Newly decorated rooms (including offices, hotels, etc.), per square meter 1-2 Package (i.e 50-100g ）Usage of. The daily protection of indoor environment can be appropriately reduced according to the degree of pollution.
one The key places are pollution sources and places where people often move. take Activated carbon , directly placed in the wardrobe, shoe cabinet, bookcase and other cabinets in the room; Places near computers, desks, tea tables, sofas and other places where people often have activities, as well as other places where the air needs to be purified. Activated carbon As a passive purification material, its adsorption of harmful substances in the air must rely on the air as a medium, but the indoor air mobility is poor, and it is difficult for activated carbon to capture harmful substances in the air far away in a short time, so it can be used in small areas and small spaces with good results.
two . Place the space at a height of one hundred and eighty It is better to be within cm. Indoor harmful gas, for example, formaldehyde, has a larger proportion than air, so the pollution in the middle and lower parts of the indoor space is serious. This height is equivalent to the height of human body, so it is well Placement height. three , Use twenty About days , Exposed to the sun 3-5 After hours, it can be used repeatedly so that it can be used 6-10 Months. This step is necessary. The pores in the activated carbon are limited and will be saturated after being used for a period of time. In particular, a large number of water molecules occupy a large space in the activated carbon. Therefore, it must be exposed to the sun regularly to evaporate the water molecules in the activated carbon. four Precautions for the use of new houses that do not move in immediately: first open the windows to ventilate as much as possible, and use electric fans to speed up the alternation of fresh air and indoor air, so as to discharge harmful gases outdoors, and at the same time, spread the activated carbon adsorption bag anywhere indoors. After a period of time, the indoor odor will be alleviated, and then the activated carbon will be collected and placed in a centralized manner to control the pollution source and continuously absorb the continuously released harmful substances. When the activated carbon is placed in the cabinet, close the cabinet door and open the window.
five Precautions for the use of new houses in urgent need of occupancy: the principle of activated carbon physical adsorption is like the regulation principle of traditional Chinese medicine. The effect is slightly slow, but it is safe without side effects and has a long continuous purification time. For new houses in urgent need of occupancy, it is recommended to use it in combination with other treatment methods, as in the case of plant decontamination method: placing plants such as Chlorophytum, Huwei orchid and aloe.
Try to keep the windows open for ventilation. The activated carbon should be opened for ventilation as much as possible during use. The adsorption of activated carbon is static adsorption. Ventilation can make the air convection, allowing harmful gases in the air to pass through the activated carbon, which is more conducive to the adsorption of activated carbon.
Notes on purchase
one Purchase formal products. Large production enterprises and branded products are always better than three no products.
two Look at the appearance. High quality activated carbon products should be black powder or particles with loose structure, without peculiar smell. It is recommended not to buy the product in case of hardening, abnormal smell, etc.
three Purchase vacuum packaging. Many products are packed with non-woven fabrics, even in bulk. After storage, transportation, and a relatively long shelf life, the adsorption capacity of these products has declined. Therefore, try to choose products with sealed packaging or vacuum packaging, and keep their very good Adsorption state.
