Indoor Air Purifiers Risky for Health

Armen Hareyan's picture
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Indoor air purifiers

Scientists verify that ionic and other air purifiers add to pollutants already in a room in levels that can exceed health standards

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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.

Scientists also discovered that ozone produced by air purifiers adds to ozone already present in any room

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