"Formaldehyde" is related to the safety of people's lives, and "excessive formaldehyde" has always been one of the hot issues that the general public is concerned about, and most of them will also link formaldehyde with "leukemia".
Leukemia, also known as blood cancer, is a physical disease that seriously threatens human life and health.
When it comes to leukemia, everyone may unconsciously think of children, and yes, children are the group with a high incidence of leukemia.
The reason for this is that the physical function of children and adolescents is not fully developed, and some children are easily troubled by leukemia because of their low immunity and immunity.
I often see such a reply under the popular science articles about formaldehyde: Xiaobian don't mislead everyone! Formaldehyde is colorless and odorless! Because the article often uses "pungent taste" to describe formaldehyde exceedance.
Does formaldehyde smell at all?
Formaldehyde itself is colorless and odorless, this sentence is true, when it exceeds the standard by less than 3 times, you can't smell the taste, when you can obviously smell the pungent odor, it means that the formaldehyde exceeds the standard by at least 4 times.
Therefore, whether formaldehyde has a taste or not is related to the concentration. If you smell the smell, you will seriously exceed the standard, and if you can't smell the smell, you won't necessarily meet the standard.
In addition to the relationship with the concentration, the taste of formaldehyde is also related to the material of the furniture. For example, the wardrobe is the smell of wood residue emitted by wood chips and paint mixed with formaldehyde, and the curtains are the sour smell emitted by cloth mixed with formaldehyde.
What are the harms of excessive formaldehyde to the human body?
1. Breathing disorders
Formaldehyde can cause damage to the body's respiratory tract, and if you inhale a large amount of formaldehyde, you will have symptoms of sore throat and a burning sensation. After irritation of the respiratory tract, there may be a variety of uncomfortable symptoms such as cough, phlegm, and wheezing, and in severe cases, it may also cause pneumonitis, chronic bronchitis and other diseases.
2. Visual impairment
Excessive formaldehyde may also cause damage to the eyes, mainly manifested as itching and burning sensation in the eyes, and will be accompanied by redness of the eyes. If the eyes are directly exposed to formaldehyde, there is also the possibility of serious optical damage and even vision loss.
3. Skin allergies
After formaldehyde comes into direct contact with the skin, there may be skin hypersensitivity, such as rash, urticaria, etc., and in severe cases, allergic contact dermatitis may occur. If the clothes also contain a large amount of formaldehyde products, it will also cause irritation to the skin, thereby aggravating the symptoms of skin hypersensitivity.
4. Intestinal damage
After formaldehyde is ingested, it may also cause damage to the gastrointestinal tract, mainly causing some gastrointestinal discomfort symptoms, such as nausea, vomiting, abdominal pain, etc. At the same time, it can also cause damage to other organs, such as the liver, kidneys, pancreas, etc.
"Ventilation of a new house" means opening the windows? I regret that I have always made a mistake before! No wonder formaldehyde is difficult to disperse
After the renovation of the new house, formaldehyde pollution is the most concerned thing. In order to quickly remove odors, the most chosen method is to open all doors and windows to ventilate, so that the "air through the hall" can blow away the formaldehyde and other gases in the room.
However, this correct way to remove formaldehyde, many people do wrong in opening windows for ventilation.
I believe that many people will wonder, why is this?
In fact, this is because the correct way to open the window and ventilate the window is not done correctly, and the window is not opened at the right time according to the actual situation of the interior decoration, which will lead to serious problems such as wall skin peeling and paint blistering, which will be very difficult to repair, and the actual effect of formaldehyde removal is also poor.
We must understand that formaldehyde removal is not a project that can be completed in a short period of time, formaldehyde emission time is generally 3-6 months, it is necessary for us to continue to remove formaldehyde.
1: Alvis formaldehyde scavenger is a highly efficient indoor air purifier, specially designed for formaldehyde, benzene, ammonia and other harmful substances. Its excellent scavenging efficiency can quickly penetrate and capture formaldehyde hidden inside structures such as plates, and then quickly decompose it into harmless carbon dioxide and water, and this decomposition process itself does not produce new harmful compounds, so it can effectively prevent the volatile release of formaldehyde from the source.
The ingredients of Alvis formaldehyde scavenger are safe and reliable, free of oxidants, alcohol and fragrances, and are very safe for families. 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.