First, Ruishi
It has regular honeycomb pores inside, huge specific surface area, and can adsorb formaldehyde with high efficiency and strong adsorption capacity, which can reach more than 20 times that of traditional activated carbon. It not only has large adsorption capacity, but also has ion exchange function, which can decompose harmful substances such as formaldehyde into harmless carbon dioxide and water, and can be used for a long time without replacement. It should be noted that it is an irregular gray ore, not a round particle.
Second, ventilation.
Ventilation is an indispensable method for indoor in addition to formaldehyde, but when the outdoor wind is not strong enough, it is necessary to strengthen ventilation. At this time, you can buy a large industrial fan with higher power to help eliminate harmful gases in the house, which can speed up the circulation of air inside and outside the house and is of great help to eliminate indoor decoration pollution.
Three. activated carbon
There are a lot of irregular pores in activated carbon, among which pores similar to formaldehyde molecules will adsorb formaldehyde, which can achieve the purpose of purifying the air. However, the number of internal pores is limited, which may cause secondary pollution when saturated, and must be replaced regularly when used.
Fourthly, optical contact medium.
The main principle of photocatalyst is that the spray will adhere to the surface of the object to form a solid film, which on the one hand slows down the release of formaldehyde, and on the other hand contacts with the film during the release process, and uses the photocatalytic performance of photocatalyst to oxidize formaldehyde. But the film may be oxidized and worn in daily life, and the effect will be halved?
Verb (abbreviation of verb) fresh air system
Fresh air system is a system that filters the outdoor air, transports it to the room through pipes, and discharges the harmful substances contained in the room from the corresponding pipes. When in use, it can continuously send filtered fresh air into the room to achieve the purpose of purifying the air.
Summary: Environmental protection materials should be used for decoration, and reasonable methods must be adopted to remove formaldehyde after decoration.