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Air purifiers can reduce over 81% of fine dust indoors Updated: 2019-04-22 16:14:49 KST

Local Researchers have found that air purifiers can reduce indoor fine dust by over 81 percent when windows are closed.
The Gyeonggi-do Institute of Health & Environment also found that purifiers are most effective when the power is turned to the maximum level for the first ten minutes, and then to a normal level afterwards.
The institute plans to make public the results of its 10-day experiment to help people use their air purifiers more effectively.
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KOGL : Korea Open Government License
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