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About
Revealing the Hidden Enemy at Home
: Indoor Pollutants
![실내와 실외_edited.jpg](https://static.wixstatic.com/media/a96474_491ae00e2b7d4ea193e48502c22bd683~mv2.jpg/v1/fill/w_979,h_503,al_c,q_90,enc_avif,quality_auto/%EC%8B%A4%EB%82%B4%EC%99%80%20%EC%8B%A4%EC%99%B8_edited.jpg)
![실내실외 그래프.png](https://static.wixstatic.com/media/a96474_66c75d32b18a49ecbb9c3956e04ab2b0~mv2.png/v1/fill/w_433,h_427,al_c,q_95,enc_avif,quality_auto/%EC%8B%A4%EB%82%B4%EC%8B%A4%EC%99%B8%20%EA%B7%B8%EB%9E%98%ED%94%84.png)
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
![](https://static.wixstatic.com/media/f775ce_3c0eac63b3cf4e62a24069bb105bc9f8~mv2.png/v1/crop/x_0,y_200,w_1848,h_1127/fill/w_964,h_588,al_c,q_90,usm_0.66_1.00_0.01,enc_avif,quality_auto/f775ce_3c0eac63b3cf4e62a24069bb105bc9f8~mv2.png)
Indoor Air Quality Statistics
![](https://static.wixstatic.com/media/f775ce_14be609cf059453c9f737d43eda5af4f~mv2.png/v1/fill/w_978,h_829,al_c,q_90,usm_0.66_1.00_0.01,enc_avif,quality_auto/f775ce_14be609cf059453c9f737d43eda5af4f~mv2.png)
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