Modern people in the office is very long, often more than eight hours, the use of today's office decorative wood-based panels materials, such as particleboard, density board, plywood, etc., office decoration is difficult to idle for a long time, so it contains formaldehyde and other pollutants easily cause discomfort personnel, office in addition to formaldehyde is imminent.
At present, there are several main methods to remove formaldehyde in office.
1. Photocatalysis: In addition to the photocatalytic reaction of formaldehyde under the irradiation of light, it will produce photosynthesis-like photocatalytic reaction, producing free hydroxyl and reactive oxygen species with strong oxidizing ability. It has strong photocatalytic redox function, and can oxidize and decompose various organic compounds and some inorganic substances. It has strong sterilization, deodorization, mildew prevention, pollution prevention and self-cleaning. The function of purifying air.
2. Activated carbon: Under standard conditions, the free movement speed of formaldehyde molecule is about 450 meters per second, and the collision speed of formaldehyde molecule with other molecule is 109 times per second. At this point, if the diameter of the colliding molecule matches the pore size of the activated carbon, the adsorption will occur. However, activated carbon has limited adsorption capacity and no decomposition function, so it does not add formaldehyde prescription.
3. Air purifier: Air purifier treats formaldehyde by releasing indoor pollution. Its advantage is that it is clean and efficient, but it can not completely remove office formaldehyde. In addition, the air purifier is a parameter tested in a specific environment. In actual use, the purification rate is far lower than the propaganda of manufacturers.