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首页> 外文会议>9th International Conference on Indoor Air Quality and Climate Vol.2, Jun 30-Jul 5, 2002, Monterey, California >INDOOR OZONE AND ELECTRONIC AIR CLEANERS
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INDOOR OZONE AND ELECTRONIC AIR CLEANERS

机译：室内臭氧和电子空气净化器

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摘要

Plate and wire type Electronic Air Cleaners (EAC) are frequently found in Canadian houses. They are often sold based on their potential to improve respiratory health. EAC's produce ozone, a respiratory irritant, during operation. This project involved experiments with an air-handler and EAC in one house under varying air-change and EAC air-flow conditions. Ozone EAC device airflow and weather data were measured continuously. Indoor ozone levels were predicted for a variety of air-change rates and outside ozone levels. The continuous operation of the EAC in these experiments could raise indoor ozone levels by up to 9 ppb over that which would be expected without EAC operation. The proposed outdoor guidelines by the Canadian Federal-Provincial Working Group on Air Quality range from 20 to 25 ppb, depending upon susceptibility. An addition of 9 ppb will push many houses to indoor ozone levels higher than proposed outdoor guidelines.
机译：板线式电子空气净化器（EAC）在加拿大的房屋中经常发现。通常根据其改善呼吸系统健康的潜力来出售它们。 EAC在操作过程中会产生臭氧，这是一种呼吸道刺激物。该项目涉及在变化的换气量和EAC气流条件下在一间房屋中使用空气处理机和EAC进行实验。连续测量臭氧EAC设备的气流和天气数据。预测了室内空气中各种空气变化率和外部臭氧水平的臭氧水平。在这些实验中，EAC的连续运行可使室内臭氧水平比不使用EAC时的预期水平高9 ppb。加拿大联邦-省空气质量工作组提议的室外指南的范围从20 ppb到25 ppb，具体取决于敏感性。 9 ppb的增加将使许多房屋的室内臭氧水平高于建议的室外准则。

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