldehyde and ammonia of indoor air were studied, the results showed that content of formaldehyde, ammonia decreased significantly after two hours of ventilation.