When it comes to removing formaldehyde, all the great gods show their talents, and they have any tricks. The whole house is filled with green dills to remove formaldehyde, the more the better; see the Internet saying that putting orange peel and grapefruit peel can remove formaldehyde, good guy, the fruit is put directly on it; experts say activated carbon is the best? I hurriedly placed an order and bought a large package...
Seeing the various methods of removing formaldehyde, do you know how harmful formaldehyde is?
Chinese Academy of Sciences academician told us the answer: "Formaldehyde is used in various adhesives, and furniture contains it everywhere, and it is a slow-release thing. Some need to be released for 10-15 years, and It is very harmful to the human body and can cause fetal malformations, induce leukemia, and cause cancer." According to the latest national indoor air safety standards, the formaldehyde standard is 0.08 mg/m3. The indoor air below this value is safe. In our newly decorated homes, the concentration of formaldehyde is generally 0.2-0.3 mg/m3, which exceeds the standard . 3-4 times the value of .
Why does formaldehyde exceed the standard so much?
When buying furniture, the sales do say that the product meets the national standard, so why does it cause the formaldehyde concentration to exceed the standard? The furniture we use must meet environmental protection standards when it leaves the factory, but when a large amount of furniture accumulates in the house, it will accumulate to exceed the standard. Because the indoor space is limited and the ventilation is not good, the concentration of formaldehyde will naturally be higher if the release source is too much. This is the superimposition effect.
How to remove formaldehyde correctly?
The efficiency of plants to remove formaldehyde is too low, and it can't keep up with the rate of formaldehyde release. Use orange peel and grapefruit peel. Don't you think it is the taste of the fruit itself that covers the taste of formaldehyde? Activated carbon is really very useful,The adsorption performance is strong, but the use is exquisite. Activated carbon adsorption of formaldehyde will reach saturation, and when the temperature is high, it will release the adsorbed formaldehyde and become secondary pollution. So we have to replace it in time, but as ordinary people, we don’t know when to replace it. How can this be done?
Focus! !
In fact, there is no need to panic. Formaldehyde is indeed over-marketed. Formaldehyde is found everywhere in nature, even in our human body, but the content is very low. Therefore, the sale of zero formaldehyde is a big flicker. Daily necessities, plastic basins, curtains, and textiles all contain formaldehyde, it is really "in the shadows". Even the clothes on your body contain formaldehyde. Formaldehyde is soluble in water. When you buy new clothes, remember to put on water before wearing them. (Applause) And it is not only formaldehyde that is harmful to the human body. Other decoration pollutants include: benzene, Toluene, xylene and other volatile organic compounds can be removed by opening windows for ventilation. (Applause) This is also the most effective and friendly removal method. In addition to ventilation, the formaldehyde decomposition method is also very good. It has been proved that using photocatalyst (that is, titanium dioxide) and cold catalyst (that is, manganese dioxide) as catalysts can decompose formaldehyde into carbon dioxide and water. My friends are interested in the formaldehyde decomposition method. You can reply to the number 6 in the comment area, and the editor will send you a private message about the specific method!
So, formaldehyde is not an IQ tax, but formaldehyde prevention is. Our country’s standards are becoming stricter. When decorating new houses, you should neither buy cheap furniture nor be taken advantage of. If you listen to the business’s high praise of zero-formaldehyde gimmicks, you should buy furniture that meets the national standard and regular manufacturers. That's it!
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