Recently, the State Administration for Industry and Commerce announced the results of monitoring the radioactive dose level of ceramic tiles in the market. The data show that there are still more than 10% of products with excessive radiation. Experts suggest that it is best not to lay tiles in children's rooms. Children's room pollution is often higher than that of adults. Because of their unique living characteristics, this group is more vulnerable to harmful gases such as formaldehyde. A person in the decoration industry told reporters: "Compared with adult rooms, children's room decoration is more harmful." For example: the color of the paint is too much, there are a lot of toys and decorations containing formaldehyde. More importantly, children, especially young children, spend much more time at home than adults. Especially the modern children's room decoration is too luxurious, plus the room features, the walls of the room are painted with paint, wooden furniture, plastic toys, etc. Due to the small area, poor ventilation, many materials, and many harmful substances. After testing, there are many sources of pollution, and the test is easy to pass. Especially in summer, when the temperature is high, formaldehyde volatilizes. Expert suggestion: Children's room decoration should be simple, do not hit the platform, do not make a ceiling, use less color, paint and paint is simple. Try not to use laminate flooring or large core panels. Children's room tiles are more harmful to children. In the room, it is easy to throw things and splash the cups... Many parents therefore tend to tile all the children's rooms. Is the children's room tile suitable? Professor Jin Xipeng from the Department of Toxicology, School of Public Health, Fudan University, told the reporter: “Most tiles are not harmful. But if the tiles are of unqualified quality and do not meet environmental requirements, it may be harmful to health.†Experts say that the tile surface has zircon, it The main function is to improve the smoothness and wear resistance of the tile, which is itself non-toxic. However, in tiles that do not meet the specifications, monazite may also be mixed. When the two are symbiotic, a radioactive element may be produced. Therefore, if the zircon screening is not clean, there may be monazite mixed in, resulting in radioactive element strontium. According to research reports, because the density of cockroaches is relatively large, it is usually suspended within one meter of the ground from the ground. The lower the concentration of strontium, the better, so it is best not to lay tiles in children's rooms. Experts reminded that if the tiles have been laid, the windows can be opened more daily to keep the air flowing and keep fresh. Expert suggestion: At present, the pass rate of ceramic tiles is basically around 90%. As long as consumers buy from regular manufacturers, the radiation of the purchased tiles is still small. Infant malformation and pregnancy pollution related to the investigation of more than 10,000 newborn babies found that the factors causing fetal malformation in addition to genetic factors, close relatives marriage, the incidence of malformation of the baby is also related to the environment. Pregnant women in severely polluted environments are more likely to develop fetal malformations. In addition, urban childhood leukemia, congenital heart disease, neonatal pneumonia, asthma, lead, mercury poisoning and many other diseases are related to indoor environmental pollution such as decoration and furniture during pregnancy. Tang Jingyan, director of the Department of Hematology at the Children's Medical Center, told the reporter: "The incidence of leukemia in children under 15 is about 30 million per year. In Shanghai alone, there are about 120 new cases of childhood leukemia. Although there is no conclusive evidence yet. It proves that decoration pollution directly causes childhood leukemia, but decoration pollution such as excessive formaldehyde is not unrelated to childhood leukemia. Experts suggest: In addition to children's rooms to ensure safety, expectant mothers must pay attention to prevent radiation from preparing for pregnancy and pregnancy. Wait for external pollution to prevent damage to the fetus. [Evening News] For the healthy growth of children, the following countermeasures should be implemented for the pollution of children's houses: 1. The decoration of children's rooms should pay attention not to the floor, no carpet, no ceiling, less paint and paint; 2. Children's room Furniture selection should pay attention to: choose according to national standards, and pay attention to the furniture volume not to exceed 50% of the room; wood-based panel furniture pay attention to strict edge sealing and all use double panels; children's clothing should be closed when placed in new furniture . 3. In order to ensure safe ventilation, windows with upper-rotation ventilation should be installed. In rooms with poor ventilation, fresh air ventilation devices should be installed. Every day should be ventilated once in the morning and evening, each time should be more than half an hour; 4, pay attention to prevent formaldehyde pollution of children's products and clothing, such as: room curtains, newly bought clothing, fabric furniture and cloth toys; 5, newly renovated Children's rooms should be ventilated and cleaned. According to different seasons, it should be ventilated for 15 to 30 days. It should also be checked according to national standards before entering the test. Indoor environmental purification treatment must listen to expert opinions; in addition, select qualified purification products to prevent secondary pollution.
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