In recent years, with the continuous improvement of people's health awareness, the issue of "indoor pollution" has also become more and more concerned. Since people spend nearly three-quarters of their time indoors, once the indoor environment is polluted, it will have a serious impact on human health. There are many reasons for indoor pollution, and formaldehyde in new furniture is one of the common factors. What are the hazards of the pollution caused? How to avoid indoor pollution?
The main harmful substance from furniture is free formaldehyde. The formaldehyde is mostly derived from organic solvents such as adhesives, paints and coatings of wood-based panels. Because formaldehyde is volatile, it can be released into the air from the deposit, and people can inhale formaldehyde by breathing or skin contact.
Formaldehyde is toxic, and long-term effects on the human body can affect human health. Formaldehyde is highly irritating and can cause irritation to the human eye, skin and respiratory system. Long-term exposure to excessive formaldehyde can easily cause contact dermatitis, conjunctivitis, asthmatic bronchitis, and some allergic diseases. In severe cases, it can cause coma and shock.
The furniture will use a large amount of adhesive during the production. This synthetic adhesive will cause serious pollution to the indoor air. The adhesive can volatilize a large amount of organic pollutants. In addition to formaldehyde, the benzene, ammonia, TVOC, etc. decomposed by the adhesive will also be air. create pollution. At present, the furniture market is mixed, and there are also many inferior furniture sold in the market. Although the inferior furniture is cheap, but in order to reduce the production cost, the manufacturer will use the sheet with the adhesive exceeding the standard as the raw material. Therefore, the quality of the inferior furniture is not guaranteed, and it will affect the human health.
Therefore, in order to stay away from the indoor pollution brought by furniture, we must start from the aspects of purchasing furniture and pollution control. First of all, when buying furniture, you should go to a regular mall to buy a big brand of products. Secondly, consumers should pay more attention when selecting, recommend buying solid wood or rattan furniture, and avoid buying furniture made of artificial boards. Once again, if it is unavoidable to buy sheet furniture, do not buy furniture with a strong smell. Before buying, carefully check the edge of the furniture. If the edge of the artificial board is not tight, harmful substances such as formaldehyde will escape from the gap. Finally, consumers must look for quality inspection certificates before purchasing. In order to protect their rights and interests, they must keep invoices and receipts.
In addition, in the area of ​​pollution control, we must not be convinced of the "earth side" and "prescription" on the Internet. Scientific measures should be taken to control indoor pollution.
First, adhere to ventilation and ventilation. Ventilation and ventilation can discharge harmful substances such as indoor formaldehyde in time, and introduce fresh air to accelerate the indoor air flow rate and reduce the concentration of harmful substances in the air. Although the ventilation and ventilation method is simple to operate, saves money and effort, but because the release rate of harmful substances such as formaldehyde is very slow, the work of ventilation and ventilation should be carried out, and it should not be abandoned halfway.
Second, the physical adsorption method is used. While adhering to ventilation and ventilation, it is also possible to use activated carbon and Maya blue to adsorb indoor harmful substances. This can speed up the treatment of harmful substances and shorten the governance cycle.
Third, raise a few pots of plants at home. Although plants have very weak adsorption capacity for harmful substances such as formaldehyde and cannot purify indoor pollution, plants can release oxygen through photosynthesis, which is conducive to the improvement of indoor air quality.
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