Ventilation in a new house does not mean opening the windows all day long. The method of opening windows for ventilation in a new house should be paid attention to. When opening the windows, do not open all the windows at once, but do it step by step. You can half-open the windows first, and then open other windows. If you open all the windows at the beginning, it will easily cause cracks in the wall. In addition, when ventilating, it is best to open windows for ventilation every day, but ventilation is not 24 hours a day. Generally, it can be done from about 9 am to 5 pm. Opening windows for ventilation is the simplest and most economical way to remove odors in a new house. Just open the windows every morning and let the harmful gases escape through air circulation.
However, windows need to be opened for ventilation for a long time. For formaldehyde and other gases, it takes more than a year to completely remove them. After renovating a new house and leaving it aside for a period of time, the toxic substances in the house were blown out by the wind. Although the owner could not smell the smell, it was not eliminated. There were still toxic substances in the decoration objects. If you move in at this time, the newly renovated house will emit a certain degree of toxic gas. If indoor pollution is not cleaned, it will cause great harm to the human body in the future.
Ways to remove formaldehyde after new house decoration 1. Window ventilation method
The best way is to frequently open windows for ventilation, increase the flow of air, and remove harmful gases in the room. Exhaust it and open windows for ventilation every day, which will gradually reduce the concentration of indoor formaldehyde and other harmful substances. When ventilating, be careful not to open all doors and windows, because excessive air convection will be detrimental to the decorated wall.
2. Plant absorption method
You can also absorb formaldehyde by planting some green plants. Plants have the effect of purifying the air. There are many green plants that can absorb a certain amount of formaldehyde. Amounts, such as pothos, spider plant, aloe vera, Sansevieria, etc. are all good helpers in absorbing formaldehyde. However, the formaldehyde absorption capacity of plants is still limited, so it can only be used as an auxiliary method to remove formaldehyde.
3. Activated carbon adsorption method
You can place more activated carbon indoors and use adsorption materials made with microporous technology to adsorb chemical pollutants in furniture. For adsorption of formaldehyde, ammonia, etc. Hazardous substances, the effect is better. However, it should be noted that because formaldehyde evaporates relatively slowly and activated carbon is easily saturated in a short period of time, it cannot absorb indoor formaldehyde when it is saturated. Therefore, activated carbon used in the home needs to be replaced frequently.
4. Photocatalyst removal method
Photocatalyst is a kind of nanotechnology that uses nanometer light to catalyze and decompose formaldehyde. This method can effectively and quickly remove indoor formaldehyde. Use spraying, painting, etc. to cover. Photocatalytic wood essential oils can decompose under the action of light, and can decompose harmful substances such as formaldehyde in the air into harmless substances such as carbon dioxide and water.