Experts remind that after the renovation of the new house, at least wait for the month

Ms. Wang, a citizen of Shenyang, spent more than 100,000 yuan and carefully renovated the new house. However, the house was closed for nearly a year and still did not move in. After testing, the air in the house exceeded the standard by more than 10 times.

This is by no means an alarmist: more than half of the family rooms in Shenyang have excessive indoor air, and there are not many people like Ms. Wang. "Moving a new home, getting a new illness"

To draw this conclusion, the Shenyang Environmental Monitoring Center station is based on the fact that more than half of the family rooms in the households tested have exceeded the standard indoor air.

“Moving a new home and getting a new illness” is a true portrayal of Ms. Sun’s decoration. Ms. Sun’s new home is a high-end real estate in the Weinan New District. The decoration is very elegant and luxurious. After two months of renovation, it moved. Soon, her 9-year-old son developed erythema, and the doctor diagnosed aplastic anemia.

Why is this? Ms. Sun thought of the decoration pollution. After testing, the formaldehyde and benzene of her master bedroom were seriously exceeded, and the secondary benzene concentration of the son was even 24 times the national standard.

Seeing this test result, the doctor analyzed the analysis of Ms. Sun, and the poisonous gases such as formaldehyde, benzene, volatile organic compounds and other volatile gases that evolved after the decoration entered the bloodstream with the breathing, and then further invaded the liver with the blood circulation, damaging the liver. The function that leads to aplastic anemia in the human body. Achieving the standard does not equal environmental protection

"The root of the disease" was found, but Ms. Sun couldn't understand. The building materials used in the renovation of the house were all standard materials, including sandwich panels, latex paint, paint, waterproofing agent, glue, putty, etc., all of which were qualified for formal production. The product, for the renovation of the home has become a "toxic gas room"? Shenyang City Building Decoration Association Secretary-General Xu Fengyou's answer just opened a decoration misunderstanding: environmentally friendly materials are not equal to environmental protection. First, the standard materials are often mistaken for environmentally friendly materials, in fact, the standard is not equal to environmental protection; Second, the standard materials are not free of harmful substances, only within the limit; Third, the use of 10 sandwich panels environmental protection is not equal to 20 clips The core board is also environmentally friendly; 4. The individual materials meet the standard but the materials may exceed the standard after being accumulated.

As an ordinary resident, it is difficult to distinguish between “pseudo green” and “false environmental protection” in the “green materials” and “environmental decoration” in the market. In addition, the national standard is a “limited quantity of harmful substances” formulated according to the current actual situation in China. Even if the decoration materials on the market are in line with national standards, there will be certain harmful substances volatilized, if the amount of materials used in the unit space Excessive, or unreasonable construction process, will lead to indoor environmental pollution problems after accumulation. Furniture became a "new killer"

There are four main types of indoor decoration pollutants, namely formaldehyde, benzene, ammonia and hydrazine. The test results from the Shenyang Environmental Monitoring Center showed that the over-standard rate of formaldehyde in various pollutants still topped the list.

Liu Peng, deputy director of the Shenyang Environmental Monitoring Center, said that in the past, indoor air pollution was mostly caused by interior decoration materials. Nowadays, people are generally re-decorated and lightly decorated. Wallpapers, sandwich panels, and MDF are all used less. The furniture is relatively more, so the furniture becomes a new source of pollution. Solid wood furniture is expensive, and some even solid wood is not 100%, or some glue is poured into the furniture. In this way, when the furniture is exposed to heat or a dry environment, the polluting gas will volatilize from the gaps of the sliding door, the drawer, the cabinet, and the like. It should also be noted that the deodorant is now widely used in the decoration materials, and the decoration material has no pungent smell on the surface after using the deodorant, but the damage has not disappeared.

Liu Peng said that some residents have a chance to control the indoor environmental pollution and think it is a big problem. But when it comes to real problems, it is regrettable. It can be said that you ignore it for a while, it hurts you for a lifetime. Liu Peng suggested that if you do not worry about staying, it is better to vacate the new home for more than half a year. The data on environmental protection testing after 3 months of renovation is more stable and closer to the actual situation.