Can green plants remove formaldehyde, and are green plants really effective in removing formaldehyde

Green plants can remove formaldehyde, on the one hand, the surface of the branches and leaves of plants has an adsorption effect, which can absorb dust, dust and other substances in the air, on the other hand, green plants through photosynthesis.

It can convert toxic gases into non-toxic gases and purify the air, but the effect of green plants on absorbing formaldehyde is very small, and it should be removed by other means.

Green plants can remove formaldehyde, because green plants have more chlorophyll, through photosynthesis, toxic gases can be converted into non-toxic gases, thereby absorbing formaldehyde in the air and purifying the air.

Green plants can absorb dust, orchids, flowery taro, red back cinnamon and other natural dust collectors, the cilia on the plants can intercept and absorb particles and soot floating in the air, and place these green plants indoors to improve air quality.

Most plants release oxygen through photosynthesis during the day, especially cactus succulents.

The stomata on its fleshy stems close during the day and open at night, so carbon dioxide is released during the day.

At night, it absorbs carbon dioxide and releases oxygen.

Common varieties of green plants are pothos.

Brazilwood, fortune tree, sunflower, spider plant.

Green apples, sapphires, dracaena.

Saxivie, Hulk, Green Emperor, Black Beauty, etc., have strong shade tolerance and can be used as indoor ornamental plants.

A lot of people think that I won't go to the one who pays the formaldehyde IQ tax, I ventilate and I put the greenery, I can still get rid of it. Friends, that is also a wish to quench the thirst, self-deception, cover the ears and steal the bell. Let me tell you that the first qualitative is that almost all plants are able to absorb some formaldehyde molecules.

But even if you're in your home full.

The space you look at is full of green plants, and the formaldehyde it absorbs is not enough to cover the amount of formaldehyde released indoors.

One thousandth or even one thousandth of a thousandth, which is used to give him a ration. Placing green plants can reduce formaldehyde, but he uses it to treat formaldehyde, so don't listen to the propaganda on the Internet, what plants can absorb formaldehyde.

Do you think about it? People just say that it can absorb formaldehyde, but they don't tell you how much formaldehyde it absorbs, which is also a confused concept in the minds of our consumers.

The real thing to do is to do the whole house detoxification, or to do the internal cleaning.

As long as the new home decoration or we buy a new car on how to remove formaldehyde, I believe that many people first think of green plants, there can be a lot of formaldehyde removal plants in the category of green plants, there is no doubt about it, but we need to understand how to remove formaldehyde plants, so how many plants can help the new house really get rid of formaldehyde? In addition to formaldehyde, the company will carefully analyze the treatment effect of green plants on formaldehyde.

As long as it is mentioned that the method of purifying the air with plants to remove formaldehyde, people will think of a series of pothos, cactus, junzi orchid and other plants, these plants are easy to plant, even friends who have no experience in breeding plants can easily try, but can these pothos really quickly remove formaldehyde and live in a new house?

There was once a CCTV column group that did an experimental program on plant formaldehyde removal. The indoor formaldehyde concentration was mg m3 before the renovation, and then it was detected as mg m3 after two weeks of putting a pot of pothos. Environmental experts said at the scene that in addition to the natural volatilization of formaldehyde, pothos and other plants have a negligible role in the treatment of formaldehyde.

In all plants to absorb formaldehyde is more effective is pothos, experts from China Agricultural University gave an average of 20 micrograms of formaldehyde per hour per pot of pothos, in a 100 square meters, 3 meters high, formaldehyde concentration of the room, need 1,800 pots of pothos so that the house is basically filled with green plants, which can reduce formaldehyde to the following, which is a national standard. In fact, formaldehyde has been continuously released from furniture after decoration, so it is simply unrealistic to rely on plants to remove formaldehyde.

Another unexpected experiment found a surprising increase in formaldehyde levels in plant soils used to remove formaldehyde. Experts analyze this phenomenon because formaldehyde molecules will be adsorbed by soft soils, which have been contaminated with formaldehyde, which can cause indoor air pollution, which is a secondary potential risk.

Therefore, the most effective way to remove formaldehyde is to let a professional formaldehyde removal company operate it. In addition to the professional formaldehyde removal company, the first thing to do is formaldehyde formaldehyde in the room, because the decoration style of each room is different, the choice of solid wood furniture or wall paint materials is also different, and the formaldehyde content is naturally different.

Formaldehyde testing indoors is becoming more and more important, some people's environmental awareness is not so strong, and this idea often leads to various diseases in a new house, and the reason can not be found to be checked, especially for the child's developing stage, there will be irreversible consequences.

There is such a long-standing saying, "green plants can completely remove formaldehyde", so after decorating a new house, many people will take the initiative to buy a few pots of green plants, such as monstera, spider plant, pothos, aloe vera, cactus, etc., and put them in the room. So, can these green plants remove formaldehyde?

It should be admitted that green plants have a certain absorption effect on formaldehyde, which can use formaldehyde as a raw material for photosynthesis and decompose formaldehyde, but the effect is very limited. Someone once did a test, placed 10 pots of pothos in a newly renovated master bedroom, and tested the formaldehyde content of about milligrams per cubic meter after 1 month, while the national standard stipulates that the formaldehyde content should be limited to milligrams per cubic meter, which is obviously exceeded.

There is a more important point, due to the widespread use of home decoration boards, adhesives, paints, etc., the release period of indoor formaldehyde can be as long as 3 to 15 years. A 100-square-meter house, 3 meters high, with a volume of 300 cubic meters, releases formaldehyde 24 hours a day, and photosynthesis of green plants can only be carried out during the day. Therefore, relying on a few pots of green plants to remove indoor formaldehyde is really a drop in the bucket.

So how can we remove formaldehyde as soon as possible and move into a new home safely? First of all, we must do a good job of strategy before decoration, choose environmentally friendly decoration materials, and fundamentally reduce the release of formaldehyde. Secondly, the simplest and most effective way to remove formaldehyde is to open more windows for ventilation.

The indoor formaldehyde content is high, and opening the window to ventilate can allow fresh air to circulate and diffuse formaldehyde. If it is windy, rainy and other weather, it is not advisable to open the window for ventilation, and you can consider installing a home fresh air system to diffuse indoor formaldehyde to the outdoors. The fresh air system can exchange the indoor air with the filtered air outside, just like the effect of opening a window.

Although the fresh air system itself does not remove formaldehyde, it can dilute the formaldehyde in the room by exchanging fresh air.

In addition, there are now some companies on the market that specialize in removing formaldehyde, and they use photocatalyst technology. The photocatalyst acts as a catalyst to promote the continuous volatilization of formaldehyde in the air and shorten the time required for volatilization. However, photocatalyst formaldehyde removal requires continuous ultraviolet irradiation and professional operation, otherwise the effect is not good if the spraying is not in place.

What's more, the use of photocatalysts can only remove formaldehyde at one time, and it has no effect on the continuous volatilization of formaldehyde.

This paper was scientifically checked by Wang Kang, Ph.D., senior engineer of the Institute of Botany, Chinese Academy of Sciences, and director of the Science Museum of Beijing Botanical Garden.

There are a variety of plants that can achieve the formaldehyde removal effect. 1. Spider plant is the most common plant to purify indoor harmful gases, it can be said that this is also one of the most excellent filtration plants, it can absorb 90% of the formaldehyde that surrounds us in the air, in addition to removing formaldehyde, it also has a good purification effect on benzene, xylene and carbon monoxide. 2. The rubber tree has a very special tropical style, the air purification effect is very good, the negative resistance is good, and it can easily get used to the indoor environment, and the effect of purifying formaldehyde is very good, especially for some harmful gases.

3. Rich coconut is very good for air purification, especially some harmful gases that cause respiratory diseases, it can be said that it has a very good purification effect on formaldehyde, and the best purification effect on trichloroethylene and benzene, and can also soothe the body and mind with a high purification index. 4. White palm can effectively filter harmful toxins in the air, which improves the quality of everyone's sleep, because it can not only absorb formaldehyde, but also absorb some impurities in the air and some tiny particles, and white palm is very easy to raise, this is also the best plant recommendation for new houses to remove formaldehyde, and it is also a choice for many people. Several of the above plants can be selected from them.

However, plants can generally only play an auxiliary role, to remove formaldehyde efficiently, it is recommended to open more windows for ventilation to achieve natural air circulation, supplemented by activated carbon, adsorption materials such as leaf wide mud, or photophyll and other aldehyde removal enzymes, to better remove formaldehyde.

Plants that can remove formaldehyde include: pothos, aloe vera, spider plant, tiger tail orchid, etc., but it has been proved by experiments that plants can only play an auxiliary role in the treatment of harmful substances such as formaldehyde and benzene. Therefore, it is completely impossible to purify the formaldehyde in the room by placing plants.

While using plants to remove formaldehyde, we can also use the following methods to achieve better results.

1. Plants can remove formaldehyde, although formaldehyde can be removed, but the amount of formaldehyde absorbed by it is very limited, and when the indoor concentration is high, if it simply relies on plants to adsorb formaldehyde, its dosage is very large.

2. Open doors and windows to make the air circulate naturally, and discharge harmful gases to the outside through air flow, which is simple and effective. Try to keep the windows open for ventilation indoors for a long time, and you can also use electric fans to assist in accelerating indoor and outdoor air convection flow, forced ventilation for a month, and the decoration taste will be greatly reduced. It is best to place the newly purchased furniture at the ventilated outlet, so that the odor is directly excluded outside.

3. Activated carbon is a traditional physical adsorption material, which has been well received in the treatment of indoor and outdoor pollution, its specific surface area is large, and it has a strong adsorption capacity, but its adsorption capacity is limited, and it does not have the function of decomposition.

5. Formaldehyde scavenger is to use the principle of chemistry or biology to decompose formaldehyde into harmless carbon dioxide and water or other harmless substances, so as to achieve the purpose of purifying formaldehyde, but there are many manufacturers, and the quality is uneven.

6. Now the company in addition to formaldehyde can be seen everywhere, the industry is now very chaotic, and there is a deviation in the effect of formaldehyde removal in the first place, and the choice must be made of a reliable formaldehyde removal company

Dripping Guanyin: It can remove harmful substances in the air and remove air dust.

Osmanthus: It can remove harmful substances from the air. The volatile oils produced have a significant bactericidal effect.

Brazilian keel: absorbs carbon dioxide day and night to release oxygen. And it's easy to survive.

Milan: It is a natural scavenger, which removes harmful substances from the air. A light fragrance and full of elegance.

Monstera: It is a natural scavenger that removes harmful substances from the air.

Pothos: The "high-efficiency air purifier" in this creature is native to the Mexican highlands. Because it purifies benzene, trichloroethylene and formaldehyde from the air at the same time, it is ideal for newly renovated homes. Newly laid flooring is just one of the sources of harmful substances.

Golden spider plant: It can remove harmful substances in the air and purify the air.

African Jasmine: The volatile oil produced has a significant bactericidal effect. It's relaxing, good for sleep, and more productive.

Brazilian iron: "Brazilian iron, also known as the fragrant dragon's blood tree, removes harmful substances from the air. It is also very good for absorbing formaldehyde. ”

Fortune Tree: releases oxygen and absorbs carbon dioxide; It is suitable for living in a warm, humid and well-ventilated environment, and is sun-loving and shade-tolerant, and easy to manage and maintain.

However, it has been proved by experiments that plants can only play an auxiliary role in the treatment of harmful substances such as formaldehyde and benzene. It is best to use some other materials at the same time, some materials have the characteristics of porous structure, such as coconut carbon and activated carbon and other materials, these tiny pores can contain formaldehyde, toluene and other harmful gas molecules, so it can remove formaldehyde well, and the saturation effect of activated carbon adsorption will be poor.

The role of green plants is not very large, it is recommended that you can buy some adsorption products, such as Moqing stone, which is made of natural ore, with strong physical adsorption capacity and ion exchange capacity, and is the most suitable for absorbing formaldehyde.

The newly renovated house has a great smell, and I put the plants to no avail, and then I realized that it may be the smell of formaldehyde, and then I bought their Moqing stone at the *** of the goddess of Tmall Zhuhai, and the smell was much smaller after using it.