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Anonymous users2024-02-12How to remove formaldehyde in a newly renovated house? 1. Plant elimination methodSpider plant, aloe vera, and tiger tail can absorb a large amount of indoor formaldehyde and other pollutants, making the indoor air clean and hygienic. However, it cannot be used as the main formaldehyde removal method, and can only be used as an auxiliary method with other methods.
2. Adsorption methodAdsorption is a solid surface phenomenon. It is the use of porous solid adsorbents to treat gaseous pollutants, so that one or several of its components are adsorbed on the surface of the solid adsorbent under the action of molecular gravity or chemical bonding force, so as to achieve the purpose of separation.
3. Use an air purifier to remove formaldehydeThe main culprit of decoration pollution is formaldehyde, which mainly comes from various plates, adhesives and chemical fiber materials used in decoration, which is difficult to volatilize, and the paint on the brush is tantamount to adding a protective film to it, and the volatilization is more slow. If you want to remove formaldehyde in the air, you can use an air purifier to turn on the ventilation for a long time to remove formaldehyde.
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Anonymous users2024-02-11Open windows for ventilation. Opening windows for ventilation is the most economical method, often open windows for ventilation to maintain indoor air circulation, which can accelerate the volatilization of formaldehyde, but this method will take a long time, and can not completely remove formaldehyde will have residues.
Plants remove formaldehyde.
Raise more plants in the new house, plants have the function of purifying the air, such as pothos, spider plant, agave, etc. are good hands for adsorbing formaldehyde. However, the adsorption capacity of plants is also limited and can only play an auxiliary role. But it's still good to have some vegetation at home, which is not only green and environmentally friendly, but also plays a decorative role.
Physical methods to remove formaldehyde.
Nowadays, activated carbon is very popular and has many uses, and it also plays a very big role in purifying the air. Activated carbon is relatively convenient to use, so it is favored by many people. Most of the formaldehyde can be discharged outdoors through a few days of window ventilation, but there will still be residues indoors.
Formaldehyde removal from fruit skin.
Place pineapples, orange peels, peppercorns, onions, etc.: Divide them into small portions and place them in all corners of the room and in the places where the smell of decoration is strongest, this method can only be used as a help, but it can be tried.
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Anonymous users2024-02-10After the decoration of the new house, for the sake of health, it is still necessary to pay attention to indoor air quality, especially formaldehyde. If formaldehyde is detected.
After determining that the indoor formaldehyde has exceeded the standard, it is necessary to take measures to remove formaldehyde, and the common formaldehyde removal methods mainly include:
1. Put green plants
Generally, some green plants will be placed at home to beautify the environment, plants can purify the air through photosynthesis, and naturally can also adsorb some formaldehyde, but the amount is very weak. In addition, if the plant absorbs too much formaldehyde, the wide fiber will also be greatly affected, and the leaves will turn yellow or even wilt. Therefore, using plants to purify formaldehyde is not an ideal method.
2. Put an activated carbon packet
Activated carbon formaldehyde removal is to use its porous structure to adsorb formaldehyde in the air, and it is passive adsorption, the adsorption capacity of activated carbon itself is still good, and it can still play a certain role in removing aldehyde in places such as wardrobes and drawers. However, activated carbon needs to be replaced regularly, because it is no longer adsorbed after adsorption is saturated, and it is not suitable for use in large spaces.
3. Open windows for ventilation
Opening windows for ventilation is basically a method that everyone will use, not only to remove formaldehyde, but also to open windows for ventilation with caution. Open windows for natural ventilation can effectively remove free formaldehyde in indoor air, but it takes a long time, generally at least 3-6 months, if you are not in a hurry to move in, you can use this method.
4. Photocatalyst technology
This is a more popular formaldehyde removal method in recent years, and it is also the treatment technology used by most professional formaldehyde removal companies, spraying the photocatalyst atomization on the surface of the formaldehyde pollution source and the air, and the formaldehyde can be decomposed into a harmless substance through chemical reactions, with fast treatment speed and good effect, which is more suitable for people who are anxious to move into a new home.
These formaldehyde removal methods have their own advantages and disadvantages, you can take a look at this "The most effective way to remove formaldehyde."
Whether it helps, choose a more appropriate method to get twice the result with half the effort
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Anonymous users2024-02-091. Open window ventilation: window ventilation is the simplest and most direct way to remove formaldehyde, but removing formaldehyde is a long-term work, and the effect of window ventilation is slow, so it can only be used as an auxiliary method.
2. Activated carbon adsorption: Activated carbon is cheap, simple and practical, and harmless to the human body. There are many small pores and crevices, relying on this physical adsorption of formaldehyde method has a certain effect, but after 1 month the activated carbon is saturated, the adsorption effect will disappear, and the activated carbon will emit a part of the harmful gas that has been adsorbed after the adsorption saturation, which needs to be replaced regularly.
3. Green plant purification: spider plant, tiger tail orchid, pothos and other plants can purify the air through photosynthesis, and also purify some formaldehyde gas. However, the adsorption capacity of plants is limited, and photosynthesis has no effect at night.
4. Air purifier: The air purifier can remove a certain amount of formaldehyde within a certain period of time, but formaldehyde exists in decoration materials and is continuously released, so this method treats the symptoms but not the root cause.
5. Install MIA fresh air system: the fresh air system sends the outdoor fresh air to the room through the fresh air supply device after filtering it through the fresh fan, the outside air has high oxygen content, but there are also many harmful gases and germs, and 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.
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Anonymous users2024-02-08Decorating a house is more important than prevention, not removal.
At present, the most effective way to remove formaldehyde is high temperature + ventilation.
High temperature can accelerate the release of formaldehyde, and ventilation can discharge formaldehyde outdoors, which is the most economical and effective method. The volatile point of formaldehyde is 19, and the concentration increases twice for every degree of temperature rise. Then use the exhaust fan to pump it out, and the renovated house is best ventilated for half a year before moving in.
But even so, since formaldehyde is a continuously volatile substance, it is better to trace the root cause and start from prevention than spending effort to remove it. Avoid excessive luxury when decorating, in the home, formaldehyde ** is mainly wallpaper viscose, paint, board, etc., so the selection of materials should be accurate to the quality, check the brand's qualification and product quality inspection report.
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Anonymous users2024-02-07If you want less formaldehyde, before decoration, don't stick wallpaper on the wall, use tiles for the floor, and use solid wood for the biggest source of pollution.
Generally, there are several ways to remove formaldehyde in new houses:
1. Soil method management.
You can put onions, grapefruit peels, pineapples, etc. at home, which are all good ways to control formaldehyde.
2. Leaf wide mud adsorption.
Ye Guangni has strong adsorption, can treat formaldehyde in a large area, buy a few packs and put them everywhere in the house, does not take up space, adsorb formaldehyde, very practical, greatly good.
3. Cost saving governance.
If you do not open the window for a long time, formaldehyde accumulation will easily cause formaldehyde poisoning.
4. Effective**.
To treat formaldehyde as soon as possible, the use of photophyll is the most effective. It is a new type of formaldehyde spray. It can decompose formaldehyde into carbon dioxide drinking water, can quickly treat formaldehyde, and is safe and non-toxic.
Formaldehyde is very dangerous. When decorating a new house or renovating an old one, it is necessary to choose furniture and decoration materials strictly. It is necessary to reduce formaldehyde from the source and make the environment in which we live a healthy one.
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Anonymous users2024-02-06Most of the materials used in decoration, as well as new furniture, various decorative objects, etc., will release formaldehyde more or less in the hole, which will easily cause excessive indoor formaldehyde. The harm of excessive formaldehyde is still quite large, it is very important to find the right way to remove formaldehyde, and the commonly used methods to remove formaldehyde mainly include:
Method 1: Ventilation method
One is that we often use window ventilation, which uses the natural circulation of air to remove formaldehyde in indoor air, which does not cost anything, is simple and affordable, but it is more time-consuming. The other is to install a fresh air system, if the former is passive ventilation, then the fresh air system can be actively ventilated, and the principle of aldehyde removal is similar to that of window ventilation.
Method 2: Physical adsorption method
This method uses more activated carbon packets, which use the adsorption capacity of activated carbon itself, which can adsorb formaldehyde in the air, so as to achieve the purpose of removing aldehyde. However, activated carbon will not actively desorb, formaldehyde is needed to "touch porcelain", and it will not continue to be adsorbed after adsorption is saturated, so it needs to be replaced in time.
Method 3: Chemical decomposition method
In recent years, the main thing is to remove formaldehyde by photocatalyst, which is also the aldehyde removal technology used by most professional formaldehyde removal companies, which can decompose formaldehyde into harmless substances, and its main advantages are fast and effective. Of course, you can also buy photocatalyst spray and do it yourself, as for which option is more suitable, it depends on everyone's actual situation.
The methods for indoor formaldehyde removal are mainly the above categories, each method has advantages and disadvantages, and if you are not clear, you can take a look at this "The Most Effective Method for Removing Formaldehyde."
Is there anything that can help
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Anonymous users2024-02-051. Ventilation to remove formaldehyde.
Opening windows for ventilation is the most basic method to remove formaldehyde, and it is also the most cost-effective and common method for lighting. Through indoor air displacement, formaldehyde and other harmful gases are brought outside. When ventilating, open the state-wide drawers and cabinets indoors to make formaldehyde volatilize faster.
2. Green plants absorb and remove formaldehyde.
You can put some pothos, tiger tail orchid, spider plant, aloe vera, white palm, ivy, etc., these plants can purify indoor formaldehyde through photosynthesis. It's just that the purification speed of potted plants is relatively slow, and a large amount is required to be effective.
3. Activated carbon and tea remove formaldehyde.
You can buy some activated charcoal bags and tea bags and put them in cabinets and drawers indoors. They can absorb harmful gases such as formaldehyde, and the effect is not bad.
4. The air purifier removes formaldehyde.
Air purifiers filter and purify impurities in the air by physical absorption. Although the effect on removing formaldehyde is relatively ordinary, it is still very effective for dust, second-hand smoke, animal hair, pollen, etc. at home.
5. Ask a professional team to remove formaldehyde.
There is also a professional formaldehyde removal team, which has quick results and gets a lot of money.
What are the misunderstandings about removing formaldehyde in new houses1, no smell at home is no formaldehyde.
Formaldehyde has a life period of 3 to 15 years, don't ignore it just because you can't smell it, and it's too late to be poisoned. Summer is a critical period for formaldehyde volatilization, and more attention should be paid to this time.
2. There is no formaldehyde for environmentally friendly decoration.
Most businesses claim that their materials are zero formaldehyde, but they don't expect that there are huge hidden hazards. So don't believe in the so-called zero formaldehyde furniture, even if the furniture is bought, you must do a good job of removing formaldehyde.
3. Over-reliance on plants.
Some ornamental plants can absorb toxic gases, such as aloe vera, spider plant, etc. But their effect is very weak, and it is only effective to put a few hundred plants in a room. When the concentration is high, the plant also dies!
4. Use air fresheners to remove formaldehyde.
5. Fruits such as oranges and pineapples remove formaldehyde.
Using grapefruit peel, pineapple and other water fingers to remove formaldehyde does not play a role at all.
1. Open window ventilation: window ventilation is the simplest and most direct way to remove formaldehyde, but removing formaldehyde is a long-term work, and the effect of window ventilation is slow, so it can only be used as an auxiliary method. >>>More
There are many ways to remove decoration pollution, the common is to open the window to remove the decoration pollution, the problem is that you can't always open the window to clear the decoration in winter, there will be rainy weather in the summer to open the window to remove the decoration pollution is not realistic, but not open the window will bring great harm to our body, to come up with a fundamental way to remove the decoration pollution, there are currently plants to remove the decoration pollution, sprays to remove the decoration pollution, air purifier to remove the decoration pollution, activated carbon to remove the decoration pollution, formaldehyde removal machine to remove the decoration pollution, Let's analyze these methods of removing decoration pollution, air purifier to remove decoration pollution: the main role of the air purifier is to purify the air, if the air purifier is to remove decoration pollution, the effect is not as obvious as the air purifier to purify the air, many plants can remove decoration pollution, but the effect of plants in addition to decoration pollution is very limited, because the adsorption force is very small, plants can be used as decorations, but if the plant is mainly the most clear decoration pollution, then it will not achieve the purpose of removing decoration pollution, If you want to completely remove decoration pollution, you have to use a professional formaldehyde removal machine. >>>More
1. The principle of formaldehyde removal of activated carbon and nano mineral crystals is physical adsorption, and formaldehyde is adsorbed through its own special pores. The effect of this method is well known and very weak. The increase in temperature will also release the formaldehyde that would have been absorbed, causing secondary pollution. >>>More
The high temperature environment can accelerate the release of formaldehyde, raise the indoor temperature, wait until the temperature drops down and then open all windows for ventilation, and repeat several times to effectively remove formaldehyde. Activated charcoal can be used to a large extentofExposure to the surrounding air passively adsorbs some pollutants into its own pores, so it is widely used to remove indoor formaldehyde.
There is really no way to do it quickly, but generally don't move in first, and then open the windows to ventilate every once in a while, and then add white vinegar to wipe some painted furniture, and put some white vinegar in each part of the house to smoke it, it's OK :)