What to do if there is formaldehyde smell in the house

If you find that there is a smell of formaldehyde in your house, you should not live there anymore. Try to wait until the formaldehyde is completely removed before living there. This will help you avoid any formaldehyde poisoning. The best way to relieve the problem is to open the windows for ventilation, which will remove the formaldehyde in the room and reduce the formaldehyde content to a certain extent.

Activated carbon is internationally recognized as an expert in drug absorption. Activated carbon masks and gas masks all use activated carbon. This product uses the physical effect of activated carbon to deodorize and remove toxins; it does not contain any chemical additives and has no effect on the human body. Placing two to three discs in each room can basically remove all indoor odors within 72 hours. This method can be used for medium and low pollution, or it can be used in combination with other chemical methods to achieve better comprehensive treatment effects.

Formaldehyde removal method 2: Ventilation method to remove formaldehyde hazards

Through the circulation of indoor air, the content of harmful substances in the indoor air can be reduced, thereby reducing the harm of such substances to the human body. In winter, people often close doors and windows, and the air cannot circulate between indoor and outdoor spaces. Not only will the formaldehyde content in the indoor air increase, but radon gas will also continue to accumulate and even reach a very high concentration.

Formaldehyde removal method three: local methods to eliminate formaldehyde hazards

Soak 300 grams of black tea in two basins of water, put it into the room, and open the windows for ventilation. Within 48 hours, the indoor formaldehyde content will drop by more than 90%, and the irritating smell will be basically eliminated.

Formaldehyde removal method 4: Plant deodorization method to remove formaldehyde hazards

Plant decontamination can be chosen for medium and low pollution: In general, in environments where indoor environmental pollution is light or moderate, and pollution values ​​are below 3 times the national standard, plant purification can achieve relatively good results.

Choose and place plants according to the different functions and size of the room. Generally speaking, it is more appropriate to place two pots of plants 1.5 meters high in a room of about 10 square meters.

Formaldehyde removal method 5. Chemical method to remove formaldehyde hazards

1. Treatment with sprays and other drugs can easily cause secondary pollution and may damage furniture, while activated carbon is a physical adsorption method, which is very safe, harmless to the human body, and has anti-mildew and anti-corrosion effects on furniture.

2. It advocates one-time removal (experts question, not credible), but the release of toxic gas in the home is a slow process, so if it is removed today, the smell will be back in a few days, and the price is not low.

3. There are too many products to distinguish. Although many formaldehyde-control products are labeled as "high-tech" and "environmentally friendly", they actually use some inferior chemical synthetic substances. Although these products can eliminate formaldehyde to a certain extent, they may also re-produce other pollutants and cause secondary pollution.

Formaldehyde removal method 6. Photocatalyst decomposition method

Under the stimulation of light, the catalyst in the photocatalyst generates negative ions and hydroxyl free radicals with oxygen and water in the air, which can oxidize and decompose various organic and inorganic pollutants, and eventually degrade them into harmless substances such as carbon dioxide, water and corresponding acids, thereby achieving the effect of decomposing pollutants and purifying the air.