The formaldehyde concentration in the room exceeds the standard, what is the improvement or solution

Spray the furniture and wall wallpaper on the Shenyang Jieyuan nano photocatalyst, there is no smell after spraying for two days, and the product I bought after the new house is sprayed by myself, which is very convenient.

Buy a formaldehyde air conditioner, health is the most important. Haier's he first came to your house to measure the formaldehyde concentration for you, and then started the test, if there is no effect, you can return the machine, this is Haier's promise, I sell this, look at it and tell me the model, I will tell you the lowest price.

Put a few more pots of spider plants in it, the spider plant is still very good at absorbing formaldehyde, and the effect is very good. In addition, it can be used as a monitoring to prove that your room has high formaldehyde content if the leaves turn yellow.

It's best to test, you choose a professional testing company to test it, there is a name called Changsha Biai or something, I heard that the online evaluation is good, if necessary, you can play ** consultation, if the excess is not serious, put activated carbon to raise plants, if the excess is serious, you have to ask the indoor air treatment company to govern. We want to pay attention to it, because harmful substances can not only cause discomfort to the body but also lead to death. Ventilation is key!!

1. Roses absorb sulfur dioxide.

2. Osmanthus has a vacuuming effect.

3. Peppermint has sterilization and reuse.

4. Evergreen vine and iron tree absorb benzene.

5. Evergreen and daisy clear trichloroethylene.

6. Silver bud taro spider plant, aloe vera, and tiger tail orchid absorb formaldehyde.

7. The use of special elimination of formaldehyde does feel the healthy wind.

1. Keep the windows open for ventilation.

On the one hand, the dilution of fresh air can dilute indoor pollutants and facilitate the emission of indoor pollutants. On the other hand, it helps to release toxic and harmful gases in decoration materials as soon as possible. Open the window every day to choose the right time, generally after 10 o'clock in the morning, divided into morning, noon and evening ventilation for 20 minutes.

2. Place green plants.

Green plants such as tiger pill orchid, spider plant, cactus ball have the function of adsorbing formaldehyde, and some green plants are placed at home, which not only plays a role in removing formaldehyde, but also beautifies the living environment.

3. Use air purification products.

Natural purification products such as activated carbon can be properly placed at home, activated carbon and bamboo charcoal** are relatively cheap, but the effect is relatively slow, they are passive absorption of formaldehyde in the air, and cannot be removed and decomposed from the root.

Formaldehyde is removed by spraying plant extracts to absorb and decompose. It is a relatively effective removal method, which combines the advantages of plant removal method and chemical removal method, without secondary pollution.

Formaldehyde cannot be seen or touched, but it is inevitable in the decoration of new houses, such as: paints, wallpapers, wall panels, etc. So what should I do if the formaldehyde exceeds the standard when the new house is decorated? Let's take a look!

1. Open windows for ventilation.

This is the easiest way to remove excessive formaldehyde, and it is economical, so you must open the windows frequently for ventilation after the renovation of the new house. However, the evaporation time of opening windows for ventilation is relatively long, up to 3-15 years, so it is best to cooperate with other methods, so that the formaldehyde removal effect is faster.

2. Plant adsorption.

Secondly, you can also buy some plants to go home, spider plants, pothos, aloe vera can beautify, these green plants can not only beautify the environment, but also adsorb formaldehyde and purify the air. Among them, the best effect is the spider plant, which is the "king of formaldehyde removal" in plants, which can absorb more than 80% of the harmful gases in the room, and is very effective for excessive formaldehyde.

3. Activated carbon removes formaldehyde.

Activated carbon beam scatter removal of formaldehyde is also very effective, and the efficiency is relatively fast, mainly because activated carbon is a porous structure and has a very strong adsorption capacity. Moreover, activated carbon has low cost and long duration to remove formaldehyde, so it is very suitable for removing formaldehyde.

4. Photocatalyst decomposition method.

Photocatalyst is a catalyst that can decompose formaldehyde, toluene and other simple and old harmful organic compounds into harmless gases through the action of light, so as to achieve the purpose of removing formaldehyde. Photocatalyst is a harmless substance, so the decomposition product does not have any harm, and it is an excellent formaldehyde removal material.

5. High temperature fumigation.

This method is mainly for indoor furniture to remove formaldehyde, through high temperature fumigation of furniture, so that the pollutants can fully volatilize, so as to remove formaldehyde. However, this method also has certain disadvantages, because the high temperature is easy to make the furniture crack and warped, so it must be good to do a good job of protecting the slag.

Summary: The above is the relevant information about what to do if the formaldehyde exceeds the standard in the room, I don't know if it will help you! Excessive formaldehyde in the room must be paid attention to and dealt with in time, otherwise it is very detrimental to your health.

Generally, the following methods are used to remove formaldehyde:

1.Open the window and put some plants that can absorb formaldehyde.

2.Open the doors of drawers, wardrobes, cabinets, etc., and put some long-term adsorption of Ye Guang mud, which can adsorb and decompose formaldehyde in the cabinet, and it can be used for 3 years better than activated carbon.

3.You can put a fan to enhance air convection, photocatalyst, photophyll and the like can decompose formaldehyde when it comes to light, and the industry is used to remove formaldehyde more, and the photophyll will be better.

4.It is better to open windows in summer than in winter, and it is better to open windows during the day than at night (because the higher the temperature, the greater the humidity, the faster the formaldehyde will disperse).

If you really want to remove it quickly, you still choose ventilation, leave the house to dry for a few months, preferably after a summer, don't be in a hurry to move in, the newly renovated house, the air pollution is very serious, and the harm is great.

1. Open window ventilation is a very simple aldehyde removal method, the purification principle is indoor and outdoor air circulation replacement, which can release free formaldehyde and other harmful gases in the indoor air to the outdoors and reduce the indoor formaldehyde concentration. The efficiency of its aldehyde removal is directly related to the size of the outdoor wind, and the greater the outdoor wind, the higher the purification efficiency.

2. Green plants, aloe vera, cactus, pothos and other plants have a certain absorption capacity for formaldehyde, and can slowly consume the surrounding formaldehyde through photosynthesis. Because it is a plant, it is very safe and does not produce other harmful effects. However, it should be noted that the absorption of formaldehyde by plants is limited and can only be used as one of the comprehensive treatment methods to remove formaldehyde.

3. Ye Guangni is a very effective method to purify the air, it has a strong adsorption effect on formaldehyde and other harmful substances, and will not adsorb saturation, no secondary pollution.

4. Photophyll does not need light, it can directly produce hydroxyl radicals, react with organic substances in the air to form non-toxic inorganic substances, which can effectively decompose formaldehyde, benzene, ammonia, etc., and convert them into H2O and CO2, which plays a role in air purification.

Depending on the degree of exceedance, the treatment method is different.

The excess is not serious, and within that, there is generally no long-term formaldehyde pollution source, and it can be treated with catalytic decomposition products, such as common photocatalysts and cold catalysts.

If the standard is serious, it is necessary to detect the furniture to find out the source of formaldehyde pollution and treat the excess furniture. It is necessary to use "formaldehyde scavenger for wood-based panels and their products", which is different from common photocatalysts and needs to be noted.

1. Put salt water in the new house: When removing formaldehyde, you can put a basin of salt water in the new house, and use the characteristics of formaldehyde to dissolve in water to absorb the formaldehyde in the indoor air and improve the indoor air.

2. Indoor ventilation: formaldehyde is a volatile substance, therefore, when removing formaldehyde, you can open the doors and windows to let the air convection inside and outside the house, so that you can tell your brother to move in after about 3 months.

3. Increase the indoor temperature: the volatilization rate of formaldehyde is very slow, if you want it to volatilize as soon as possible, you should use air conditioning to increase the indoor temperature, and use high temperature to speed up the volatilization of formaldehyde.

4. Adsorption of activated carbon: When removing formaldehyde, you can place activated carbon tenants to adsorb formaldehyde and improve indoor air quality, but in terms of operation, it is necessary to replace activated carbon regularly, in addition, you can also place tea water, salt water, grapefruit peel, onion slices, pineapple pieces, white vinegar, aromatherapy and other items indoors, so that formaldehyde can also be removed quickly and effectively.

5. Green plants: You can place a pot of green plants in the new house and use the plant adsorption method to remove formaldehyde. A large number of experiments by scientists have proved that green plants such as spider plants, cacti, tiger tail orchids, iron trees and chrysanthemums not only have decorative effects, but also can effectively absorb formaldehyde and improve indoor air quality.

Staying in a house with excessive formaldehyde for a long time can cause cough, chest tightness, and dry eyes, or chronic pneumonia, decreased lung function, dizziness, and tears - just like "chronic poison". Don't think that only new houses need to worry about formaldehyde, replacing new furniture, old houses to renovate and replace floors, may cause formaldehyde to exceed the standard. So, how to remove excessive formaldehyde in the room?

Let's follow the golden flagship flag brother to find out.

What is the standard range of formaldehyde?

First of all, according to the national standard, in a closed room, the standard range of formaldehyde should be less than milligrams per cubic meter. If it exceeds this range, it means that the indoor formaldehyde exceeds the standard! Raid Zheng.

How to measure formaldehyde?

The time point of formaldehyde detection should be carried out 7 days after the decoration is completely completed, and the pollutants can be reduced to a stable state after 7 days, rather than being tested immediately after the decoration is completed. To detect the formaldehyde content in the room, the test should be carried out in a closed room for more than 12 hours.

1. Formaldehyde detection box.

Affordable detection method with easy operation. Refer to the standard color card to see the color of the test card, you can determine whether the indoor formaldehyde concentration exceeds the standard.

2. Please have a professional formaldehyde testing unit.

Accurate, but it generally takes 2-3 business days to complete, and ** is also more expensive.

3. Go into battle in person.

If you can smell the pungent smell as soon as you enter the house, and you have lived in Pat Zhisong for a long time and often get sick, then it should be excessive formaldehyde.

How to remove excessive formaldehyde in the room?

1. Put a few more pots of water at home, you can also buy disposable plastic bowls, fill them with water, and place them in various places in the home.

2. Open the window for ventilation every day, and then use a fan to blow on the window, blow for 3 hours, stop for 1 hour, and speed up indoor and outdoor air circulation.

3. Activated carbon can also absorb formaldehyde, but the adsorption capacity is limited, and it can be placed in cabinets, drawers and other sealed small spaces.

Note: When the adsorption capacity of activated carbon reaches the saturation value, it will release the harmful substances that have been adsorbed, which is easy to cause secondary pollution, so it should be replaced in time after 15 to 20 days.

4. Spray photocatalyst, latex paint walls, mattresses, and wooden furniture, first wipe it with a wet towel, and then spray photocatalyst to accelerate the decomposition of formaldehyde. If you have enough budget, you can also buy an air purifier.

If you want to remove formaldehyde more easily, you should start from the source and choose building materials and furniture with less formaldehyde emissions. Good decoration, live to rest assured. For example, radiators, in the selection of paint, there are fixed manufacturers, the selection of the most environmentally friendly Nippon paint powder, completely 0 pollution, even after high temperature heating, there is still no harm to the elderly and children.

In terms of color, it is bright and natural, no matter what kind of color, it is bright and pure, without any color cast, gray and other problems.

The best way is to place, followed by finding a professional formaldehyde removal company, if you have the budget, you can buy environmentally friendly formaldehyde products that do not exceed the standard.