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Anonymous users2024-01-23Zhang Gong, senior environmental treatment engineer of Shijiazhuang Environmental Protection Engineering Co., Ltd., a formaldehyde removal company, said that the main sources of formaldehyde pollution in indoor air are: furniture and fabrics, wood product fillers, building sources, detergents, cosmetics and personal products, etc., which are mainly man-made panels.
1. From man-made boards such as plywood, blockboard, MDF and particleboard used in interior decoration.
2. From indoor furniture, including wood-based panel furniture, fabric furniture, kitchen furniture, etc.
3. From other decorative materials containing formaldehyde components, especially unqualified white latex and coatings.
4. Interior decoration textiles, including bedding, wall coverings, wallpaper, carpets and curtains.
Generally, the formaldehyde content of newly renovated houses can exceed the standard by more than 6 times, and some may exceed the standard by more than 40 times. Studies have shown that the content of formaldehyde in the indoor environment is closely related to the use time, temperature, humidity and ventilation of the house. In general, the longer the house is used, the less formaldehyde residue in the indoor environment; The higher the temperature and the greater the humidity, the more conducive to the release of formaldehyde; The better the ventilation conditions, the more conducive to the release of formaldehyde in building and decoration materials.
The measured data shows that under the condition of normal decoration, the release period of indoor formaldehyde will last for 3-15 years. Formaldehyde has been identified by the World Health Organization as a carcinogenic and teratogenic substance, is a recognized source of allergies, and is one of the potential strong mutagens. Studies have shown that:
Formaldehyde has a strong carcinogenic and carcinogenic effect.
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Anonymous users2024-01-22Lanxiang Pavilion's pine furniture is OK, it's not the best, compared with those well-known brands in the same industry, there is still a big gap in strength, such as: Xi Mengbao, Xiangbai Year, Scale, Kangju, Guiren, Yuan Fangyuan, Guanzhiya, Splendid Weibang, Su Bai, Xingyao, etc., these are the top ten pine furniture brands from the purchase brand query website, which is incomparable to Lanxiang Pavilion. If you don't worry, it's not troublesome to do a good job of removing formaldehyde:
1. Photophyllin, plants that can absorb formaldehyde, such as: spider plant, aloe vera, tiger tail rot, cactus, etc.
2. Keep ventilation at all times and take away harmful gases such as formaldehyde through air flow.
3. Adsorption of formaldehyde by physical absorption.
4. Use photocatalyst, German quality, in a sense, to completely decompose formaldehyde 5, grapefruit peel, aged vinegar, etc. to remove odors, and use activated carbon or alcoidite to adsorb formaldehyde for a long time and decompose it.
Combine the above methods. It is believed that formaldehyde will be eliminated soon.
Formaldehyde is an indispensable main component of woodworking boards, paints and other materials, without formaldehyde woodworking boards will crack, paint will peel and fall off, so new furniture will contain formaldehyde.
1. Smell the smell.
Most of the wood furniture sold on the market now, in addition to all solid wood furniture, has wood-based panel parts e68a84323131333532363134313032313635333133366303136. Therefore, it is especially important to smell the smell when purchasing. If it makes people cry and sneeze, it means that the formaldehyde emission of furniture is relatively high, and there may be a problem, so don't buy it. >>>More
Answer 1: Wood is a natural thing, if a set of furniture repeatedly appears on the same texture of wood, it is most likely melamine paper imitation solid wood furniture. The real texture of wood can generally be seen on the surface of solid wood furniture, and there are occasional tree knots, and this texture penetrates the entire board, such as a cabinet door, the front looks like a pattern, then the corresponding pattern should also be seen in the corresponding position on the back, and the tree knot can also correspond. >>>More
The glue and coating used in the production process of solid wood furniture are less than those of brother base, and the formaldehyde content released is not high. Compared with other types of furniture, it is healthier and more environmentally friendly. In particular, the furniture of all solid wood almost does not contain acehai branch aldehyde, because the wood ear dust sensitivity will be fixed in a certain way according to the type of wood, so that it can be dried without deformation and cracking, and the formaldehyde will be removed in the process of air drying.
This depends on its formaldehyde release level, all of which have certificates, you can go to a regular place to buy them, and it doesn't matter if the store shows the certificate. If the formaldehyde is exceeded, it can only be treated quickly. >>>More