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为保证奥运场馆的室内空气品质满足人们的健康要求和舒适感觉,本文对北京奥运篮球馆、水上公园及奥运媒体村的室内空气品质进行了赛前检测,并以甲醛、苯、甲苯、二甲苯、TVOC、氨6种化学性污染物作为评价指标,在对室内空气进行单因子指标分析的前提下结合空气品质综合指数法对检测场馆的室内空气品质进行了客观评价。结果表明:检测场馆室内空气单项污染指标超标率低,空气评价等级为清洁和未污染的检测点位占到了95%以上。对超标污染物,通过自然通风措施即可确保达标。
In order to ensure the indoor air quality of the Olympic venues meets people’s health requirements and comfort, indoor air quality of Beijing Olympic Basketball Stadium, Water Park and Olympic Media Village was pre-tested, and formaldehyde, benzene, toluene, xylene , TVOC and ammonia as the evaluation index, the indoor air quality of the testing venues was objectively evaluated with the integrated air quality index method on the premise of one-factor index analysis of indoor air. The results showed that the single air pollution index of venues in venues tested exceeded the standard rate, and the cleanliness and non-polluting air evaluation levels accounted for more than 95%. For excessive pollutants, through natural ventilation measures to ensure compliance.