1. Window ventilation is a zero-cost method for indoor in addition to formaldehyde, and it is also a practical method. However, the ventilation mode also has many limitations, which have a certain relationship with the type and location of the house, and the formaldehyde in the decoration materials is released for a long time. It is too slow to control indoor formaldehyde only by window ventilation, and ventilation can only be used as an auxiliary method to control formaldehyde.
2. Using activated carbon is also a good choice. The surface of activated carbon is rich in pores, which can absorb indoor odor and play a certain role in pollution control. However, the treatment capacity of activated carbon is limited, and it will be saturated after about half a month of use, so it can't continue to work. In order to achieve the purpose of treatment, it is necessary to constantly replace new charcoal bags, which invisibly increases the treatment expenditure.
5. The fresh air system is a system that filters the outdoor air, transports it to the room through pipes, and discharges the harmful substances contained in the room from the corresponding pipes. When in use, it can continuously send filtered fresh air into the room to achieve the purpose of purifying the air.
6. High temperature and drying will accelerate the volatilization of harmful substances such as formaldehyde, so drawers, movable furniture, mattresses, etc. What can be taken out can be taken to the balcony for ventilation and drying, and furniture that cannot be dried can be fumigated at high temperature. Hang up, steam engine mop and high-temperature steam can accelerate formaldehyde volatilization?