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About

Revealing the Hidden Enemy at Home
: Indoor Pollutants

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Where We Breathe

Indoor and Outdoor

 

We spend most of our time indoors.

On average, people spend about 21.6 out of 24 hours indoors. Yet, the amount of pollutants we’re exposed to indoors is 4.5 times greater than outdoors.

Sources of Indoor Pollutants

Indoor Air Quality Statistics

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