As a kind of activated carbon after special treatment, the effect of granular activated carbon is very extensive and significant. The following is a detailed summary of its role:
1. Odor removal: granular activated carbon can effectively absorb odor in the air, such as smoke smell, lampblack smell, animal smell, kitchen odor, etc. Its strong adsorption properties can quickly capture and remove these unpleasant odors, thereby improving indoor air quality.
2. Removal of harmful gases: granular activated carbon can not only remove odor, but also effectively absorb harmful gases in the air, such as formaldehyde, benzene, ammonia, TVOC (total volatile organic compounds) and so on. These harmful gases are commonly found in scenes such as new houses and furniture distribution after renovation, and are harmful to human health. By using granular activated carbon, the concentration of these harmful gases can be reduced and the health of occupants can be protected.
3. Purify water quality: granular activated carbon is also widely used in the field of water treatment. It can absorb the color, odor, impurities in the water, so as to achieve the purpose of purifying the water quality. This is of great significance for drinking water, industrial water, wastewater treatment and so on.