We all know that newly renovated houses are all made of formaldehyde, so newly renovated houses are usually in a period of time before they can be accommodated. We need to remove the smell of formaldehyde first, ventilation is necessary, then how to remove formaldehyde from the new decoration Then, what are the hazards of formaldehyde in newly renovated houses? If you want to understand these problems, then let's take a look at the small series of the decoration home network.
First, how to remove formaldehyde from the new decoration
1, ventilation method to remove formaldehyde
Through the circulation of indoor air, the amount of harmful substances in the indoor air can be reduced, thereby reducing the harm of such substances to the human body, but the symptoms are not cured. In winter, people often close the doors and windows, indoor and outdoor air can not circulate, not only the indoor air content of formaldehyde will increase, helium will continue to accumulate, and even reach a high concentration.
2, the method of plant deodorization
Medium and low-level pollution can choose plant decontamination: general indoor environmental pollution in mild and moderate pollution, pollution values ​​in the environment below 2 times the national standard, using plant purification can achieve a certain effect. Choose and place plants according to the different functions of the room and the size of the area. Under normal circumstances, a room of about 10 square meters, 1.5 meters high plants put two pots is more appropriate.
3. Bamboo charcoal and activated carbon adsorption method
Bamboo charcoal and activated carbon are internationally recognized as drug addicts, activated carbon masks, and gas masks using activated carbon. Bamboo charcoal is a new environmentally friendly material that has been discovered in recent years and is 2-3 times stronger than the general charcoal adsorption capacity. The characteristics of bamboo charcoal: physical adsorption, thorough adsorption, not easy to cause secondary pollution. At present, bamboo charcoal is mainly concentrated in Jiangxi, Zhejiang, Hunan, and Sichuan.
Second, the danger of formaldehyde in newly renovated houses
Stimulation
The main hazard of formaldehyde is the stimulating effect on the skin and mucous membranes. Formaldehyde is a protoplasmic toxic substance, which can bind to proteins and cause severe respiratory irritation and edema, eye irritation and headache when inhaled at high concentrations.
2. Sensitization
Direct contact with formaldehyde can cause allergic dermatitis, pigmentation, necrosis, and bronchial asthma can be induced when inhaled high concentrations of formaldehyde.
3. Mutagenicity
High concentrations of formaldehyde are also a genotoxic substance. Experimental animals can cause nasopharyngeal tumors when inhaled at high concentrations in the laboratory.
4. Outstanding performance
Headache, dizziness, fatigue, nausea, vomiting, chest tightness, eye pain, sore throat, poor appetite, palpitations, insomnia, weight loss, loss of mind and autonomic disorders; long-term inhalation of pregnant women may cause fetal malformations, even death, men Long-term inhalation can lead to sperm deformity and death in men.
The hazard of formaldehyde is very large, so the newly renovated houses will first go to formaldehyde, then how to eliminate the formaldehyde and formaldehyde in the new decoration, I think you can understand these through the introduction of the above small series. Well, if you still want to know more about decoration, please continue to pay attention to the decoration home Internet cafe.
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