Is it okay to live in a newly renovated house for a few days?

Short-term exposure to formaldehyde should not be a problem, but the concentration of formaldehyde needs to be checked after renovation. If it exceeds the standard, it should be dealt with immediately, and then stay until the formaldehyde concentration reaches the standard, otherwise long-term exposure will definitely affect your health. Here are some methods to control formaldehyde, for your reference.

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, activated carbon

Using activated carbon is also a good choice. The surface of activated carbon is rich in pores, which can absorb indoor odor and play a certain role in pollution control. However, the treatment capacity of activated carbon is limited, and it will be saturated after about half a month of use, so it can't continue to work. In order to achieve the purpose of treatment, it is necessary to constantly replace new charcoal bags, which invisibly increases the treatment expenditure.

Third, open the window for ventilation

Window ventilation may be the simplest and quickest in addition to formaldehyde method, but the most important prerequisite for ventilation in in addition to formaldehyde is to keep ventilation. Ventilation here is not a simple window opening, the most important thing is to achieve indoor and outdoor air convection, so as to achieve the effect of removing formaldehyde. For example, if the air conditioner is turned on in summer and winter, the doors and windows are closed or there is no wind outside, the effect of in addition to formaldehyde will not be achieved?

Four, 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. But there are many manufacturers and the quality is uneven. Be sure to keep your eyes open when buying, otherwise it will easily lead to the introduction of other harmful substances outside in addition to formaldehyde.

Five, 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.

Formaldehyde is a colorless gas, but it has a pungent smell and has a stimulating effect on human eyes, nose and other organs. Long-term exposure to formaldehyde is more likely to cause cancer, so it is urgent to build a new house in in addition to formaldehyde.