What are the ways to remove formaldehyde indoors?

1. Ventilation method

Ventilation is now the simplest and most convenient way to remove formaldehyde, before removing formaldehyde indoors, you can open all the doors and windows in the house, ventilate for a few hours, and see if the indoor air can be better. Then formulate a plan for removing formaldehyde. Ventilation is now a more effective way to remove formaldehyde.

2. Green plants and activated carbon

Green plants and activated carbon are also often used by people to remove formaldehyde, green plants and activated carbon is to have a certain effect of purifying the air and adsorbing harmful substances, but their adsorption capacity is always limited, it is still more useful for small indoor space, but for some large indoor spaces, the effect can be said to be very weak.

3. Air purifier

The principle of most air purifiers is to physically filter the indoor air, and the polluted air enters the machine through the air inlet, filters through the filter, and then discharges the clean air from the air outlet. The air purifier filter can only adsorb and filter, and cannot decompose formaldehyde, so it is okay to have polluting particles in the air, but you still need to be cautious in removing formaldehyde.

4. Photocatalyst removes formaldehyde

If you want to decompose formaldehyde, you still need ultraviolet irradiation with a wavelength below 400 nm to catalyze formaldehyde, decompose formaldehyde, and truly achieve the effect of removing formaldehyde, you need to consider its products and technologies.

5. Fresh air system

The fresh air system is now a more effective way to remove formaldehyde, the fresh air system is to discharge indoor formaldehyde and other harmful substances outdoor, which is very effective, not like the effect of an air purifier, just circulating indoors, if you want to effectively remove formaldehyde, this method is still effective.

Formaldehyde is ubiquitous in newly renovated houses, it is hidden in every corner, and then it is continuously released into the air with the change of time and temperature, endangering our health. Although the current hard and soft decoration materials have achieved the formaldehyde content in line with the national standard, it is very easy to cause excessive formaldehyde when these things are gathered together during decoration.

There are ways to remove formaldehyde indoors:

Step 1: Open the window for ventilation.

Ventilation is a simple and effective way to remove formaldehyde, open the window to let the indoor and outdoor air circulate, which is conducive to the release and dissipation of decoration pollution, pollution is not accumulated indoors, the pollution of the new house will naturally be much less, and ventilation is the basis of formaldehyde, any method needs to be used together with ventilation to achieve better results.

The second step: evenly spray the decomposition medium, the algae spray is used for furniture pollution control, accelerate the decomposition of formaldehyde from the source, the speed and effect of purification are faster and better, in addition, it can be dried 1-2 hours after spraying, and the furniture can be used normally after drying, and the furniture can also be wiped at will, which does not affect its role and does not delay daily life.

Step 3: Place a small packet for purification, and then scatter the algae packet into the room after the spray is dry, which can play a role in accelerating the purification. The decomposition of formaldehyde by algae does not need to be dried, and it can also avoid the problem of adsorption saturation, especially for indoor air quality control after moving in, which can effectively avoid secondary pollution and the problem of excessive formaldehyde.

Step 4: Plant-assisted purification.

Formaldehyde at home is released slowly, and the release cycle is as long as 3-5 years, so it is inevitable that there will still be a small part of formaldehyde free in the air, although the content is very low, but for the sake of safety, before and after moving in, put some pothos, spider plant, tiger tail orchid and other green plants that can purify the air at home, which can not only remove formaldehyde, but also beautify the home environment.

1. Activated carbon].

The earliest effective way to remove formaldehyde is to use activated carbon. Activated carbon has an adsorption effect and can absorb formaldehyde, which sounds really convenient and practical. But if it's just a newly bought car to remove the smell, it's okay, because the space is not large; However, for a house of hundreds of square meters, the demand for activated carbon is very large.

The disadvantage of activated carbon is obvious, that is, the adsorption is easy to reach saturation, and a large number of carbon bags need to be replaced. If it is not replaced in time, in the case of environmental changes, secondary precipitation will occur, causing more serious pollution. Therefore, it is understandable that activated carbon is used in local corners, and it is not suitable for formaldehyde removal in large areas.

2. Air purifier].

I don't know when everyone started to like air purifiers, and they are still useful for improving the home environment. Especially when you go to bed at night, turning on the air purifier in the bedroom can improve the quality of sleep a lot. But if it is used to remove formaldehyde, is the effect really good?

At the root of the problem, the air purifier still relies on the internal purification package, which is composed of activated carbon or some chemical components, and uses physical adsorption or chemical decomposition to achieve the purpose of removing formaldehyde. The disadvantages are similar to the activated carbon pack, and the effect of removing formaldehyde is not obvious.

3. Photocatalyst].

According to the latest research, photocatalyst formaldehyde removal is safe, reliable, efficient and efficient, and some photocatalyst products even advertise that you can stay at ease for 7 days. Because the photocatalyst itself is safe and non-toxic, it can continue to have an effect by spraying it on the surface of the furniture, and there will be no secondary pollution. But does the photocatalyst sold on the market really meet the requirements of removing formaldehyde?

Photocatalysts require titanium dioxide particles to be 5 10 nanometers in order to really play a role in removing formaldehyde, but most domestic products cannot meet such requirements. Therefore, the real effect of use depends on the quality of photocatalyst products.

Fourth, professional formaldehyde removal company].

Just when everyone is paying attention to the harm of formaldehyde, the decoration company has launched a professional formaldehyde removal service, which is really too much for everyone's appetite, but is the effect really reliable? In fact, many times it is to pay an IQ tax and buy a peace of mind, because the level of formaldehyde removal companies is uneven, so the effect is difficult to say.

5. Long-term ventilation].

Long-term ventilation may be the oldest method of removing formaldehyde, but it is also quite effective, there is nothing to do, the only disadvantage is that it takes a long time, and it takes about a year to ventilate to basically remove formaldehyde. If time permits, long-term ventilation can still be used.

First of all, we need to know that formaldehyde comes from**?

Formaldehyde in indoor air is mainly used in decorative plywood, blockboard, medium density fiberboard, particleboard and other man-made boards, and carpet laying is also a source of formaldehyde pollution.

What should be done to remove formaldehyde in new houses, and how to scientifically and effectively reduce the formaldehyde content in the air? The following 4 steps tell you that you are full of dry goods.

The first step, open the window ventilation is a very simple and costly method, we only need to open the doors and windows of the home every day for ventilation, you can effectively discharge indoor pollutant gases to the outside, so as to reduce the indoor formaldehyde concentration.

The second step, source purification, for new furniture, you can use natural decomposition medium spraying, after drying, a transparent decomposition layer will be formed on the surface of the furniture, which can easily penetrate the inside of the furniture board to induce decomposition, and accelerate the purification and decomposition of pollution. At the same time, placing some algae in the room and furniture can have a continuous purification effect, and the algae can decompose formaldehyde, do not need to be dried, and do not need to worry about formaldehyde in a high temperature environment**.

The third step, regularly wipe formaldehyde soluble in water, humidity increases by 20%, formaldehyde concentration doubles, wipe the furniture repeatedly with a wet rag, and use a steam mop to mop, the high temperature and high humidity brought by the steam mop is the most conducive to the release of formaldehyde.

The fourth step is to place green plants After the decoration of the new house, we can place more green plants at home, such as spider plants, pothos, etc. These plants can help us reduce formaldehyde levels indoors by removing aldehydes from microorganisms in our roots through photosynthesis and root microorganisms.

Indoor formaldehyde exceeds the standard only by opening windows for ventilation and discharging outdoors. It is impossible for plants to absorb, and it is impossible for chemical methods to absorb and decompose, what high-tech products are there on the Internet. There is also no authority to confirm the promotion.

Indoor air pollution, for example, the house is renovated immediately after moving in is not at ease, want to purify the indoor air before moving in, but how to purify the indoor air? After the renovation, people are most worried about the pollution problem is formaldehyde

1: Open window ventilation method; Opening windows for ventilation can promote indoor and outdoor air circulation, so that indoor pollution can be eliminated to the outdoors. This is a necessary step to remove formaldehyde after renovation.

The advantage is that it is effective in removing formaldehyde, saving money and environmental protection; The disadvantage is that it is difficult to remove formaldehyde in depth, which is greatly affected by the weather temperature, and cannot guarantee that the window can be opened at all times, so other methods are often needed to assist in removing formaldehyde.

2. Physical adsorption method; Natural materials such as Mayan blue and activated carbon have a porous structure, and these pores happen to be slightly larger than harmful gas molecules such as formaldehyde and methyl. Mayan blue also has a weak electrical property that locks these molecules firmly and prevents them from escaping back into the indoor air.

This method can protect the family around the clock, but the disadvantage is that the adsorption capacity of activated carbon is limited and the service life is short; And the ** of Mayan blue is slightly higher.

3. Photocatalyst decomposition method; Photocatalyst is a catalyst that can decompose harmful organic compounds such as formaldehyde, methyl and TVOC into harmless gases under the action of light, so as to achieve the purpose of removing formaldehyde. The photocatalyst itself is a harmless substance, and its decomposition products are not harmful, so it is an excellent formaldehyde removal material.

Formaldehyde floods every corner of the home after home decoration, "how to effectively remove formaldehyde" has become the most concerned issue, let's introduce you to the indoor formaldehyde removal method, I hope to give you some help and enlightenment.

1. Ventilation method

There are a lot of harmful gases hidden in the newly renovated house, and it is best to open all the doors and windows to replace the harmful gases. There is no cost to this method, but the house should be well ventilated and ventilated long enough to effectively remove formaldehyde.

2. Activated carbon slows down the adsorption of formaldehyde.

Activated carbon has strong adsorption, is one of the commonly used methods to remove formaldehyde, and the cost is low, but the activated carbon will soon be saturated, if the new carbon package is not replaced in time after saturation, it will release harmful substances into the air again, therefore, it is impossible to completely rely on activated carbon to adsorb formaldehyde, and it should be used with other methods.

3. Plant adsorption method.

Plant adsorption method is now one of the most popular, relying on the respiration of plants to remove indoor harmful substances, the more respected plants on the market are: pothos, spider plant, ivy, drug weed, etc.; Not only are these plants very beautiful, but they also purify the air, making them a great choice for your home.

4. Air purifier.

Air purifiers can quickly and effectively adsorb, decompose or transform pollutants in the air, including common dust, pollen, odor, formaldehyde and other pollution, and effectively improve air cleanliness, but the filter needs to be replaced regularly, cleaned and collected regularly, otherwise it will have a carcinogenic effect.

5. Biological enzyme removal of formaldehyde.

Under the dual action of microorganisms and enzymes, biological enzymes convert harmful substances into carbon dioxide and water, and have obvious inhibitory effects on formaldehyde, benzene series, TVOC and other air pollution. In addition, biological enzymes can also eliminate and inhibit a variety of peculiar odors, such as: musty odor, smoke odor, sweat odor, leather odor, pet odor, etc., 6. Photocatalyst.

Under the action of light, the photocatalyst will produce a strong catalytic degradation function, which can effectively degrade the toxic gas in the air, kill a variety of bacteria and toxins, and also have the functions of removing formaldehyde, deodorizing, anti-pollution, and purifying the air, but it will bring indelible damage to the body.

Article summary: Well, what are the methods of indoor formaldehyde removal are introduced here, friends who need more information, please continue to pay attention to Qeeka Home, and we will have better and more exciting content for you in the future.

After the decoration, formaldehyde is full of every corner of our life, and how to effectively remove formaldehyde has become an urgent problem. So what are the indoor formaldehyde removal methods? Let's take a look!

1. Ventilation method

Ventilation is the most commonly used method to remove formaldehyde, which can quickly replace harmful gases without incurring any cost, but the ventilation time should be long enough, and it is best to ventilate for 3-6 months before moving in.

2. Activated carbon adsorption method.

Activated carbon itself has strong adsorption and can quickly absorb formaldehyde in the air, but if the new carbon package is not replaced in time after the activated carbon is saturated, the activated carbon will release harmful substances into the air again, so the use of activated carbon must be used accurately, otherwise the harm will be greater.

3. Plant adsorption method.

Plant adsorption method is one of the most popular methods at present, as long as pothos, spider plant, ivy, drug sucking grass and other plants are placed indoors, formaldehyde can be removed, and it can play a role in decorating the home.

4. Air purifier.

The air purifier can adsorb, decompose and convert harmful substances in the air, such as dust, pollen, odor, formaldehyde and other decoration pollution, and effectively improve the indoor air environment. However, the air purifier adsorbs and filters harmful substances through the filter, and the resistance of the filter is large, and the life of the filter will not be very long, so it needs to be replaced and cleaned regularly, otherwise there will be a risk of cancer.

5. Biological enzymes.

The method of removing formaldehyde by biological enzymes is resentful and simple, and under the dual action of microorganisms and enzymes, harmful gases are converted into carbon dioxide and water, which can effectively neutralize benzene series, TVOC and other air pollution. In addition, biological enzymes are atomized and sprayed in the air, so that they can fully contact with harmful molecules in the air, destroy the atomic structure of harmful gases, and achieve the purpose of removing pollution.

Article summary: Well, what are the relevant knowledge about indoor formaldehyde removal methods are introduced here, friends who need more information, please continue to pay attention to Qeeka Home, and we will have better and more exciting content for you in the future.