Home decoration is a huge project. The great thing is that it is not only the process of decoration, but after the decoration, there is still a lot of work to be done, but the existence of formaldehyde is very distressing, if not removed. It may even affect the harm of our body. How do you get formaldehyde after the installation ? What are the hazards of formaldehyde exceeding the standard? The following is a small series of decoration home network to introduce to you.
First, how to get formaldehyde after home decoration?
1. Ventilation method removes formaldehyde and passes indoor air circulation, which can reduce the content of harmful substances in indoor air, thereby reducing the harm of such substances to the human body. 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, plant deodorization method, medium and low pollution can choose plant decontamination: general indoor environmental pollution in mild and moderate pollution, pollution values ​​in the environment below 3 times the national standard, the use of plant purification can achieve better results. 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, chemical removal of formaldehyde, spray and other drugs can easily cause secondary pollution, and may damage the furniture, and activated carbon is a physical adsorption, very safe, harmless to the human body, the family has anti-mildew, anti-corrosion effect. (2) Promote one-time removal (questioning, untrustworthy), and the release of poison gas in the home is a slow process, so it was removed today, and it tasted in a few days, and the price is not low.
4. Activated carbon adsorption method. Activated carbon in addition to formaldehyde is a relatively inexpensive and practical method, characterized by physical adsorption, thorough adsorption, and not easy to cause secondary pollution. The physical action of activated carbon deodorizes and detoxifies; without any chemical additives, it has no effect on the human body. Two to three dishes per house, 72 hours to basically eliminate indoor odor. This method can be used for medium and low-level pollution, and this method can also be used in combination with other chemical methods, and the comprehensive treatment effect is better.
Second, the harm of formaldehyde exceeding the standard
1, stimulating effect: short-term exposure to high concentrations of formaldehyde, mainly for the stimulation of skin mucosa and respiratory tract. According to the severity of the disease, the patient has symptoms such as tearing, sore throat, cough, shortness of breath, and difficulty breathing.
2, sensitization: skin exposure to a certain dose of formaldehyde can cause allergic dermatitis; respiratory inhalation of a certain dose of formaldehyde may induce bronchial asthma.
3. Mutagenic effect: High concentration of formaldehyde is a genotoxic substance, and experimental animals continue to be exposed to high concentrations of formaldehyde, resulting in an increase in the incidence of various tumors.
After the renovation of each new house, there will be formaldehyde, so we just don’t want to live in the newly renovated house. How do you go to the formaldehyde and formaldehyde in the home decoration mentioned above? Everyone knows it, then If you still want to know more about decoration, please continue to pay attention to the decoration home Internet cafe.
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