Indoor air purifiers that produce even small amounts of ozone may be risky for health

In a small, poorly ventilated room, an indoor air purifier that produces even a few milligrams of ozone per hour can create an ozone level that exceeds public health standards, researchers at UC Irvine have found.

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<p><a href="http://www.physorg.com/news66391474.html">Indoor air purifiers that produce even small amounts of ozone may be risky for health</a></p> <p>In a small, poorly ventilated room, an indoor air purifier that produces even a few milligrams of ozone per hour can create an ozone level that exceeds public health standards, researchers at UC Irvine have found.</p>