Red Net Changsha October 8 News (reporter Donglei correspondent Chedin) the annual World Bedroom Health Day (October 10), has aroused people's concern and discussion about the room environment. Autumn is the year of the home improvement season. Changsha CDC experts remind the public, decorate new house, not blindly pursue beautiful fashion, to ensure that indoor air quality standards is the most important.
2013 1-September, Changsha CDC to the city of nearly 100 residents of the indoor air quality monitoring and analysis, indoor Environmental testing Division deputy Long Chen Jianyong practical work experience, for the public to analyze the results, and on how to improve the air quality of the room put forward suggestions.
Chen Jianyong introduced, in the indoor environment detected harmful substances, formaldehyde is the most common, followed by xylene, toluene and benzene. Over-standard housing, the most children's room, followed by the study, the main bedroom, living room, restaurant exceeded the lowest rate, "This and children's room decoration density, less ventilation, air-conditioning use of high frequency."
In the four quarters of the year, the third quarter (July-September) room air harmful substances exceeded the highest rate, the lowest in the first quarter (January-March). Experts, the temperature of 10 ℃, formaldehyde emissions almost doubled, which exacerbated the decline in air quality, which is also a lot of people feel the "summer home in the pungent smell more obvious" reason.
Chen Jianyong advised the public, at the end of the renovation, as far as possible to extend the ventilation time (that is, the house "open" a little longer) to stay, for example, after more than 6 months after the decoration, air quality is significantly better than decoration for 1 months to stay.