Formaldehyde is a common harmful gas, which is very harmful to human health. This article will introduce several common in addition to formaldehyde methods to help you protect your health better.

Plant absorption method

Plants have a strong ability to absorb formaldehyde, such as cactus, chlorophytum, aloe, clivia, cycad, chrysanthemum and so on. Many plants do have the function of purifying the air, but they can't completely in addition to formaldehyde, and can only play an auxiliary role.

Folk soil laying method

Put tea residue, grapefruit peel, onion slices, pineapple pieces, etc. In a newly renovated room or fumigate the whole room with white vinegar. In fact, these indigenous methods can only cover up the smell. They're impossible, in addition to formaldehyde. This practice is not only undesirable, but also may cause secondary pollution.

Efficient activated carbon adsorption method

Solid activated carbon has the characteristics of many pores and has strong adsorption and decomposition effects on harmful substances such as formaldehyde. The smaller the activated carbon particles, the better the adsorption effect. The adsorption of formaldehyde by activated carbon is obvious, and the amount of activated carbon varies according to the size of the space. In addition, activated carbon needs to be replaced after it is adsorbed to a certain extent.

Purification method of chemical preparation

It mainly consumes formaldehyde in the air through physical adsorption or chemical reaction. One way is to purify the air by neutralizing formaldehyde to produce harmless substances. The other is to purify the air by blocking formaldehyde and preventing its volatilization. At present, products on the market, such as photo-oxidation catalysts and nano-silver, have high efficiency and take effect immediately after use. Get unanimous approval from the masses.