Environmental protection is still the risk of home decoration pollution is the cause of excessive decoration

Select a regular decoration company, the use of qualified environmental protection materials, indoor air pollution is still excessive - excessive decoration caused by the scourge!

Mr. Di’s house was recently renovated and the 110-square-metre house renovation cost nearly 100,000 yuan. But when he moved to his new home, Mr. Di felt that the beautiful house was always filled with an unpleasant smell. He asked the quality inspection personnel to detect and found that indoor formaldehyde, benzene and other harmful gases are exceeding standards, including colorful children's room air pollution even exceeded four or five times. “I use qualified products. The decoration company is also regular. Why would it exceed the standard?” After knowing the test results, Mr. Di was very puzzled.

>>> Children's room material selection should highlight safety and environmental protection

â–  Overdesign is a major factor in decoration pollution

Mr. Di originally intended to use the 60,000 yuan to simply decorate the house, but when discussing the renovation plan with the designer, he could not stand the lobbying of the designer and could not stand the temptation of gorgeous design renderings and agreed to be a big TV cabinet. Between the living room and dining room, a beautiful bar and a luxury wine cabinet were made. The master bedroom also added a bedside background wall. The decoration of the children's room is more and more complicated.

Mr. Di discovered that under the designer's suggestion, his home decoration project was increasing. 60,000 yuan would soon be “packeted”, and the final cost was nearly 100,000 yuan. Originally, it would be acceptable to pretend the house to be beautiful and spend a little more money. But now, at first glance, this decoration has caused serious indoor pollution and may also cause harm to the family's health. Mr. Di doesn't mention how much he regrets.

Gong Dewei, a senior engineer of the Shaanxi Provincial Interior Decoration Engineering Quality Supervision and Inspection Station, has been responsible for indoor air testing for five to six years. He told reporters that over-decoration and excessive use of plates may cause excessive concentration of pollution sources, leading to excessive indoor air pollution. Behind the luxurious decoration, there may be serious indoor air pollution. There are not a few people like Mr. Di’s “difficulties” and “painful efforts” to decorate the house. This has become a relatively common problem.

Industry sources pointed out that over-design not only caused decoration waste, but also caused a major factor in decoration pollution.

â–  Qualified materials are not absolutely safe and harmless

Many consumers believe that as long as qualified materials are used, indoor air quality can be guaranteed. In this regard, Gong Dewei pointed out that this is a misunderstanding. Gong Dewei said that the use of materials that meet the standards for decoration cannot be said to be able to meet the acceptance criteria for air quality in another country, namely the “Construction of Indoor Environmental Pollution Control for Civil Construction Projects”. The content of harmful substances in indoor air is determined by the total amount of harmful substances in all decoration materials (including furniture). In the interior decoration process, two materials, paint and adhesive, are essential. In the current state of the art, formaldehyde, benzene series, and other organic volatiles are indispensable parts for ensuring the performance of coatings and adhesives. At the same time, they are sources of indoor air pollution. The national standard specifies the “limit value” of the content of hazardous substances in materials, but these products that are allowed to be listed still contain a certain amount of harmful substances, and are not products that are absolutely safe and harmless.

The example of Mr. Di’s family is quite clear. Although every material he uses is up to standard, because the amount of materials used in a limited space is too large, the total amount of harmful gases emitted exceeds the standard, and indoor air cannot naturally meet the standards. Without controlling the total amount of decoration materials, it is impossible to guarantee air quality standards.

According to Gong Dewei, there are five main indicators for the detection of indoor air: formaldehyde, benzene, ammonia, TVOC (volatile organic compounds) and plutonium. These harmful gases may cause cancer, mainly due to over-decoration and unqualified decoration materials. The sources that caused the first few harmful gases to exceed the standard are mainly man-made plates, and should be used as little as possible. The products that cause excessive radioactive materials and radon are mainly marble and granite. Consumers must choose products suitable for indoor use when they purchase.

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