After Mr. Lin's new house was ventilated and dried for more than half a year, the couple moved into the new house with their 4-year-old daughter. Only one month after moving into the new house, Mr. Lin's daughter suddenly developed symptoms such as persistent high fever and cough, and was diagnosed with acute leukemia by the hospital, and her 4-year-old daughter died due to ineffective treatment.
After his daughter was diagnosed with acute leukemia, Mr. Lin commissioned the municipal environmental monitoring station to monitor the air in the master bedroom of the new house, and according to the monitoring report, the formaldehyde content was 0.39mg per cubic meter, which exceeded the prescribed standard by 4 times.
We use flooring, wallpaper, paint, ceilings and other materials in our homes, as well as some wooden furniture. In this way, the floor releases a little formaldehyde, the paint releases a little formaldehyde, and the furniture releases a little formaldehyde, and the harmful substances released by these products will be distributed in the air of the entire room.
When the harmful substances released by these products are superimposed in a designated space, the content of harmful substances in the air of the space may endanger everyone's health. This is the additive effect of formaldehyde.
The boiling point of formaldehyde is -19 °C, which means that as long as it is above this temperature, formaldehyde will always volatilize, but the higher the temperature, the faster it will volatilize. Moreover, if you do not remove aldehyde in winter, formaldehyde that has been stuffy for a season will explode more seriously in summer, and it will be relatively difficult to deal with. Therefore, it is recommended that everyone should do the correct work of removing aldehydes even in winter.
The use of environmentally friendly furniture, why is the formaldehyde at home still exceeded?
Many people have this question: why spend a lot of money to buy environmentally friendly materials, and honestly ventilate according to what everyone says, but the indoor formaldehyde still exceeds the standard?
1. The decoration materials market is relatively chaotic
In order to maximize profits, some building materials manufacturers will use shoddy materials to treat inferior boards as environmentally friendly materials.
It is difficult for users to identify, resulting in excessive indoor formaldehyde after decoration, but they don't know where the problem is. Of course, but it's not just that!
2. The environmentally friendly material is not 0 formaldehyde
Many people think that it is safe to buy environmentally friendly materials, but in fact, they are not, and environmentally friendly materials also contain formaldehyde, but the content is low. Therefore, even if all materials are indeed environmentally friendly materials on the market, the formaldehyde content of each piece of factory furniture meets the formaldehyde limit of the national standard or even lower, but the indoor formaldehyde still exceeds the standard!
The "big formaldehyde household" has been exposed: these 4 "daily necessities" should be brought home as little as possible, and formaldehyde will be released every day
1. Curtains with too bright colors
In carpets, curtains and other textiles, formaldehyde may be used as a bleaching agent, which can play a role in wrinkle prevention and color fixing. However, when formaldehyde removal is not in place, it may also bring health threats to people's respiratory tract, skin and mucous membranes in the new home.
2. Composite panel furniture and painted furniture
These pieces of furniture may contain formaldehyde as a glue binder, mixed with wood chips to keep the boards strong. However, the release time of formaldehyde hidden inside can reach 15 years. It is recommended that people try to avoid furniture made of composite wood panels, and also avoid some substandard wooden furniture.
3. Brown mattress
There are many types of mattresses, among which palm pads have a lot of formaldehyde.
The palm mat is made of coconut palm, because the coconut palm is very soft and has weak support, so a lot of glue needs to be used in the production process to set the shape, and it will also contain a lot of formaldehyde, especially some cheap palm mats, not to mention the formaldehyde content.
In addition, the pores on its surface are very sparse, so it is easier for formaldehyde to be released. Therefore, if when buying a palm mat, the feeling of breaking it by hand is very hard and there is glue residue, you can basically determine that it is a glue mat.
4. Colorful wallpapers
Wallpaper with color is a very popular material for children, and rich colors are also conducive to stimulating children's imagination. However, due to the large area pasted, a large amount of glue is also used.
Therefore, it is also one of the culprits that cause indoor formaldehyde to exceed the standard, after all, the most important component of glue is formaldehyde.
Research/research/discovery/discovery, children, compared with adults, will become the biggest victims of excessive formaldehyde!
It is reported that about 90% of children with white xue disease have recently renovated their homes, which is enough to prove that there is a direct relationship between white xue disease and formaldehyde in children.
So why are children more harmed by formaldehyde than adults?
There are two main reasons for this:
- The child's body is in a period of growth and development
All aspects of the child's body are not fully developed, the resistance to external pollutants is very weak, and the respiratory rate of children is much greater than that of adults, so children are more susceptible to formaldehyde.
- The child is of low height
Because formaldehyde is slightly heavier than air, it is generally located about 1-1.5 meters above the ground, which is the main area of children's breathing.
In other words, children are more likely to be exposed to formaldehyde than adults, which will invisibly increase the amount of formaldehyde inhaled by children, so it is not difficult to understand why children are more susceptible to formaldehyde.
Formaldehyde removal is not a project that can be completed in a short period of time, the formaldehyde emission time is generally 3-6 months, it is necessary for us to continue to remove formaldehyde, the following Xiaobian will share with you a few effective formaldehyde removal products, the first of which is Xiaobian himself used one, the effect is very good.
1: Olvway formaldehyde scavenger:
Allova formaldehyde scavenger adopts a new "amino acid + photocatalyst" formaldehyde removal technology, which combines the characteristics of physical removal and chemical decomposition, and provides an innovative solution for the rapid and efficient degradation of formaldehyde molecules. The core is the fusion of amino acid technology and photocatalyst technology, which reacts with air to produce carbon dioxide and water, and does not produce harmful components to the human body. Through adsorption and chelation, amino acid technology effectively adsorbs and fixes harmful gas atoms and molecules such as formaldehyde on the surface of the material, improves the degradation and removal efficiency, avoids its re-release into the indoor air, and ensures the improvement of indoor air quality.
Olvway Formaldehyde Scavenger: The ingredients are safe and reliable, free of oxidants, alcohol and fragrance, and very safe for home use. Tested by professional testing institutions, the efficiency of this product to remove formaldehyde is as high as 91%, which is a favorable player for removing formaldehyde.
2: Activated carbon:
Activated carbon itself has a certain effect on the adsorption of harmful substances and volatile harmful gases, so it can be used to effectively adsorb formaldehyde, especially in the newly renovated indoor environment or in the case of excessive formaldehyde, it is an effective choice.
Three: Yiya formaldehyde deep scavenger: The composition of this formaldehyde scavenger is mild, which effectively improves the free state and the formaldehyde inside the plate, and the decomposition products are pollution-free.