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Why is there formaldehyde in the renovated house materials?
There are many kinds of decoration materials, not because the materials themselves contain formaldehyde (because formaldehyde itself is gaseous), but because the materials contain various resin adhesives (urea-formaldehyde resin) prepared from formaldehyde. They are unstable. Because these chemical reactions are reversible in both directions, they will decompose during use and produce free formaldehyde.

Fuel and plastic materials such as plates, paints, viscose, plastics and even curtain cloth may release harmful gases such as formaldehyde, benzene and urea due to improper handling.

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In addition to formaldehyde plants

1, chlorophytum

Chlorophytum can carry out photosynthesis in weak light, absorb toxic and harmful gases in the air, and at the same time absorb carcinogens such as formaldehyde, styrene, carbon monoxide and carbon dioxide in the air. Generally, raising 1 ~ 2 pots of chlorophytum indoors can absorb all the toxic gases in the air. Chlorophytum can also decompose benzene and absorb relatively stable harmful substances such as nicotine in cigarette smoke. Therefore, chlorophytum has the reputation of "air guardian".

2. Ivy

Strong in addition to formaldehyde, benzene. It can decompose two harmful substances, namely formaldehyde in carpets, insulating materials and plywood, and xylene hidden in wallpaper that is harmful to the kidneys.

3. Hu Weilan

Huweilan has a good effect on purifying the air. The research shows that Huwei Blue can absorb some harmful gases in the room, effectively remove harmful substances such as sulfur dioxide, chlorine, ether, ethylene, carbon monoxide and nitrogen peroxide, and has a strong ability to absorb formaldehyde.

4. aloe oil

It is not only a good hand at absorbing formaldehyde, but also has strong medicinal value, such as sterilization and beauty. Many potted plants have been developed, which have strong ornamental value and can be used to decorate rooms.

5. Chrysanthemum

Chrysanthemum can decompose two harmful substances, namely formaldehyde in carpets, insulation materials and plywood, and xylene hidden in wallpaper that is harmful to the kidneys. Not only that, it also has strong ornamental value, and there are many potted varieties or land flowers to choose from. In addition, its petals and roots can also be used as medicine.

Reference link: Baidu Encyclopedia-Formaldehyde buster