First, Ruishi
It is a very popular purification product in the market in recent years, mainly because it has dual functions of absorption and decomposition, and can actively absorb free formaldehyde in the air without worrying about the influence of external factors such as temperature, humidity and light. The absorbed formaldehyde will also be decomposed into water and carbon dioxide and discharged from the body without air drying and secondary pollution. It should be noted that it is an irregular gray ore, not a round particle.
Second, open the window for ventilation.
Ventilation through windows is the best way to remove free formaldehyde. Open the window, there will be a steady stream of fresh air to dilute the indoor air containing formaldehyde, so as to purify formaldehyde. However, the window opening is easily affected by the weather, and the effect is also affected by the apartment type?
Three. activated carbon
Activated carbon is a traditional physical adsorption material, which is well received in indoor and outdoor pollution control. It has large specific surface area and strong adsorption capacity, but its adsorption capacity is limited and it does not have decomposition function. It needs to be replaced regularly when it is used, otherwise it may produce secondary pollution when it is saturated.
Fourthly, high temperature drying.
High temperature and drying will accelerate the volatilization of harmful substances such as formaldehyde, so drawers, movable furniture, mattresses and so on. What can be taken out can be taken to the balcony for ventilation. In addition, furniture and homes that can't be dried can be fumigated at high temperature, and hanging machines, steam engine mops and high-temperature steam can accelerate the volatilization of formaldehyde.
Five, formaldehyde scavenger
Formaldehyde scavenger decomposes formaldehyde into harmless carbon dioxide, water or other harmless substances by using chemical or biological principles, so as to achieve the purpose of purifying formaldehyde. However, there are many manufacturers with uneven quality, so you must keep your eyes open when buying, otherwise it will easily lead to the introduction of other harmful substances instead of removing formaldehyde.
In addition to formaldehyde for interior decoration is not very complicated, as long as you choose the appropriate in addition to formaldehyde method according to the actual situation of the new house.