Now is the peak period of renovation, many owners will soon move into a new home, how can we turn off the air before the check-in? At present, the formaldehyde treatment technology on the market is still quite chaotic. Which method is truly scientific and effective? We visited a number of experts and commented on several popular methods in the market.
Plant absorption method
Plants have a strong ability to absorb formaldehyde, such as cactus, spider plant, aloe vera, Clivia, iron tree, chrysanthemum and so on.
Expert comment: Many plants do have a certain role in purifying the air. But this does not mean that the plant can completely remove formaldehyde from the air. The absorption of formaldehyde by plants can only play an auxiliary role in the process of purifying the air. If the formaldehyde content in the air is too high, it may even cause the death of the plant itself. In addition, since they consume the surrounding formaldehyde through photosynthesis, the absorption efficiency is low at night and in rainy weather.
Folk flow method
Put the tea leaves, grapefruit skin, onion slices, pineapple pieces, etc. in the newly renovated room or fumigate the room with white vinegar.
Expert comment: The use of tea residue, grapefruit skin, onion slices, pineapple blocks and other soil methods can only play a role in covering, such as covering the smell of the toilet. These things do not absorb formaldehyde in the air. In addition to these things, some people also like to use perfumes and air fresheners. This is not desirable because the chemical materials in perfumes and air fresheners may react with substances in the air, causing secondary pollution.
Activated carbon adsorption
Solid activated carbon has many characteristics of pores, and has strong adsorption and decomposition effects on harmful substances such as formaldehyde. The smaller the particles of activated carbon, the better the adsorption effect.
Expert comment: The adsorption of activated carbon on formaldehyde is very obvious, it should be noted that depending on the size of the space, the amount of activated carbon should be different. In addition, the activated carbon needs to be replaced after it has been adsorbed to a certain extent. The effect of activated carbon is good, but like other methods, it does not completely remove formaldehyde from the air.
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