High Incidence Of Indoor Pollution After June Solstice
More and more people get started to concern the environmental protection issues of decoration
. In recent years, there increasing cases appear year after year that harmful pollution produced from unqualified
decorative materials, along with the development of air quality measurement and treatment.
After June solstice, the hottest time of a year is coming. Along with the temperature and air humidity are gradually increasing, the pollution from home decoration is entering a high incident period. Under the effect of weather changing, construction condition and decorative materials, indoor air pollution in summer is more severe than in other seasons. This is because the air emission of some toxic and harmful gases will increase under the high temperature and humidity in summer.
Case: last year, an owner Mr. Zhang spent large sums of money to decorate his newly purchased house, originally thought to be living a happy and comfortable life there, but some strange things happened after they moved in.
Since we moved into the newly decorative house, my child caught a cold or had fever more frequently and had the symptom of erythema. Under the doctors recommendation, we got some experts to take a test of the indoor air in the house and the result showed that air environment in the house was out of more than three times of the national regulations. Mr. Zhang said.
As formaldehyde is heavier than air, it is generally deposition in the plane of 30 to 50 centimeters. Walking will also drive the circulation. Therefore, the children are the biggest victims of it. It is suggested that parents should take this pollution problem seriously. The indoor environmental measure staff recommended.
It is proved by some environmental experts that the emission of some indoor toxic and harmful gases such as formaldehyde, benzene, toluene, ammonia and TVOC was highest when the indoor temperature is at or above 30. The known harmful materials are not only from
building materials and
furniture but also likely to come from mattresses, sofa cushions and curtains. For the reason that the release time of formaldehyde can be lasted for 3 to 15 years, and if there are some majeure elements such as high temperature, dry air or pressure, the release time will be extended to 25 days or even longer, people should not just ignore it. If the smell is strong, you can hire a qualified authority company for testing and treatment. If it is not over excessive, you can just fix it through regular ventilation. Formaldehyde is dissolved in water, thus can you put a humidifier indoors or scrub the site of the release of formaldehyde by a wet rag, in order to reduce the formaldehyde content.
by: canton fair trading
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