The methods for removing formaldehyde are:
1, open the window for ventilation
2. Activated carbon adsorption
3. Green plants
4. Formaldehyde treatment company
Introduction of various methods:
1. Window ventilation mainly uses circulating air to discharge free formaldehyde, which is the most economical and practical way, but it cannot eradicate formaldehyde from pollution sources.
2. The principle of activated carbon is adsorption. After adsorption for a period of time, it will be saturated, and formaldehyde will be released again after saturation, which is easy to cause secondary pollution and needs to be replaced regularly.
3. Green plants absorb formaldehyde, but because the leaves of plants are small and passive, the absorption is very small. If the formaldehyde exceeds the standard seriously, it will be slower to absorb formaldehyde with green plants.
4. The level of formaldehyde control companies is uneven, and some companies just spray in addition to formaldehyde's medicine, which will rebound. Regular in addition to formaldehyde companies will first use high-temperature fumigation liquid to quickly release formaldehyde from pollution sources, and then use in addition to formaldehyde's chemical spray to decompose the released free formaldehyde, so as not to rebound.
New house decoration formaldehyde source:
1. Wood-based panels such as plywood, blockboard, medium density fiberboard and particleboard used for interior decoration. Formaldehyde is the main component of adhesive used in wood-based panel production, and the residual and unreacted formaldehyde in the panel will be gradually released into the surrounding environment, which is the main body of formaldehyde in indoor air.
2. Furniture made of wooden boards. In order to pursue profits, some manufacturers use unqualified plates or use inferior glue when bonding veneer materials, and formaldehyde in plates and glue seriously exceeds the standard.
3. Other decorative materials that contain formaldehyde and may be emitted to the outside world, such as wall covering, wallpaper, chemical fiber carpet, paint, coating, etc.
I wish you a happy life ~ hope to adopt it! thank you