What are the ways to remove formaldehyde? What are the methods of removing formaldehyde?

Updated on home 2024-03-24
9 answers
  1. Anonymous users2024-02-07

    1. Ventilation method.

    The ventilation method does not have to be explained too much, that is, through the flow of air, the harmful gases are discharged to the outdoors, which is a simple and effective method, the disadvantage is that the formaldehyde release cycle is long, generally three to fifteen years, after the decoration of the new house idle for more than three years is obviously unrealistic, the method of ventilation seems too ideal, unrealistic.

    2. Plant-derived air purification solution.

    AQ Air Purification Spray plant-derived biological preparations use biotechnology to refine and extract its active ingredients sesquiterpene polyesters and alcohol compounds from plants such as Italian black poplar, mountain black locust, and neem, and prepare it into a plant-derived compound purification solution with a beneficial formula, with significant and long-lasting sterilization effect, tested by the Hong Kong Polytechnic University and other departments, for Salmonella, Shigella, Legionella and SARS coronavirus, **susceptible virus, pathogenic Escherichia coli, Vibrio cholerae, Staphylococcus aureus, avian influenza virus and other common bacteria, fungi and viruses are killed within 60 minutes. And effectively decompose benzene, formaldehyde, TVOC and other toxic gases. Instant decomposition, no secondary pollution.

    3. Photocatalyst removes formaldehyde.

    Under the irradiation of light, the photocatalyst will produce a photocatalytic reaction similar to photosynthesis, producing free hydroxide groups and reactive oxygen species with strong oxidation ability, which has a strong photoredox function, can oxidize and decompose various organic compounds and some inorganic substances, can destroy the cell membrane of bacteria and solidify the protein of the virus, can kill bacteria and decompose organic pollutants, and decompose organic pollutants into pollution-free carbon dioxide (CO2), water (H2O), and other harmless substances, so it has strong sterilization, mildew prevention and deodorizationAnti-fouling and self-cleaning, air purification function.

  2. Anonymous users2024-02-06

    What is the correct way to remove formaldehyde?

  3. Anonymous users2024-02-05

    After 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:

    Methods Eggplant Pie: Plant purification

    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, it will also be greatly affected, and the leaves will turn yellow or even wilt away. Therefore, using plants to purify formaldehyde is not an ideal method.

    Method: Activated carbon adsorption

    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.

    Method: Ventilation to remove aldehyde

    Opening windows for ventilation is basically a method that everyone will use, not only to remove formaldehyde, but also to open windows for ventilation frequently. Open windows and natural ventilation can effectively remove free formaldehyde in indoor air, but it takes a long time, generally at least 3-6 months.

    Method: Photocatalyst decomposition

    This is a more popular formaldehyde removal method in recent years, and it is also the treatment material history technology used by most professional formaldehyde removal companies, spraying photocatalyst atomization on the surface of formaldehyde pollution sources and air, formaldehyde can be decomposed into harmless substances through chemical reactions, and the treatment speed is fast and the effect is good, 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

  4. Anonymous users2024-02-04

    Here are a few ways to get rid of formaldehyde:

    1.Ventilation: Opening windows for ventilation is one of the simplest and most effective ways to remove formaldehyde, which can accelerate indoor air circulation and discharge indoor formaldehyde.

    2.Plant purification: Some plants, such as spider plant, monstera, ivy, etc., can purify the air by absorbing indoor aldehyde.

    3.Activated carbon adsorption: Activated carbon is an adsorbent that can effectively adsorb harmful gases such as indoor formaldehyde, and is often used in air purifiers and formaldehyde removal products.

    4.Photocatalyst technology: Photocatalyst is a technology that can use light to catalyze the decomposition of harmful gases, which can effectively remove indoor formaldehyde.

    5.Ultraviolet sterilization technology: Ultraviolet rays can kill bacteria and viruses in the air, thereby removing indoor formaldehyde.

    6.Use formaldehyde removers: There are also some cleaners on the market that can decompose formaldehyde and remove indoor pollution.

  5. Anonymous users2024-02-03

    There are many ways to remove formaldehyde, I can't tell which one is better, I choose to buy formaldehyde removal materials to remove formaldehyde by myself, and then buy more green plants, and then often imitate the wind through the limbs. The Ye Guang mud material is the best I use, and the method of slimming the surface of the pants is effective in removing formaldehyde

    1. Photocatalyst, photocatalyst and the like can decompose formaldehyde when exposed to light, and it is used in industry to remove formaldehyde. There is more photophyll used in the next home, and it does not need ultraviolet rays, so it is better to directly decompose and remove the pure manuscript.

    2. Ventilation, after the treatment of key pollution sources, the next step is to ventilate more, so that the formaldehyde that decomposes in the early stage is released.

    3. Activated carbon, place some adsorption activated carbon materials, Yeguang mud materials can adsorb formaldehyde for a long time, and the recycling is not saturated.

  6. Anonymous users2024-02-02

    The methods of removing formaldehyde include window ventilation, green plant purification, activated carbon adsorption, formaldehyde scavenger, etc.

  7. Anonymous users2024-02-01

    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.

    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.

  8. Anonymous users2024-01-31

    Formaldehyde removal should be the most concerned topic for every new family, and there are so many ways to search for formaldehyde removal methods on the Internet. Countless "many people believe in the misunderstanding of formaldehyde removal", "99% of people say that the effective method of formaldehyde removal", many people are confused. The following will give you an analysis of several basic methods and advantages and disadvantages of formaldehyde treatment.

    1. Wise Stone.

    It can actively adsorb indoor free formaldehyde, the process will not be affected by any external factors such as temperature, humidity, light, etc., the adsorption rate of formaldehyde is also dozens of times that of ordinary adsorption materials, in addition to the unique decomposition function, the adsorbed formaldehyde can be decomposed into harmless carbon dioxide and water, and then discharged, so that its internal pores have been in an unsaturated state, and the aldehyde removal rate can reach more than 90%. 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. Activated charcoal.

    Activated carbon is a traditional physical adsorption material, which has been well received in the treatment of indoor and outdoor pollution, its specific surface area is large, and it has a strong adsorption capacity, but its adsorption capacity is limited, and it does not have the function of decomposition.

    Fourth, high temperature.

    The release rate of formaldehyde mainly depends on two factors, one is temperature, the other is humidity, so we can use this characteristic of formaldehyde, use heaters, humidifiers, etc. to keep the room in a state of high temperature and high humidity, and then we can cooperate with ventilation or adsorption materials to absorb the formaldehyde that has been released at home, this method is mainly to treat the latent formaldehyde in the home, and the effect is very good.

    5. 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.

    Most of us are office workers, and time is very limited, so if you want to remove formaldehyde from the air as soon as possible, it is best to do it in a variety of ways at the same time.

  9. Anonymous users2024-01-30

    Formaldehyde is a colorless, toxic gas that is present in many new building materials and furniture and is very harmful to human health. In order to reduce the harm of formaldehyde, it is necessary to take effective formaldehyde removal methods. Below, we will introduce some common methods to remove formaldehyde.

    1. Open windows for ventilation.

    Ventilation is the simplest and most common method of removing formaldehyde. Doors and windows can be opened to ventilate by natural wind. Placing several activated carbon, bamboo charcoal, or other adsorbents indoors can accelerate the volatilization and adsorption of formaldehyde.

    2. Plant purification.

    Plants have a certain ability to adsorb formaldehyde, such as spider plant, aloe vera, pothos, etc., which can be placed indoors to purify the air. However, it should be noted that the adsorption capacity of plants to formaldehyde is limited and needs to be replaced regularly.

    3. Use formaldehyde removal products.

    There are many formaldehyde removal products on the market, such as activated carbon, bamboo charcoal, photocatalyst, etc., and you can choose the products that suit you to remove formaldehyde. It should be noted that when using formaldehyde removal products, you should choose a regular channel to buy and use according to the instructions.

    4. Photocatalytic removal of formaldehyde.

    Photocatalysis is a technology that uses semiconductor catalysts irradiated by light to decompose formaldehyde in air. Photocatalytic technology can effectively decompose formaldehyde without secondary pollution, and is a relatively advanced method for removing formaldehyde. However, photocatalysis requires high technical and equipment support, which is not very convenient for ordinary families.

Related questions
11 answers2024-03-24

Method 1: Open the window for ventilation.

Ventilation can quickly reduce the formaldehyde concentration in the home in a short period of time, and at the same time can take away the pungent odor in the house, and the effect is immediate, so you should open the windows frequently for ventilation after decoration. However, this effect is only temporary, and it will be ** when the window is closed, because the volatilization period of formaldehyde is very long, which can reach 3 15 years, and it cannot be completely solved by ventilation alone. >>>More

6 answers2024-03-24

Use some formaldehyde removal methods: 1. Improve indoor ventilation equipment and buy indoor air purifiers, but it is quite expensive. 2. Plant potted plants, aloe vera, cacti and other green plants, which is convenient. >>>More

16 answers2024-03-24

An effective way to remove formaldehyde can try the following: >>>More

13 answers2024-03-24

One of the methods for removing formaldehyde in the new house: under the irradiation of light, the photocatalyst will produce a photocatalytic reaction similar to photosynthesis, produce free hydroxide groups and reactive oxygen species with strong oxidation ability, have strong photoredox function, can oxidize and decompose various organic compounds and some inorganic substances, can destroy the cell membrane of bacteria and solidify the protein of the virus, can kill bacteria and decompose organic pollutants, and decompose organic pollutants into non-polluting water (H2O), carbon dioxide (CO2) and other harmless substances. Therefore, it has strong sterilization, deodorization, mildew-proof, anti-fouling and self-cleaning, and air purification functions. >>>More

20 answers2024-03-24

In addition to formaldehyde for furniture, formaldehyde removers for wood-based panels should be used, and such products are based on national standards, and the "Test Method for the Removal Ability of Formaldehyde Scavengers for Wood-based Panels and Their Products" GB T35239-2017 stipulates that the "removal rate" and "attenuation rate" are used to judge. The higher the clearance rate, the stronger the clearance ability, the lower the attenuation rate, and the better the long-term effect. >>>More