Does formaldehyde volatilize quickly at high temperature?

Yes, the release of formaldehyde is closely related to indoor temperature and humidity. With the increase of temperature, the release of formaldehyde will greatly increase.

The concentration of formaldehyde in indoor air is related to the following four factors: indoor temperature, indoor relative humidity, the loading degree of indoor materials (that is, the surface area of formaldehyde emitted per cubic meter of indoor space) and indoor air circulation. Under the conditions of high temperature, high humidity, negative pressure and high load, the release of formaldehyde will be intensified. In general, the release period of formaldehyde can reach 3~ 15 years.

Extended data:

Removal method

1, ventilation mode

Through the circulation of indoor air, the content of harmful substances in indoor air can be reduced, thus reducing the harm of such substances to human body. People often close doors and windows in winter, so the indoor and outdoor air can't circulate. Not only the content of formaldehyde in indoor air will increase, but also radon gas will accumulate continuously, even reaching a very high concentration.

Advantages: good effect and no cost.

Disadvantages: It takes a long time, and formaldehyde removal generally takes more than three years.

2. Deodorization method

Formaldehyde deodorant Chinese characters capture and decompose harmful pollutants such as formaldehyde, benzene and purple ammonia, kill harmful microorganisms such as germs and mites, purify the air and eliminate peculiar smell? .

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