What to do if formaldehyde exceeds the standard How to treat indoor formaldehyde

Find a professional company to use photocatalysts and the like to decompose and combine treatment. After treatment, we should also pay attention to ventilation, decoration pollutants are released slowly for a long time, and the air quality is up to standard within a certain period of time after professional treatment, not for life.

10- What should I do if the formaldehyde exceeds the standard in the decoration of a new house?

Don't move in first, the new house contains formaldehyde, and there is a peculiar smell, we want to buy some ink stone, it is made of natural ore, will not cause secondary pollution, has a good adsorption and ion exchange capacity, can absorb and decompose formaldehyde, Tmall Zhuhai Goddess can be bought.

Answer 1: Place formaldehyde-free plants indoors. If no one lives in this house yet, then you need to put some formaldehyde-free plants, which can not only absorb formaldehyde as soon as possible, but also keep the indoor air fresh.

2. Open the windows to maintain indoor circulation. An effective way to remove formaldehyde is to open the window, only by opening the window can the indoor air be changed in time, and then the formaldehyde can be diluted.

3. It is recommended to replace the furniture that exceeds the standard or can be placed outside for ventilation for a period of time, and then move home when the formaldehyde is almost eliminated.

4. Replace the furniture with environmentally friendly furniture, so that you can effectively solve the possibility of excessive formaldehyde, because most of the formaldehyde is emitted by the materials made of furniture, so it is best to choose environmentally friendly furniture when buying furniture.

5. Pay attention to choosing less glue to glue the board, because the glue contains a lot of formaldehyde, try to use natural plant series, which will be better.

Question: Does the aldehyde removal product advertised by Venus work?

What are the dangers of excessive formaldehyde?

The hazards of excessive formaldehyde mainly include: 1. It may cause damage to ** and easily cause dermatitis of various natures, including urticaria or eczema. 2. It may cause damage to the respiratory system, causing patients to suffer from rhinitis or bronchitis, and the probability of bronchial asthma increases.

3. It may cause damage to the blood system, resulting in abnormal hematopoietic function and a decrease in the value of various blood cells.

Question: What is the most effective aldehyde removal product?

The top 10 most effective products to remove formaldehyde are as follows:

1. Formaldehyde removal in happy forest.

2. Karim removes formaldehyde.

3. Xinjubao removes formaldehyde.

4. Perry removes formaldehyde.

5. Clear and moisten the formaldehyde removal.

6. Youxiang removes formaldehyde.

7. Grevekang removes formaldehyde.

8. Aldehyde sodium net removal of formaldehyde.

9. Qiaobo removes formaldehyde.

10. Aijiamei removes formaldehyde.

For the sake of your own health, try to postpone your stay. It is best to buy some ink clear stone to remove, it has a good physical adsorption and ion exchange power, Tmall Zhuhai Goddess *** has.

Excessive formaldehyde must be treated as soon as possible, because it is really harmful, long-term exposure is easy to damage health, and there is also a risk of cancer. If you are in a hurry, we recommend the following efficient methods to remove formaldehyde, I hope it can be helpful to you.

1. Wise Stone.

It has regular honeycomb voids inside, its specific area is huge, can efficiently adsorb formaldehyde, its adsorption capacity is strong, can reach more than 20 times of the traditional activated carbon, not only the adsorption capacity is large, but also has the function of ion exchange, can decompose formaldehyde and other harmful substances into harmless carbon dioxide and water, without replacement can be used for a long time. When choosing, it is important to note that it is a gray ore with an irregular shape and is not a round particle.

2. Open windows for ventilation.

This is nature's gift to us, and it is the most economical way to remove aldehyde, as long as you open the window, fresh air will enter the room, and formaldehyde will be purified by dilution.

3. Plants.

Putting some green plants at 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.

Fourth, high temperature.

High temperature can promote the release of formaldehyde, reduce the total content of formaldehyde inside the material, and reduce the release of formaldehyde in the later stage

5. Photocatalysts.

Photocatalyst is a product that can decompose formaldehyde into carbon dioxide and water through light or ultraviolet irradiation, which can be effective for a long time at one time, but its requirements for action are relatively high, and the effect is not particularly obvious, so it is recommended as an auxiliary method when used.

Finally, I would like to remind everyone: no matter what method is used to solve the problem of decoration pollution, we must first detect the indoor decoration pollution, and adopt different solutions for different degrees of pollution, and the effect will be twice the result with half the effort.

Don't believe what pothos removes formaldehyde, it's useless. There are many ways to remove formaldehyde:

Open windows for ventilation. Pros: Affordable.

Disadvantages: It takes a long time to ventilate to have an effect, and once the formaldehyde is sealed, it will still exceed the standard; It is greatly affected by the season.

Advantages of activated carbon: lower cost.

Disadvantages: It needs to be placed in large quantities; Activated carbon can only adsorb but cannot be decomposed, so it must be replaced after a period of use, otherwise it is easy to cause secondary pollution.

Air purifier.

All kinds of aldehyde removal products.

formaldehyde scavengers; Advantages: short time, quick effect. Disadvantages: The scavenger only reacts the formaldehyde that has been released at present, but the formaldehyde release time is as long as 3 15 years!

formaldehyde sealant; Pros: **Lower, obvious effect. Cons:

The sealant is equivalent to sticking a film on the surface of the pollution source to prevent formaldehyde from being released in the air, but it does not mean that formaldehyde is not released, formaldehyde will accumulate in this film, if this film is damaged one day, the accumulated formaldehyde will be released, causing more serious pollution!

photocatalyst aldehyde removal; Photocatalyst is a general term for photosemiconductor materials with photocatalytic function represented by nanoscale titanium dioxide, which is coated on the surface of the substrate and produces a strong catalytic degradation function under the action of ultraviolet light and visible light: it can effectively degrade toxic and harmful gases in the air; It can effectively kill a variety of bacteria, and can decompose and harmless the toxins released by bacteria or fungi; At the same time, it also has the functions of formaldehyde removal, deodorization, anti-fouling, and air purification.

Biological enzyme removal of formaldehyde; Pros: Works best. Disadvantages: biological enzymes have strict requirements for the environment, and their practicability is not high.

Indoor formaldehyde exceeding the standard should be treated before the indoor formaldehyde reaches the national standard range, otherwise it is easy to induce chronic respiratory diseases and leukemia.

The release of formaldehyde is a continuous and slow process, which increases in volatility with increasing temperature. The best way to solve formaldehyde pollution is to open windows for ventilation and reduce indoor formaldehyde concentrations through ventilation. In daily life, due to the outside weather pollution and the impermeability of the house, it may not be suitable for opening the window for ventilation for a long time.

At present, a better way to solve indoor formaldehyde pollution is to install a fresh air system, which is suitable for installing fresh air before decoration, and there are cabinet and wall-mounted fresh air after decoration. The function of the fresh air system is to purify the indoor air, improve the indoor air quality, and create a good safe and healthy breathing environment for the family. The fresh air system is to filter the fresh air from the outside world and introduce it into the room, and at the same time discharge the indoor dirty air to the outside, which perfectly improves the indoor air quality and solves the problem of inability to ventilate due to the external haze and impermeable house.

The unique small particle size anion technology can also release a large number of small particle size anion while introducing fresh and clean air, which can catalyze the reaction with formaldehyde, toluene, TVOC and other toxic chemical pollutant gases in the air to decompose them into harmless carbon dioxide and water, and the indoor air is diffused with small particle size aniions, which can achieve the effect of removing formaldehyde without dead ends.

In addition to formaldehyde, people use the following methods to remove it:

Plant absorption method: It has been proved by experiments that the formaldehyde removal of plants is relatively weak, but it still has a certain effect, at least it can release more oxygen under the sun, making the life of the family more relaxed and pleasant.

Photocatalyst: It can decompose harmful organic substances such as formaldehyde, toluene, and TVOC under the action of light, and the stronger the light, the better. Generally, it can be directly sprayed on the furniture floor with point leaf light, and there is no secondary pollution.

Physical adsorption method: formaldehyde can be adsorbed with activated carbon.

Indoor formaldehyde exceeds the standard, which is a great health threat to the people living in it

1. Open windows for ventilation (for free formaldehyde).

Formaldehyde exceeding the standard mainly means that the formaldehyde concentration in the air is too high, and for the formaldehyde in the free state, the treatment effect brought by opening the window ventilation is very good. The natural circulation of air is used to exhaust indoor formaldehyde and other gases, and the effect will be more prominent if it is blown with a fan.

2. Photocatalyst catalysis (for source formaldehyde).

This is a chemical reaction in which the photocatalyst is sprayed on the surface of the pollution source to form a protective film, and the formaldehyde will be intercepted and decomposed if it wants to volatilize. In addition to photocatalysts, biological enzymes and negative ions also have similar treatment effects.

3. Auxiliary methods (activated carbon, green plants, etc.).

The so-called auxiliary method has the effect of removing aldehydes, but it is embarrassing and useful. For example, although activated carbon has a good adsorption effect, it is not suitable for use in large-area places, and it can only adsorb but not decompose; Green plants can purify the air through photosynthesis, but they are not "experts" in adsorbing formaldehyde, and they can be used as auxiliaries.

How should the indoor formaldehyde problem be treated, often make people a head two big, now the market in addition to aldehyde products emerge in endlessly, dazzling, difficult to distinguish between true and false, choose the wrong method, not only delay the treatment of formaldehyde, but also waste money, the following for you to introduce several aldehyde removal tips, for your reference.

1. Compared with the traditional formaldehyde removal method, the formaldehyde removal company can directly detect the formaldehyde concentration in different locations indoors, and can effectively decompose and control the source of indoor decoration pollution. Generally, in households with high indoor formaldehyde concentration, the formaldehyde value can also be reduced to the national standard range after a week, and it can be kept within the safe range for a long time, so as to achieve the effect of formaldehyde no rate. In addition, the cost of formaldehyde treatment companies is not high, and there is after-sales protection.

2. If you want to remove the formaldehyde and odor in the interior as soon as possible, the first thing to do is to open the window for ventilation, open the cabinet doors and drawers at the same time, and dilute and discharge the formaldehyde to the outside through air convection. Although this step is simple, it is also necessary to pay attention to the weather conditions, so as not to break the newly renovated home environment with strong wind and rain.

3. Activated carbon to remove formaldehyde is the most commonly used way to remove formaldehyde in life, and the cost is low, but activated carbon is prone to adsorption saturation in a short period of time, and it needs to be replaced or dried after saturation. Another point to note is that if the amount of activated carbon is not enough, it will not play much role in removing formaldehyde indoors.

4. The fan can play the role of "inducing air" to accelerate the discharge of the gas containing free formaldehyde in the room to the outdoors, this method is only useful for the house with poor ventilation, and has little effect on the house with good ventilation effect.

In summary, the general family in addition to formaldehyde is to choose a professional management company, mainly because it can efficiently solve the problem of indoor pollution, but also bring a healthy and comfortable living space to the family. If you want to treat indoor formaldehyde by yourself, you can use the method of green plants + physical adsorption to cooperate with ventilation, but the activated carbon in physical adsorption is generally to be dried and replaced frequently, otherwise it will cause secondary pollution of indoor air.

When formaldehyde exceeds the standard, the main treatment methods can be: 1. Pass.

Wind law. 2. Physical adsorption of formaldehyde. 3. Water, vinegar and red.

Tea soaked in water to remove formaldehyde. 4. Activated carbon adsorbs formaldehyde.

5. Photocatalyst removes formaldehyde. 6. Use oranges, pineapples and other water.

Fruit adsorption of formaldehyde. 7. Vinegar fumigation. 8. Negative ion purification.

Law. 9. The air purifier removes formaldehyde.

1. Open the window for ventilation and use the method of indoor and outdoor air replacement to discharge formaldehyde, but this efficiency is relatively low, and it takes a long time to reduce formaldehyde to a safe concentration.

2. Activated carbon can be used to reduce the concentration of formaldehyde in the room, because activated carbon is a porous structure and has a very strong adsorption capacity.

3. Using photocatalyst, it can decompose harmful organic compounds such as formaldehyde and toluene into harmless gases, so as to achieve the purpose of removing formaldehyde.

Install a fresh air system. The principle of MIA fresh air system is to send the outdoor fresh air to the room through the fresh air filter through the air supply device, the outside air has high oxygen content, but there are also many harmful gases and germs, the filtration system of the fresh air fan can effectively intercept these harmful gases, which not only ensures that the indoor oxygen is sufficient, but also ensures the cleanliness and safety of the indoor air.