Today, formaldehyde has always been a nightmare for home environment security. With the deep understanding of formaldehyde hazards, the awareness of formaldehyde is getting stronger and stronger. However, the volatilization and release of formaldehyde can be said to be ubiquitous. The new house just finished renovation, the house contains a lot of toxic substances formaldehyde, it is best not to live immediately, in the end there is no way to remove the formaldehyde in the new house? Here are some of the most effective ways to remove formaldehyde from paints and how to effectively remove formaldehyde.
Does the coating contain formaldehyde?
Coatings generally refer to latex paints. The main component of latex paints is acrylic acid. He uses latex as a thinner. As long as there is glue, it will contain formaldehyde. The building materials industry has an old saying “no aldehydes are not gluesâ€, and Formaldehyde can increase the service life and scrub resistance of latex paint walls.
Formaldehyde is a popular chemical product with a wide range of uses, simple production processes, and adequate raw material supply. It is the backbone of the methanol downstream product tree. The world's annual production is about 25 million tons, and about 30% of the methanol is used to produce formaldehyde. However, formaldehyde is a relatively low-concentration aqueous solution, which is not convenient for long-distance transport from an economic point of view. Therefore, it is generally set up near the main consumer market. Import and export trade is also extremely low. Methanol oxidation and natural gas direct oxidation are mainly used in the industry.
The most effective way to remove formaldehyde
In addition to the method of formaldehyde, the actual effect is very different
Traditionally, in addition to the formaldehyde method, households generally perform indoor formaldehyde removal operations by means of ventilation and ventilation, placing green plants, using activated carbon, and air fresheners. Although these methods can achieve certain effects, they can completely eliminate formaldehyde and purify the indoor environment. There is a certain distance. In particular, the use of some chemical agents in addition to formaldehyde, in the elimination of formaldehyde in the process, but also produce some harmful chemicals in the human body, often will not be worth the candle, causing secondary pollution of the air, the consequences could be disastrous. What's more, the use of vinegar fumigation, grapefruit skin, green tea and Other adsorption of formaldehyde, these practices have been confirmed by experts as no scientific basis, is an invalid operation.
1, window ventilation.
2, the absorption of green plants. Adsorption of green vegetation and ventilation of windows: characteristics, the amount of green plants handled is too small, window opening is easy and limited by weather conditions.
3, put activated carbon. Activated Carbon Adsorption Technology: Adsorption materials made of microporous technology are used to adsorb chemical contaminants. They have good effects on formaldehyde and ammonia. Defects: It is easy to saturate in the short term, and it needs to be replaced.
4, nano-photocatalytic technology: the use of nano-photocatalytic decomposition of formaldehyde; defects: trace, the effect is small. Nanotechnology catalytic technology has quick results and completely eliminates formaldehyde. Defects: The need for professional staff in addition to formaldehyde.
5. Covering technology (spraying, painting): Covering the source of pollution; Defects: The surface is good, but formaldehyde is still slowly released.
6, oxidation technology: the use of strong oxidation characteristics, decomposition of pollution; defects: toxic.
7, formaldehyde decomposition technology, the use of precious metals platinum at room temperature decomposition of formaldehyde into carbon dioxide and water, without any secondary pollution.
8, mineral crystal formaldehyde scavenger: the use of volcanic rock, bentonite, sepiolite, attapulgite, diatomaceous earth and other natural minerals, add nano titanium dioxide photocatalyst materials and air catalysts and other materials. Eliminating secondary pollution. Safe and effective.
Economic and applicable methods for removing formaldehyde from plants
I. Chlorophytum
It can absorb more than 80% of harmful gases in the room, and has superb ability to absorb formaldehyde. The general room raises 1 ~ 2 pots of spider plant, the poisonous gas in the air can be absorbed and exhausted, so the spider plant has the reputation of "green purifier".
Second, the tiger blue orchid
Leaves clustered, flag leaves just erect, leaves the entire surface, surface milky white, light yellow, dark green and white, showing stripes. Common family potted plants are resistant to drought, warm and sunny, and shade-tolerant. It can absorb more than 80% of harmful gases in the room, and has superb ability to absorb formaldehyde.
III. Ivy
It is the most ideal indoor and outdoor vertical greening species, evergreen vines, branches and vines are weak and soft, with roots and can climb on other objects. Strong addition to formaldehyde. It can decompose two kinds of harmful substances, namely formaldehyde present in carpets, insulation materials, plywood and xylene hidden in the wallpaper and harmful to the kidneys.
Fourth, aloe
Perennial evergreen succulent plants with short stem sections, erect leaves, hypertrophy, succulent, and lanceolate. Hi warm, dry climate, cold resistance is not strong, not shade. It is not only a good hand to absorb formaldehyde, but also has a strong medicinal value, such as the efficacy of sterilization and beauty. A number of potted varieties have been developed, which are highly ornamental and can be used to decorate living rooms.
Fifth, agave
Perennial evergreen plants, tall plants, leaves grayish green or blue-gray, leaf margin thorn, yellow-green flowers. Hi warm, well-lit environment, strong drought resistance. This plant is also a good hand to absorb formaldehyde.
Editor's summary: The most effective way to remove formaldehyde with formaldehyde is to introduce it here. Generally speaking, Xiaobian recommends using the above plants to beautify the environment as well as interior decorations. If it is a new house just renovated, you can try it out. As long as we do, formaldehyde odor can be eliminated. However, Xiao Bian still has a reminder that even if the smell is eliminated, it does not mean that the house is safe. The renovated house will still produce some odorless harmful gases. Therefore, it is more suitable to live in the decoration for 3 months. I hope to be helpful. If you want to know more related information, you can pay attention to this website information.
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