Does formaldehyde slightly exceed the standard affect people?

Long-term exposure has certain effects on human body. The national standard for indoor formaldehyde is 0.08mg/m3. Because there are many materials that release formaldehyde, it is possible that formaldehyde will exceed the standard if the ventilation is slightly poor, and it cannot be completely removed in a short time. This is also the reason why formaldehyde treatment will be repeated. So how should we deal with it? I recommend several long-term effective methods to you.

1. Window ventilation is a very simple method to remove formaldehyde. The principle of purification is indoor and outdoor air circulation replacement, which releases harmful gases such as free formaldehyde in indoor air to the outside and reduces indoor formaldehyde concentration. Its aldehyde removal efficiency is directly related to outdoor wind power. Generally, the greater the outdoor wind, the higher the purification efficiency.

2. Plants are the best products provided by nature outside in addition to formaldehyde, and the most popular products in the market are: green radish, chlorophytum, ivy and aloe. These plants are beautiful and talented, which can not only decorate homes, but also purify the air.

3. 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.

There are many companies in in addition to formaldehyde, and they adopt different methods. Commonly used methods are plugging method, oxidation method and catalysis method. If it is a reliable company, the effect is obviously that the price is slightly higher.

6. High temperature and drying will accelerate the volatilization of harmful substances such as formaldehyde, so drawers, movable furniture, mattresses, etc. What can be taken out can be taken to the balcony for ventilation and drying, and furniture that cannot be dried can be fumigated at high temperature. Hang up, steam engine mop and high-temperature steam can accelerate formaldehyde volatilization?