The emission of formaldehyde in those rooms will increase with the rise of temperature and humidity, so once encountering humid and muggy weather, it will be used Air purification activated carbon The indoor formaldehyde concentration will also occur, but we don't have to worry too much about air purification Activated carbon The adsorption will return to normal in a few days.

　　 In principle, the more activated carbon used for air purification, the better. The amount of activated carbon used is proportional to the harmful gas absorbed, especially for pregnant women, children and the elderly. However, we should also consider the appropriate amount of activated carbon for air purification from an economic perspective. But we should not rely too much on this kind of activated carbon. After all, activated carbon is not. If medicine is used as a metaphor for products that control decoration pollution, then activated carbon is like western medicine, while formaldehyde cleaning agent is like western medicine. The former focuses on regulating but has a slow effect, while the latter is immediate but cannot eradicate. Just like the combination of Chinese and Western medicine advocated by the medical community, these two products also need to be used together to show good results. In a short period of time, it is simply unrealistic to rely on activated carbon for treatment. Generally speaking, the pure use of activated carbon in spring, summer and autumn should be based on the ventilation and pollution conditions with the ventilation of 1-2 months, which is a little different in winter, especially in northern winter, it is not recommended to use activated carbon alone, and it must be used in combination with some formaldehyde agents for pollution sources. But even with the best air purification activated carbon products, people are likely to suffer from some diseases if they stay indoors for a long time. For the majority of users, their own maintenance is still important, so we suggest that when friends are indoors, they must always open the window for ventilation, and strengthen their physical exercise at ordinary times.