Removal of formaldehyde, alerting against residual formaldehyde
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If you stay in the excessive formaldehyde environment for a long time, it will easily lead to dizziness, headaches, headaches, and headaches. The body resistance will be reduced, which will seriously harm human health. Formaldehyde is a highly toxic substance. Formaldehyde ranks second in the priority list of toxic chemicals in China, and formaldehyde has been identified as a carcinogenic and teratogenic substance by the World Health Organization.
In recent years, the number of cases of cancer and young children suffering from leukemia in China has continued to increase, which has a lot to do with excessive indoor formaldehyde pollution. Under normal circumstances, the release period of indoor formaldehyde will last 3-15 years. Newly-purchased houses and furniture contain more or less formaldehyde, so it is very important to eliminate formaldehyde. So how do we remove formaldehyde and leave no residue?
1. Ventilation by opening windows to maintain constant circulation of indoor air can reduce the content of harmful substances.
2, plant absorption method, in the indoor breeding of some plants, such as aloe, spider blue, green radish, have a certain degree of adsorption capacity of formaldehyde. More suitable for indoor pollution.
3, activated carbon in addition to formaldehyde, activated carbon has a strong wife's ability to absorb formaldehyde, benzene and other harmful gases in the air, solids can be placed at will, according to the size of the indoor space, place different amounts of activated carbon, activated carbon is also divided into a variety of Wood activated carbon, coconut shell activated carbon, columnar activated carbon and so on. However, activated carbon is relatively easy to saturate and needs to be replaced on a regular basis.
4. In addition to formaldehyde and live ore, nano-active ore has numerous micro-pores and weak electricity, and can adsorb and lock in a large number of harmful molecules such as formaldehyde and toluene, and is decomposed into harmless gas. It is an excellent material for removing formaldehyde.
5. In addition to photocatalyst, photocatalyst is one of the quickest ways to remove formaldehyde, and it is also the most effective and safest method at present. The principle is to spray a liquid product containing nano-scale titanium dioxide on indoor wall and furniture material surfaces. Using titanium dioxide catalysis, in the light conditions, harmful substances such as formaldehyde in the air are decomposed into carbon dioxide and water. There are also many Classification, such as Hirano Nano-Aldolase can be used in different places, long duration, no secondary pollution.