What is the best way to remove formaldehyde by yourself?
In recent years, with the process of urbanization and people's attention to the living environment, indoor formaldehyde control and air quality improvement have become the focus of people's attention. Due to the wide range of indoor formaldehyde, mainly including adhesives and furniture used in newly renovated houses, and excessive formaldehyde concentrations may cause dizziness, nausea and other uncomfortable symptoms, posing a potential threat to health. Therefore, it is very important to take effective measures to control indoor formaldehyde and improve indoor air quality.
The Ministry of Housing and Urban-Rural Development and the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China jointly issued the "Indoor Environmental Pollution Control Standard for Civil Construction Projects" (GB50325-2020), which points out that the formaldehyde standard for a class of civil construction projects such as residences, hospitals, elderly buildings, kindergartens, and school classrooms is 007mg m, and office buildings, shops, hotels, cultural and entertainment venues, bookstores, libraries, exhibition halls, three-meter gymnasiums, public transportation waiting rooms, restaurants, barber shops and other second-class civil construction projects formaldehyde standard: 008mg/m³。
At present, most people will still subconsciously choose the traditional method to remove formaldehyde, although it can have a certain effect, but they don't know that the effect is minimal after a long circle of busy work, and there are many limitations.
First, the method of removing formaldehyde soil.
1.Ventilation.
Effect: Ventilation is a simple and effective indoor formaldehyde treatment method. Through ventilation, the indoor dirty air can be effectively discharged, and the emission of harmful gases can be accelerated, thereby reducing the concentration of indoor formaldehyde and other harmful gases and improving air quality.
Disadvantages: The effect of ventilation is affected by the external environment, such as rainy and windy weather, the ventilation effect may not be ideal. In addition, in the cold season, prolonged ventilation may lead to a drop in indoor temperature, affecting living comfort.
2.Add greenery.
Effect: Indoor green plants absorb carbon dioxide through photosynthesis, release oxygen, and can absorb harmful gases such as formaldehyde, which plays a role in purifying the air. Appropriately increasing indoor greenery can effectively improve air quality and provide a cleaner living environment for residents.
Disadvantages: The effect of adsorption of harmful gases by green plants is affected by the species, number and growth state of plants. At the same time, the adsorption capacity of green plants to formaldehyde is limited, and a large number of plants are required to have a significant impact on indoor air.
3.Activated carbon adsorption.
Effect: Activated carbon can adsorb harmful gases such as formaldehyde and purify indoor air to a large extent. Activated carbon has a high efficiency adsorption capacity, which can quickly adsorb formaldehyde and other harmful substances in the air, effectively improving indoor air quality.
Disadvantages: Activated carbon adsorption has a certain saturation and needs to be replaced or regenerated regularly. In addition, the adsorption effect of activated carbon is affected by its surface area and how it is used, and it is necessary to select the appropriate activated carbon product according to the actual situation.
Second, professional tools to remove formaldehyde.
As the saying goes, professional things should be done by professional people, and formaldehyde cleaning agents are indispensable in addition to formaldehyde. At present, formaldehyde scavengers on the market mainly use the nucleophilic addition reaction between NH2 and HCO to generate stable alkaloids and plant aldehyde removal molecules. The product is sprayed in the air, which can effectively analyze the free formaldehyde, generate carbon dioxide and water, and have no secondary pollution.
At present, among the common formaldehyde scavenger brands on the market, Senzi is more popular with consumers, and the brand's products can be used in furniture, textiles, man-made panels, automobiles, and materials that are easy to produce formaldehyde in the decoration process: wooden floors, wardrobes, shoe cabinets, beds, curtains, latex paint walls and other areas.
The effect is not just words, the experimental data is the last word. After professional test and testing, the data proved that the 24-hour aldehyde removal rate of the spray was 982%, Jelly Box 95%. Judging from the experimental data, Senzi laboratory testing sprays and jelly boxes perform well in this regard, which can effectively reduce indoor formaldehyde concentrations and provide a healthier living environment.
It is still necessary to remind everyone that in daily life, we should pay attention to the quality of the indoor environment and take effective measures to purify the indoor air to protect the health of ourselves and our families.