How long does it take for formaldehyde to be released, and how many years does it take for formaldeh

It takes 5 to 15 years for formaldehyde to be released from wood floors.

No matter how environmentally friendly wood flooring products you use, there will still be formaldehyde. Formaldehyde release is a relatively long process, and the volatilization period is generally 5 to 15 years. If it is a solid wood floor, the formaldehyde release time will be shorter.

If it is a general artificial wood floor, it contains a large amount of adhesive, especially after high temperature production, it contains a large amount of formaldehyde, and the release time will be relatively long, so when choosing a wood floor, it is best to choose a better quality product, so that the formaldehyde contained is relatively small.

Methods for removing formaldehyde

1. Ventilation

No matter what season it is, it is necessary to open the windows frequently for ventilation, especially for newly renovated houses, which can effectively reduce the content of harmful gases in the room through ventilation.

2. Plants

According to the different functions and areas of the room, some cacti, spider plant, ivy, chrysanthemum and other green plants are appropriately placed. These plants have the ability to absorb formaldehyde, and it is recommended to place two rice-tall pots of plants in a room of about 10 square meters.

3. Activated carbon

Activated carbon is recognized as a formaldehyde absorber helper, you can place 2 to 3 plates of activated carbon in each room, and after three days, you can basically remove the odor in the room. However, this method is only suitable for areas with low to moderate pollution, and the effect will be better if used in combination with other methods.

It generally takes 3-15 years for formaldehyde to volatilize, which is related to many factors such as the selection of house decoration materials, indoor air circulation, the number of green potted plants that assist in formaldehyde removal, and indoor temperature.

The main formaldehyde in the home is decoration materials, the volatilization rate of formaldehyde is significantly positively correlated with the indoor temperature, the higher the temperature, the faster the formaldehyde exerts. The indoor formaldehyde concentration was negatively correlated with the indoor ventilation time, that is, the better the indoor ventilation conditions, the longer the ventilation time, and the lower the residual indoor formaldehyde concentration. In addition, indoor green plants also have a significant effect on the removal of formaldehyde, such as pothos, aloe vera, ivy, agave, spider plant, etc., which have the ability to remove formaldehyde.

Therefore, measures such as increasing indoor temperature, prolonging indoor ventilation time, and increasing indoor green plants are conducive to the volatilization of formaldehyde.

In short, how long can formaldehyde volatilize can not be generalized, the new house is recommended to be ventilated for half a year to 1 year, and then choose to move in after the test meets the standard, in order to prevent the formaldehyde concentration is too high, causing harm to human health.

The release period of indoor formaldehyde can be as long as 3-15 years. After a period of renovation in a new house, formaldehyde will continue to be released slowly, and its release amount will change with the change of indoor temperature and humidity. The natural attenuation rate of formaldehyde is only about 6% every year thereafter, so the release cycle of formaldehyde can be as long as 3 to 15 years.

The release cycle of formaldehyde is very long, in these 3 15 years, the higher the temperature, the more formaldehyde is released, the faster, and vice versa, the less, the slower, lower than the volatile temperature of formaldehyde), formaldehyde will be hidden. The natural attenuation rate of formaldehyde is only about 6% per year, so the release cycle of formaldehyde can be as long as 3 to 15 years.

There is no specific age for the release time of formaldehyde, and generally after using this chemical, it will be released all the time! However, it will gradually decrease and fade over time, and it generally takes 3-5 years to reduce the formaldehyde in the home! Therefore, it is necessary to pay attention to maintaining ventilation in the home and reducing the inhalation of formaldehyde!

The natural release cycle of formaldehyde is 3-15 years. Formaldehyde release can also be accelerated by raising the temperature, opening windows for ventilation, and placing plants. Since the boiling point of formaldehyde is 19 degrees, when the temperature exceeds 19 degrees, the formaldehyde volatilization rate will increase by double for every 1 degree increase in indoor temperature.

After the new house is renovated, the cabinets, drawers, and all the windows should be opened to allow the air to form convection and accelerate the release of formaldehyde.