The formaldehyde in the house that has been lived in for two years is still exceeded?

There are many ways to remove formaldehyde, but the release life of formaldehyde is very long, and it is difficult to remove it completely in a short time, so how can we remove formaldehyde quickly?Recommend several useful methods to everyone.

1. Open windows for ventilation.

Open the window ventilation is the best way to remove free formaldehyde, when the window is opened, there will be a steady stream of fresh air will dilute the indoor air containing formaldehyde to achieve the purpose of purifying formaldehyde, but the window is easily affected by the weather, and the effect is also affected by the house type when used.

2. Increase the temperature.

We all know that formaldehyde is volatile at high temperature, and we can use some heating equipment to increase the temperature at home a lot, so that a large amount of formaldehyde gas can be volatilized, and then formaldehyde can be removed by opening windows for ventilation. Repeated operation a few times, you can remove most of the formaldehyde in the home, but we must pay attention to safety when using heating equipment to avoid fire.

3. Ruishi. Ruishi is currently a popular aldehyde removal product, it is a pure natural ore, in which it has a large number of rules, and the size of formaldehyde similar pores, its adsorption capacity is more than 20 times that of activated carbon, and at the same time has an ion exchange function, can decompose the adsorbed formaldehyde, so that a purchase is effective for a long time.

4. Plants. Putting some green plants in the home can also effectively remove odors, especially pothos, spider plants, aloe vera, monstera, cactus, ivy, etc., which can effectively absorb harmful gases. In addition, large plants such as the Ping An tree and the camphor tree, which are more popular on the market, can release a fresh gas on their own, which makes people feel happy, and is also more suitable for removing the smell of new furniture.

5. Fresh air system.

The fresh air system can introduce fresh air outside and discharge harmful substances from the indoor space through the system's filtration device during the period when the windows cannot be opened, which will reduce the concentration of free organic pollutants in the indoor space to a certain extent and accelerate the release of pollutants. Through continuous circulation, the indoor decoration pollution is controlled.

How long to stay in a place where formaldehyde exceeds the standard will have a reaction depends on the following aspects:

The first is the concentration of formaldehyde in the environment, generally speaking, in a high concentration of formaldehyde environment, there will be uncomfortable symptoms within a few minutes.

The second aspect is the circulation of the environment, the circulation of air in the environment is very important, in a ventilated environment, the adaptability of the human body will be stronger, and the symptoms of hypoxia will be reduced.

The third aspect is the difference of individuals, and the sensitivity to formaldehyde is different between people. In the environment of formaldehyde, there will be damage to the respiratory system and the soft tissue mucosal system, cough, sore throat, dyspnea, wheezing, chest tightness, dizziness, headache, photophobia, tearing, itching and other symptoms.

When the above clinical symptoms appear, it is necessary to get out of the formaldehyde environment in time and carry out further treatment.

In furniture, wood-based panels and other decorative materials, the formaldehyde release period can last up to 3-15 years, and formaldehyde cannot be completely released within 1-2 years after decoration, which may lead to excessive formaldehyde content in indoor air.

In recent years, indoor environmental pollution is the main reason for neonatal malformations. Increasing the frequency of indoor ventilation is one of the important measures to reduce air pollution, and the average family should leave vents in spring, summer and autumn, and open windows for at least 20 minutes in the morning, noon and evening every day in winter; Modern nano-photocatalytic technology can oxidize formaldehyde to produce carbon dioxide and water.

In addition, activated carbon and green plants have a certain ability to adsorb formaldehyde.

If the formaldehyde exceeds the standard, he will generally release formaldehyde for a long time, so the window should be opened frequently, and the ventilation is still better. Otherwise, your formaldehyde index should still be relatively high.

If the formaldehyde exceeds the standard for a year, it will be scattered, and there will be something in the middle of the year, and it will be okay if it is okay, rest assured, there is no formaldehyde for a year, proper.

It is still very dangerous to live in a house with excessive formaldehyde for a year, because the release cycle of formaldehyde is very long, and some of them cannot be discharged cleanly for more than ten years.

There is no newly renovated house that will not have excessive formaldehyde, and more doors and windows will be released, since there is no problem if you live for a year.

This time has been a long time, and the formaldehyde should have been volatilized in a year, so if you are not at ease, you can find a professional to test it.

If you buy inferior decoration materials for home decoration, formaldehyde cannot be completely volatilized even for a few years.

Be sure to ventilate more, and the cabinets at home should also be opened for ventilation to dissipate formaldehyde.

More or less inhaled harmful gases, which is definitely not good for the body, but a month should not affect the big lady!

If the formaldehyde in a new house exceeds the standard, but living in it for a month will cause a certain degree of damage to human health, but it will not have a particularly large impact. It's best to move out as soon as possible and don't continue to live. Excessive indoor formaldehyde will induce rash, dizziness, asthma and other allergic reactions, and even affect the reproduction of offspring in an environment where formaldehyde exceeds the standard for a long time.

Moreover, the volatilization period of formaldehyde is as long as 3 to 10 years, so it is recommended to carry out formaldehyde treatment as soon as possible.

You can use activated carbon algae earth material to remove formaldehyde by adsorbing formaldehyde to remove formaldehyde from the air. In normal times, open doors and windows to ventilate more, so that the air can be convected and formaldehyde is expelled. If economic conditions permit, it is also a good choice to invite a large-scale and well-reputed testing and governance organization to come to the door.

If you are not feeling well, you should go to the hospital. Don't live in the house first, you can try to remove formaldehyde at home, there are methods;

1. Use a fumigator to raise the temperature so that formaldehyde is released, and the release is reduced.

2. The ventilation temperature is high, and the formaldehyde is ventilated when it is released quickly, and some plants can also be put in it.

3. Cabinet furniture uses some leaf mud to absorb formaldehyde, which can decompose formaldehyde after long-term adsorption, and there will be no secondary pollution.

4. The smell is mainly the smell of paint, and wipe it with salt water. Adding some grapefruit peel can also remove the smell.

5. When the time comes, you can use the formaldehyde detection box to test, and you can live below the standard. Note that formaldehyde is released for a long time, and formaldehyde release should be prevented at all times.

What is the fastest way to remove formaldehyde? Comparison of the 6 major formaldehyde removal methods at home is clear at a glance

1. Ventilation and formaldehyde removal: recommended index (

Ventilation to remove formaldehyde has always been effective, no matter which method of formaldehyde removal is chosen, ventilation is essential, with an appropriate amount of ventilation can effectively reduce the accumulation of pollution in the room, for light pollution is not in a hurry to move in the case you can choose the way of ventilation, and for the situation of relatively more pollution or urgent stay, then ventilation alone can not be quickly solved, so ventilation is necessary, but can not completely rely on ventilation alone.

2. Formaldehyde removal by soil method: recommended index (

Onions, grapefruit peels, tea leaves and vinegar smoked, these old recipes with an earthy smell may still be the choice of many people to remove aldehyde, but various tests have verified that these soil methods are just a simple smell mask, without the slightest effect of removing formaldehyde, formaldehyde is still strong there, this way of covering ears and stealing bells basically does not have any effect on removing formaldehyde.

3. Formaldehyde removal from carbon packages: recommended index (

Activated carbon is familiar to everyone, it can adsorb indoor formaldehyde and peculiar smell, and it can also play a good purification effect when used in sufficient amounts, but what most people don't know is that the carbon bag can not decompose formaldehyde, and it is easy to saturate after adsorption to a certain amount.

Fourth, the removal of formaldehyde by 100 algae: recommendation index (

Baizao Na is a purification material that is more respected by environmental protection engineers, its purification speed is faster than that of carbon bags, and it can decompose formaldehyde, so that the problem of adsorption saturation can be avoided, and there is no need to worry about saturation, so it will be more convenient to use, and it will be more suitable for people who are in a hurry to live or are too lazy to dry. But its ** is more expensive than the charcoal bag, and the corresponding cost of use will be higher.

5. Formaldehyde removal from green plants: recommended index (

Pothos, spider plant and yew and other green plants have the effect of purifying the air, many people will put a few pots at home after decoration, not only can purify the air, but also can play a role in beautifying and decorating, but now a large number of experimental tests have found that the purification ability of green plants to formaldehyde is limited, unless the whole house is full, so green plants in addition to formaldehyde is best used as an auxiliary purification, not too dependent.

6. Formaldehyde removal by governance institutions: recommendation index (

In order to save trouble and convenience, many people will also choose formaldehyde treatment institutions to help remove formaldehyde, for authoritative departments and institutions can naturally ensure quality and effect, but the formaldehyde institutions on the market are also mixed, the quality is uneven, we must see the relevant qualification certification and test report when choosing, to avoid black-hearted institutions with inferior products to pretend, to bring secondary pollution to the new house will outweigh the loss.

There is also a possibility that it will exceed the standard, so you must look at the ventilation of the house.

The formaldehyde in the house will also exceed the standard, and the formaldehyde is generally difficult to disperse, even if you hire a special formaldehyde removal company, you have to be vacant for a period of time to live, and formaldehyde will exist with you at any time.

This is decided on a case-by-case basis. There are some houses that can also have very serious formaldehyde in a year of ventilation, and you should also put some green plants in the house.

At this time, the formaldehyde in the house will no longer exceed the standard, and the formaldehyde has almost dispersed after one year of decoration.

It won't be exceeded, because in a year or so, the smell of furniture has almost gone. At this time, there is basically no formaldehyde smell.

Of course not. Because you have been ventilated for a year, formaldehyde has been volatilized, so formaldehyde will not exceed the standard, and you can live with confidence.

If you have been ventilating all year long, formaldehyde should not stay anymore, and if you have been covering it, there is no way to still be there.

It will still be, so you must always open the windows for ventilation, and you must put some pothos in the house, and you can also find a professional formaldehyde removal company for testing.

No, it's been a year since the renovation was completed, which means that some of the gases in it have volatilized and will not cause much harm to the body.

Not really. Because it has been a very long time since the renovation has been completed, it is impossible for formaldehyde to exceed the standard. So stay with confidence.

It depends on the material used to decorate the house, and for safety reasons, you can find a professional to measure it to see if the formaldehyde exceeds the standard.

1. Formaldehyde**1, textile items.

In fact, China has successfully developed formaldehyde-free non-iron finishing agent a few years ago. However, some small workshops produce these textiles, in the printing and dyeing, iron-free, waterproof, anti-wrinkle and other processes, greedy for low cost, the use of finishing aids, anti-wrinkle agents, anti-shrinkage agents, fixing agents, etc., which do not meet the national standards, it is easy to cause formaldehyde to exceed the standard.

2. Synthetic materials.

The synthetic materials used in life, due to some black-hearted merchants stealing profits in the material ratio, the formaldehyde content is also very easy to exceed the standard. For example, our most common melamine tableware has entered the market with the advantages of diverse styles, bright colors, and resistance to falling.

However, due to its large number of manufacturing brands and confusing qualifications, product quality is difficult to guarantee. According to the report of relevant institutions, the formaldehyde content of most melamine products sold in the market exceeds the standard value by more than 2 times.

3. Ink printing and dyeing.

This is also the main reason for Ms. Tao's excessive formaldehyde in the news. It is understood that the ink used in printing in the past may have excessive formaldehyde, especially for brightly colored prints, the greater the possibility of excessive formaldehyde. However, with the development of science and technology, books have begun to use pure reed water-based ink, which can be said to be non-toxic.

2. How to solve 1. Strengthen ventilation.

Opening windows for ventilation is the simplest and most commonly used method to remove formaldehyde, and the principle is to discharge harmful gases to the outdoors through the flow of air.

2. Activated carbon adsorption.

Activated carbon has an adsorption potential because of its pores, and the smaller the pore size, the stronger the adsorption potential. However, most of the traditional activated carbon bought online is not recommended for long-term use due to its large pores, limited adsorption capacity, and low reuse rate.

3. Water absorbs formaldehyde.

There are many tips for removing formaldehyde on the Internet, one of which says: formaldehyde is soluble in water, you can put a few more basins of water to absorb formaldehyde, or use vinegar or black tea to soak in water. It is a fact that formaldehyde is easily soluble in water, which is similar to the adsorption principle of activated carbon.

However, the increase in humidity in the air will also cause a significant increase in the release of formaldehyde.

4. Use green plants.

Many families buy a large number of green plants to beautify their homes and clean up the air. However, it should be noted that the plant car pants carry out photosynthesis during the day and respiration at night. If there are a lot of green plants in the bedroom, it is recommended to move some of the green plants to other places before going to bed to avoid hypoxia.

5. Air purifier.

In the past two years, air purifiers have also been snapped up by many families, but air purifiers are the same as opening windows for ventilation, but they only play a role in auxiliary and remedial treatment, which can reduce the degree of pollution to a certain extent. In order to fundamentally eliminate formaldehyde, it is necessary to adhere to it for a long time and cooperate with a variety of methods.