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In addition to the method of indoor formaldehyde and photocatalyst
2015-03-09 Reads : 46
Keywords: indoor formaldehyde pollution, in addition to indoor formaldehyde method, in addition to formaldehyde photocatalyst with a large number of large-scale application of artificial lumber, rubber and chemical products. Indoor formaldehyde pollution is getting worse, formaldehyde eye, nose and throat mucosa have a strong stimulating effect, the most common symptom is eye irritation and headaches, can cause severe allergic dermatitis and asthma. Because formaldehyde nitrogen methine compound reacts with proteins in the coagulation of protein leaving the cell degeneration, and thus inhibit cell function. In addition, formaldehyde can, and air ionic chloride reaction Bis (chloromethyl) ether, which is a carcinogen. Indoor formaldehyde can be enriched by high surface area material, time and again when the room temperature is released, increasing pollution effects. China's "indoor air quality standards" of formaldehyde in indoor air limit of 0.10mg / m3. In addition to indoor formaldehyde There are many ways, here to tell you a brief introduction. Plants have strong absorption ability of plants to absorb formaldehyde, such as cactus, spider plants, aloe vera, Clivia, cycads, chrysanthemum. Comment: Many plants do have some clean air action. But that does not mean that the plant can completely clear the air of formaldehyde, formaldehyde plant uptake can only play a secondary role in the whole process of purifying the air. If high levels of formaldehyde in the air, and may even cause the death of the plant itself. In addition, because they are surrounded by photosynthesis formaldehyde consumed, evenings and rainy weather will be very low absorption efficiency. Folklore earth method to tea leaves, grapefruit peel, onion slices, pineapple chunks, etc. on the inside just completed renovation of the room or across the room with white vinegar fumigation. Comments: Use of soil residue in tea, grapefruit peel, onion slices, pineapple chunks, etc. In fact only play the role of a scent cover, such as cover toilet odor. These things do not absorb formaldehyde in the air. In addition to these things, and some people still like to use perfumes, air fresheners, this is undesirable, because perfumes and air fresheners in the chemicals may react with substances in the air occurs, causing secondary pollution. Activated carbon adsorption pore solid carbon with more features, formaldehyde and other harmful substances with strong adsorption and decomposition, the smaller the particles of activated carbon adsorption, the better. Comments: activated carbon adsorption of formaldehyde Obviously, depending on the size of the space should be the amount of activated carbon should be placed differently. In addition, activated carbon adsorption to a certain extent needs to be replaced. The effect of activated carbon is good, but other methods, and can not completely remove formaldehyde in the air. Purifier air purifier treatment methods currently on the market is divided into anion type, ozone type, filtration adsorption, electrostatic and photocatalytic integrated type. Different air purifiers have different works, such as anion type is by producing negative ions, decomposition odor in the air and dust attached, so as to achieve the purpose of purifying indoor air. Comments: Air purifiers have a certain effect in the absorption of formaldehyde, but generally only use air purifier to be effective in enclosed spaces. If you use an air purifier in the case of open the window, not only have little effect, but also a waste of electricity. Chemical purification method which is mainly consumed by physical adsorption or chemical reaction out of formaldehyde in the air; currently, Scavenger market is divided into two types, one is through the middle and formaldehyde to produce harmless substances way to purify the air ; the other is closed by formaldehyde, to prevent the volatilization of formaldehyde purify the air. Comments: advantages: high efficiency, effective immediately after use; Cons: palliatives; release formaldehyde is a very long process, it lasted for years or even decades, to be absorbed or reacted just released a small portion of formaldehyde. The new air system air system, the principle is a steady stream of air from the outdoors to indoor air pollution, outdoor fresh air after filtration device delivered to the room, the room without windows, and 24 hours to keep fresh air, so that the gas can not be contaminated constituting the indoor air pollution. As we all know, indoor harmful gases such as formaldehyde, volatile period of up to 15 years, a one-time solution is not desirable, fresh air system is designed to address indoor air quality and health, to ensure long-lasting indoor air quality. After the system is first installed, you can usually just adjust the size of the fresh air, easy to use, is an important part of the main thrust of the current domestic building smart home system, is widely recognized as the most effective solution to the only facility of indoor pollution problems, new air system system has been popular in Europe and America, many countries are forced to install. Photocatalyst is a kind of nanoscale titanium dioxide as the representative of an optical semiconductor material having a photocatalytic function, collectively, one of the safest materials management of indoor environmental pollution internationally. English called "photo catalyst". As the name suggests it is in the light environment, the dielectric material to produce electron-positron charge, the air is decomposed into hydroxyl ions, resulting in the reduction of decomposition. Its most representative material for nanoscale titanium dioxide. In addition to formaldehyde dioxide photocatalyst reaction principle as the representative of the optical semiconductor material having a photocatalytic function in general. Photocatalyst under the irradiation of light, will produce similar photocatalytic reactions of photosynthesis, resulting in a strong oxidation and reactive oxygen free hydroxyl groups, with a strong light redox function, the decomposition of various organic compounds and partially oxidized inorganic, can damage cell membranes and cure viral proteins of bacteria, can kill bacteria and break down organic pollutants, the decomposition of organic pollutants into non-polluting water (H2O) and carbon dioxide (CO2), which has a strong bactericidal, deodorant, anti-mildew, anti-fouling and self-cleaning, air purification function. Here Judong experts recommend to you our own production Judong dedicated research and development in addition to indoor formaldehyde photocatalyst, our product is a non-toxic, non-polluting, no side effects, can be recycled environmentally friendly products. Official website: www.kongqijinghuaqiu.com Address: China Zhangdian District of Zibo City Liangxiang Industrial Park Road on the 1st Floor
keywords: In addition to indoor formaldehyde photocatalyst, in addition to formaldehyde photocatalyst wholesale, factory outlets in addition to formaldehyde photocatalyst,
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Vous êtes le 5645 visiteur
Droit d'auteur © GuangDong ICP No. 10089450, Zibo géante East Ltd. Tous droits réservés.
Support technique: ShenZhen AllWays Technologie Développement Co., Ltd.
AllSources réseau's désistement: La légitimité de l'information de l'entreprise ne s'engage pas à toute responsabilité de garantie