How to remove formaldehyde from a newly renovated house

Methods for removing formaldehyde in newly renovated houses:

Open all the windows in the house and put some onions in each corner, onions will quickly and effectively get rid of odors.

You can put a basin of salt water in the corner of the room, since formaldehyde can be soluble in water, so wait until half of the salt water volatilizes, change the basin again, and repeat 3-5 times.

Prepare some activated carbon and use activated carbon adsorption to get rid of odors.

You can buy some air fresheners appropriately, and at the same time turn the temperature of the air conditioner higher to remove odors.

There are several ways to remove formaldehyde from the newly renovated house, which are divided into professional and non-professional, depending on their own move-in needs, if you are not in a hurry to move in, choose a non-professional, if you are in a hurry to move in, choose a professional.

Non-professional methods can be taken first by taking the following methods:

1. Ventilation to remove formaldehyde.

This is the simplest and most convenient way to remove formaldehyde, ventilation needs to be the furniture wardrobe, drawers, mattresses, etc. to pull up and elevate, let the air circulate, through the air flow, will be released in the indoor formaldehyde exclusion outdoor, if the ventilation situation in some areas is not good, it is recommended to take forced ventilation measures, such as small fans, etc., the purpose is to let the air flow, the more formaldehyde is excluded outdoors, the faster the formaldehyde is released, the more formaldehyde inside the furniture is released, and the shorter the time for formaldehyde to meet the national standard, general decoration, The formaldehyde detection compliance rate of ventilation is about 70% in half a year, and the longer the time, the safer it is.

2. Activated carbon in addition to formaldehyde, this depends on the location and area of use, activated carbon is the use of activated carbon porous structure to adsorb formaldehyde and other harmful gas molecules, but when the activated carbon is used for a period of time, it will reach saturation, so that the adsorption capacity is weakened, at this time, it is necessary to collect the activated carbon and put it under the sun to expose it to desorption, and then use it, and then replace it with a new one after about a month. The best place to use activated carbon is in poorly ventilated areas such as mattresses, inside drawers, under wardrobes, and inside.

3. Formaldehyde removal is the most used in green plants.

The adsorption capacity of green plants is weak, but it is better than nothing, relatively speaking, the adsorption capacity of tiger tail orchid, spider plant and aloe vera is stronger than that of other plants, and it can be raised more, and it can adsorb a certain amount of formaldehyde and beautify the environment. However, there are several things to pay attention to in removing formaldehyde in green plants:

1) Targeted selection of plants according to indoor environmental pollution. Some plants have a strong purification and adsorption effect on a certain harmful substance, and if they are selected and cultivated indoors, they can play a certain role in auxiliary pollution control.

The decoration itself is a very happy thing, but because of the decoration pollution, many people are upset, we all know that there will be formaldehyde problems after the decoration of the new houseSo how do we remove formaldehyde? Here are a few things you can try:

First: ventilation to remove formaldehyde.

In addition to formaldehyde and odor in a newly renovated house, the first thing that comes to mind is to open windows for ventilation, open cabinet doors and drawers at the same time, and use air convection to dilute formaldehyde and discharge it to the outside. In order to improve the ventilation effect, you can also consider pressing a floor fan in the room to speed up the indoor air convection through the shaking head mode.

Second: green plants absorb formaldehyde.

Some green plants can be placed indoors to improve indoor air quality, and the better plants are: pothos, spider plant, aloe vera, etc., and the absorption of formaldehyde by green plants can only play an auxiliary role.

Third: activated carbon to remove formaldehyde.

For some corners and dense places, the formaldehyde residue is still very high. Therefore, the purchase of activated carbon packs can be used to adsorb the residual formaldehyde to remove formaldehyde.

Fourth: high-temperature removal.

In a new house, you can raise the indoor temperature. Formaldehyde evaporates very slowly. In order for it to evaporate as soon as possible, the indoor temperature can also be raised. It is recommended to turn on the air conditioner to increase the indoor temperature and accelerate the volatilization of formaldehyde. It can also play a supporting role.

1.Activated charcoal: The cost of this method to remove nail is very low, but the time limit is relatively short, and the cycle is generally about 20 days.

2.Photocatalyst: A method that uses photocatalyst (a catalyst) to oxidize with ultraviolet rays to decompose the formaldehyde into water and carbon dioxide.

3.Air purifier: Using an air purifier to remove formaldehyde has a certain effect, and it can also adsorb the air, but it is easy to saturate and needs to be cleaned regularly.

After the decoration of the new house, the concentration of formaldehyde must be stabilized within a safe range, especially for families with children, formaldehyde has always existed in the list of carcinogens in our country, it can be seen that its degree of harm is extremely great, and it is urgent to remove formaldehyde before moving.

1. Wise Stone.

It is a purification product favored by decoration families in recent years, compared with other formaldehyde removal products, its own pores are more, with the dual function of absorption and decomposition, and the speed of formaldehyde removal is also fast. Its unique decomposition function can save the time of drying, and it is more convenient to use, which can effectively control the formaldehyde problem 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. Activated carbon.

Activated carbon has a large number of irregular pores, in which the pores similar to formaldehyde molecules will adsorb formaldehyde, which can achieve the purpose of purifying the air, but the number of internal pores is limited, when the adsorption is saturated, it may cause secondary pollution, and it must be replaced regularly when used

3. Open windows for ventilation.

If you want to remove formaldehyde and odor 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.

Fourth, photocatalysts.

At present, most of the photocatalysts that are often mentioned are titanium dioxide, which can decompose formaldehyde into carbon dioxide and water through ultraviolet irradiation, but it needs to be involved in light and ultraviolet rays when working, and there are certain restrictions in removing formaldehyde.

5. Drying at high temperature.

High temperature and drying can accelerate the volatilization of formaldehyde and other harmful substances, so you can take out drawers, movable furniture, mattresses, etc., to the balcony for ventilation and drying, and furniture that can not be dried can be fumigated at high temperature, with garment steamer, steam engine mop, high temperature steam to speed up the volatilization of formaldehyde.

Ventilate the house, and if the house is not convenient to ventilate frequently, you can install a fresh air system.

The principle of the fresh air system is to filter the outdoor fresh air through the air supply device and send it to the room, the outside air has a high oxygen content, but there are also many harmful gases and germs, and the filtration system of the fresh air 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.

Hello, after the decoration of the new house, because the newly renovated materials and furniture will release harmful gases such as formaldehyde, measures need to be taken to remove formaldehyde. Here are some suggestions for removing formaldehyde:

1.Ventilation: After the decoration of the new house, you should open more windows for ventilation, keep indoor air circulation, and try not to use air conditioning. Through ventilation, indoor formaldehyde can be released to the outdoors and indoor concentrations can be reduced. In general, ventilation should last from 2 weeks to 1 month.

2.Plant adsorption: Some plants have a certain adsorption capacity, such as aloe vera, spider plant, tiger tail orchid, pothos, etc., and placing them indoors can help absorb formaldehyde.

3.Activated carbon adsorption: activated carbon is a material that can adsorb formaldehyde and other harmful gases, and some activated carbon can adsorb formaldehyde in the air and reduce the concentration of formaldehyde in the air.

4.Cleaning and cleaning: After the renovation is completed, the room should be thoroughly cleaned and cleaned, including floors, walls, ceilings, furniture, etc., to reduce the content of harmful gases such as formaldehyde in the room.

5.Formaldehyde scavengers: There are some formaldehyde scavengers on the market, which can be sprayed on furniture, floors, walls and other items containing formaldehyde, effectively reducing formaldehyde concentration.

6.In addition to formaldehyde company: please remove formaldehyde company is now a more popular way to remove formaldehyde, to deal with all kinds of indoor air pollution is OK, professional and technical personnel use professional agents and equipment for formaldehyde decomposition, the more common is photocatalyst to remove formaldehyde, long-term effective decomposition of formaldehyde.

It is important to note that the process of removing formaldehyde requires patience and time, as the concentration of formaldehyde in the room will gradually decrease over time. If you think that formaldehyde concentration in your home is very high or persistent, it is best to seek professional advice.

We can open the windows for ventilation and wipe down some furniture with a damp rag, or put some activated charcoal in the house, etc.

After many people renovate their houses, they want to move into a new house as soon as possible, but they are also worried that the formaldehyde in the new house will exceed the standard, which will damage their health. So what can we do to remove formaldehyde from the new house as soon as possible? I think there are a few ways to remove formaldehyde:

When the indoor formaldehyde accumulates to a certain extent, it will be harmful to our human body, so it is necessary for us to reduce the indoor formaldehyde concentration. To achieve such an effect, we can volatilize formaldehyde outdoors.

At this time, we can open the window for ventilation, so that the indoor air will circulate to the outside, which can reduce the concentration of indoor formaldehyde, which can also achieve the effect of removing formaldehyde.

If we want to remove formaldehyde better, we need to know some characteristics of formaldehyde. Formaldehyde is soluble in water, and we can remove formaldehyde according to this characteristic of formaldehyde.

We can use a damp rag to wipe some furniture from time to time, such as cabinets, desks, etc. Because cabinets and other furniture often volatilize more formaldehyde. After we do this, we can better remove some formaldehyde substances on the surface of the furniture, so that we can also better remove formaldehyde.

Activated carbon is able to adsorb some harmful gases, so we can put some activated charcoal in various corners of the houseThis can also have the effect of removing formaldehyde.

The formaldehyde institution has professional equipment, and they can remove the formaldehyde volatilized in the room more thoroughly.

1. The amount of formaldehyde cannot be judged according to the amount of time.

After renovating the house, it will definitely have to be left to dry for a few months before moving in, but there is no fixed standard for how much time it will take. Some formaldehyde is relatively small, and it may be dried in more than a month, and some formaldehyde is more, and it may not be completely removed in a year and a half. So it's a good idea to do a test before moving in to see if formaldehyde has been cleaned.

2. Semi-decoration cannot be ignored.

Some people think that I only changed the floor of the house, or I only built a set of furniture for the house, and there is no need to remove formaldehyde at this time, only after major renovations. This idea is incorrect, because semi-decoration is also decoration, each set of cabinets needs to consume 32 kg of formaldehyde, and each set of wardrobes needs to consume 30 kg as 50 kg of formaldehyde. The formaldehyde in this still has a great impact on the human body, and many people are deeply affected by the fact that people have ignored it.

3. Open the window for ventilation for as long as possible.

After decorating the house, there must be air circulation, so as to promote the emission of formaldehyde. If you don't open the windows for ventilation, you will smell a very pungent smell after entering these newly renovated houses, which is the smell of formaldehyde. Opening windows for ventilation can reduce the concentration of formaldehyde in the air, so that formaldehyde can slowly volatilize cleanly.

To rule out very bad weather, it is best to open the windows from white to black, from morning to night. Although a lot of dust will come in after opening the window for ventilation, the dust can be cleaned, and the harm caused by formaldehyde is relatively large.

4. Put some greenery.

Many green plants have the effect of absorbing formaldehyde, such as pothos, spider plant, or raising some ivy. These plants are not particularly expensive plants, they are very inexpensive, and buying more to put in the room can make the house safer. The effect of only one or two pots is not obvious, or even equal to no effect, at least 5-6 pots should be placed in a room, depending on the size of the room.

5. Put some activated carbon.

The effect of activated carbon in absorbing formaldehyde is better than that of plants, which is known to many people and can adsorb formaldehyde. Moreover, activated carbon itself has no *** for the human body and will not affect human health. Many businesses on the Internet sell activated carbon, and it will be more appropriate to buy ** online.

Buying more activated carbon, plus some plants, plus ventilation all the time, I believe it will drive away formaldehyde.

Formaldehyde can not be ignored for the health of the human body, for the sake of the health of the family and yourself, you must pay attention to it, and you can't live in a newly renovated house. Before moving in, it is best to find a special formaldehyde measurement agency to measure it at home, if the formaldehyde exceeds the standard, you can not move in.