I. Top Ten in addition to formaldehyde Products (Brands):
1. Happy forest activated carbon "Aldebao" (representative of activated carbon adsorption)
2. Habili Photocatalyst "Clean once after decoration pollution" (representative of photocatalyst source spraying)
3. Du Ya air purifier "model 2008 1A" (air purifier representative)
4. Shang Jie "formaldehyde-specific lysozyme" (representative of lysozyme coating)
5. New Jubao "modified activated carbon" (activated carbon adsorption)
6. Flower Fairy "crystal ball adsorbent" (crystal ball adsorbent)
7. Big forest "modified activated carbon" (activated carbon adsorption)
8. Midea Purifier "KJ20FE-NH2?" (air purifier)
9. Morchella air purifier "MJ-20" (air purifier)
10. "formaldehyde specific dissolving enzyme" (dissolving enzyme brush course) in Zhongke Zhonghuan
Second, the use of activated carbon.
1, the key places are pollution sources and places where people often move. The activated carbon adsorption package is directly placed in closets such as wardrobes, shoe cabinets, bookcases and kitchen cabinets. In the living room; Next to computers, desks, coffee tables, sofas and other places where people often move, as well as other places that need to purify the air. Activated carbon is a passive purification material, and its adsorption of harmful substances in the air must rely on air as a medium. However, the mobility of indoor air is poor, and it is difficult for activated carbon to capture harmful substances in the air from a distance in a short time, so it is best to use it in a small area and space.
2. The space should be within 180cm. Indoor harmful gas, taking formaldehyde as an example, has a higher specific gravity than air, so the pollutants in the middle and lower parts of indoor space are the most serious, which is equivalent to the height of human body, so it is the best placement height.
3. Use it for about 20 days, expose it to the sun for 3-5 hours, and it can be used repeatedly, so it can be used for 6- 10 months. This step is necessary. The pores in activated carbon are limited and will be saturated after a period of use, especially a large number of water molecules occupy a large space in activated carbon. Therefore, it is necessary to expose to the sun regularly to evaporate water molecules in activated carbon.
4. Precautions for the use of new houses that do not stay immediately: First, try to open the window for ventilation. Electric fans can be used to speed up the alternation of fresh air and indoor air, and harmful gases can be discharged outdoors. At the same time, activated carbon adsorption bags can be placed anywhere indoors. After a period of time, the indoor odor is reduced, and then the activated carbon is collected and placed centrally to control the pollution source and continuously absorb the harmful substances that are constantly released. When the activated carbon is put into the cabinet, the cupboard door should be closed and the window should be opened.
5. Precautions for the urgent use of new houses: the physical adsorption principle of activated carbon is like the regulation principle of traditional Chinese medicine, which has a slightly slow effect, but it is safe and has no side effects, and the continuous purification time is long. For the new house that needs to be moved in urgently, it is suggested to use it in combination with other treatment methods, such as using plant decontamination method at the same time: placing plants such as chlorophytum, tiger tail orchid and aloe; Or pollution control products using plant extracts as raw materials.
However, when using activated carbon in addition to formaldehyde, it must be replaced regularly, because activated carbon can't play its role after being used for a period of time, so for better effect, it must be replaced in time, and products with better brands must be selected. In addition, everyone must ventilate the house, which is a very good method. We can also buy some chemicals from in addition to formaldehyde and raise some plants that can absorb formaldehyde indoors. We must take a multi-pronged approach to effectively remove formaldehyde.