The new house has been renovated for a year, and the formaldehyde has not been dispersed

After the renovation is completed, many people will open the window for ventilation for two or three months, or more than a year and a half, but opening the window for ventilation only disperses the free formaldehyde and other pollution sources in the air, and cannot remove the release source!

The release period of formaldehyde is 3-15 years, which is by no means solved by a few months of ventilation.

In the process of decorating a new house, formaldehyde is something we can't avoid, and it may be present in any corner of the new house. As we all know, the harm of excessive formaldehyde is particularly great, so if you want to stay away from the harm caused by excessive formaldehyde, it is necessary to detect formaldehyde before moving in.

It should be explained here that it is relatively wise to open the windows for ventilation for a few months or even a year before moving in; If it is treated with scavengers and sealants, it will avoid the peak period of formaldehyde release, and it will be better. However, it has become common knowledge that the formaldehyde release period is as long as 3-15 years, so it is common for children to suffer from blood diseases after seven or eight years of decoration.

Therefore, if you want formaldehyde treatment, you must completely remove formaldehyde and eradicate formaldehyde! In order to ensure that residents can move in safely.

- Since 2020, many high-end places will no longer "remove formaldehyde", and they have done it using high-energy physics technology"Inside cleaning"for a quick and safe check-in.

Guangdong Taichang Environmental Protection Technology Co., Ltd. has been focusing on the research of indoor air treatment physical technology for more than 10 years, and has successfully developed the patented technology of "low-temperature plasma sauna" and Taichang 5A air handling machine, using plasma deep penetration technology to carry out sauna-style neutralization reaction on hidden harmful substance release sources such as deep concrete, wood-based panels, paint layers, paint layers, textiles, and mattresses.

Using internal cleaning technology, formaldehyde, benzene, toluene, xylene, ammonia, TVOC, odor and other pollution sources can be used in only 3 days, eliminating the phenomenon. Internal cleaning technology has ended the history of "20 years of chemical agents to remove formaldehyde".

--- do an internal cleaning after the renovation, that is, "detoxification of the whole house", you can:

1. Exempt from the cost of removing formaldehyde and removing formaldehyde many times;

2. Avoid the harm of decoration odor and secondary pollution of volatiles in aldehyde removal potion;

3. There is no need for the house to be vacant, ventilated for several months, half a year or even more than a year to release pollutants;

4. Safe occupancy, all pollutants are far below the national standard limit, and even close to 0;

5. Protect the immune system of the whole family from harm, and protect the health of the elderly, children, women and patients.

Taichang Environmental Protection Sanxin Air Pavilion Cleaning in the house (also known as whole house detoxification).

The new house decoration for a year still has a peculiar smell, be sure to test the indoor formaldehyde content, if you exceed the standard must not move in, formaldehyde is a toxic gas, long-term contact will be harmful to human health, before moving in must do a good job of removing aldehyde measures, completely remove formaldehyde, the following is recommended for you several well-received aldehyde removal methods, for your reference, I hope you move into a new home as soon as possible.

1. Putting some green plants at home can also effectively remove odors, especially like pothos, spider plant, aloe vera, monstera, cactus, ivy, etc., which can effectively absorb harmful gases. In addition, large plants such as the Ping An tree and the camphor tree, which are more popular on the market, can release a fresh gas on their own, which makes people feel happy, and is also more suitable for removing the smell of new furniture.

2. The most common is the ventilation method, which is a gift from nature to us, and is the most economical way to remove aldehyde, as long as the window is opened, fresh air will enter the room, and formaldehyde will be purified by dilution.

3. Activated carbon to remove formaldehyde is the most commonly used way to remove formaldehyde in life, and the cost is low, but activated carbon is prone to adsorption saturation in a short period of time, and it needs to be replaced or dried after saturation. Another point to note is that if the amount of activated carbon is not enough, it will not play much role in removing formaldehyde indoors.

<>5. Formaldehyde scavenger actively adsorbs, captures and reacts to formaldehyde free molecules, once the reaction generates non-toxic polymer compounds, so as to achieve the purpose of quickly and effectively eliminating formaldehyde, but it itself is a high-concentration chemical substance, although it is harmless to the human body, it is also recommended that you pay attention to safety when using it and use it as little as possible.

6. The principle of the fresh air system is ventilation, the outdoor fresh air is filtered and transported to the room, and then the harmful substances containing formaldehyde are discharged outdoors to achieve the effect of removing formaldehyde

After the renovation of the new house, it needs to be ventilated and vacant for 3-6 months to reach 95%.

Normal formaldehyde will be dissipated within three months after decoration, and how long it can be reduced to the standard, but also according to the actual situation of their own home, because the decoration materials used by each owner are different, so the degree of pollution is also different.

If a lot of man-made panels are used in decoration, because there is a lot of formaldehyde in the adhesive, then the ventilation time may take a little longer, and if most of the materials used are environmentally friendly, then it only takes three months for indoor pollution to volatilize.

Methods for removing formaldehyde in the room

1. Open windows frequently for ventilation to discharge the indoor dirty air, replace the indoor fresh air, promote the circulation of indoor and outdoor air, and reduce the indoor formaldehyde content.

2. Placing green plants in the house can purify the air, it can absorb the dirt in the air through photosynthesis and release oxygen, which also plays a role in decorating the house while purifying the air.

3. Use the adsorption function of activated carbon to adsorb formaldehyde in the air, but it should be noted that the activated carbon must be replaced in time, otherwise it will cause secondary pollution.

No, even after more than ten years of renovation, it is common for formaldehyde to not volatilize.

Zhang Yinping, director of the building environment testing center of Tsinghua University, said that the adhesive used in China is urealdehyde ester, which is composed of urea and formaldehyde, and the molar ratio of formaldehyde is slightly greater than that of urea, so there will be free formaldehyde in the air after use, and it will pollute the indoor air when it is emitted.

These glues are generally used in deep places of man-made panels, and the volatilization of formaldehyde is slow, "the fact is not as many people imagine, after the decoration of the window ventilation for a few months, formaldehyde will dissipate clean." Both research and life experience have shown that after more than ten years, formaldehyde still cannot be volatilized is very common. Zhang Yinping said.

As long as there are some slight gaps in the doors and windows, there will be partial volatilization of formaldehyde, but most of the formaldehyde still exists indoors, and the windows must be opened for ventilation to accelerate the volatilization of formaldehyde.

ventilation, it depends on the degree of dryness.