Light decoration in autumn and winter can reduce i

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After the house is decorated, don't rush to move in

due to the improvement of decoration materials and technology, the inherent concept of "it's not suitable to decorate in autumn and winter" has gradually been abandoned. Many owners want to decorate the new house or redecorate the old house before the Spring Festival, so that their homes can be refreshed to welcome the new year. In fact, although decoration in autumn and winter is no longer a problem in terms of materials and technology, decoration pollution is still a big problem that cannot be underestimated in autumn and winter decoration

Mr. Liao's house in a community was repainted in autumn. At first, there was some smell in the room, but his family did not have any health problems. After winter, there is almost no taste at home. Instead, the family has health problems such as nose allergy and habitual sexiness

after entering winter, indoor decoration pollution is not gone. Many owners subjectively believe that decoration pollution in autumn and winter is less volatile than that in summer, because the temperature in summer is high, and toxic gases volatilize more. In fact, although the temperature is low in autumn and winter, buildings, furniture and interiors will still release harmful gases such as formaldehyde and benzene series. Coupled with heating and other factors, there are still many indoor polluting gases. The reason why the smell is not strong is that the emission of harmful gases is relatively low in winter; Second, in winter, due to the stimulation of the respiratory system, human olfactory organs are relatively slow. Because not smelling the smell will give people the wrong understanding that there is no decoration pollution. In addition, the temperature in autumn and winter is low, so opening windows for ventilation is less than that in summer, which is easy to cause a large amount of pollutants to gather. Moreover, people have more indoor activities in autumn and winter. Sometimes the harm of low concentration for a long time is greater than that of pungent strong smell. Living in this environment for a long time will do great harm to the health of family members, especially the elderly, children and the weak

Mr. Huang, the owner of a community in Shiqiao, began to decorate his new home after the Mid Autumn Festival last year, and moved in on New Year's day. Soon after moving in, his 10-year-old son always shouted dizziness and eye pain. Mr. Huang took his son to see a doctor. After careful inquiry, the doctor said that it was caused by decoration pollution, because the child was weak and vulnerable to decoration pollution. The doctor asked Mr. Huang to send the child to his grandparents' house. Sure enough, after Mr. Huang sent the child to his grandparents' house for a few days, the child's symptoms disappeared. Until after the Lantern Festival, Mr. Huang did not dare to take the child home. In fact, when decorating, Mr. Huang also carefully considered the problem of decoration pollution. In order to avoid decoration pollution, he insisted on opening windows for ventilation during the day and sleeping at night. Unexpectedly, he still encountered the problem of decoration pollution

the reporter interviewed Miss Li, an environmental protection professional, on Mr. Huang's question. Miss Li told the reporter that the volatilization of formaldehyde and other pollutants has a great relationship with temperature. When the indoor temperature is lower than 20 ℃, the polluted gas begins to volatilize less; When the indoor temperature is lower than 10 ℃, the polluting gas will no longer be released. In summer, the temperature difference between indoor and outdoor is basically more than 20 ℃, and the wind speed in summer is also fast, so opening windows through air convection will effectively emit indoor air pollution. However, after autumn, the indoor and outdoor temperatures are generally lower than 20 ℃. At this time, the effect of opening windows for ventilation to remove decoration pollution has been weakened. In winter, if the indoor and outdoor temperature is lower than 10 ℃, even if the windows are opened for ventilation all day and all month, the effect of removing decoration pollution is negligible because the gas is not released. Therefore, although Mr. Huang opens windows for ventilation during the day, due to the low temperature, formaldehyde and other polluting gases are not easy to volatilize, which has little effect on the removal of pollution. But at night, when sleeping, the electric blankets, heaters and other electrical appliances in the home make the indoor temperature rise, and the polluted gas begins to volatilize. However, the windows have been closed and cannot be ventilated, so the room is full of polluted gas

Miss Li suggested that owners should first follow the concept of "light decoration" when decorating in autumn and winter, because the pollution of decoration is mainly caused by toxic substances contained in furniture, floor and wall decoration materials. Therefore, in a space of the same size, the simpler the decoration is, the less furniture is placed, and the more environmentally friendly it is; Secondly, pay attention to temperature and humidity during ventilation. The speed of the release of harmful substances in decoration materials has a great relationship with temperature and humidity. If adjusted well, harmful substances will soon disperse; Finally, Miss Li also suggested that the owner should not rush to check in after decoration in autumn and winter, and should ask a qualified indoor air testing department to do an air test. If it is unqualified, ask professionals to find out the source of harmful substances and immediately ask workers to rework




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