It is understood that formaldehyde is a low boiling substance, its volatile point of 19 ℃. In autumn and winter, if the indoor temperature is too low, it will accumulate in the building materials formaldehyde. In the winter heating season, the northern region and because the weather is cold and most people do not want to always open the window ventilation, which makes the accumulation of large amounts of formaldehyde trapped indoors. Meanwhile, due to the northern winter heating, indoor temperature rises rapidly, thus accelerating the release of formaldehyde. Chinese Center for Disease Control released data from the display, formaldehyde winter room rates as high as 73%. Also note, formaldehyde free, adsorption, combined with the presence of three kinds of state, which only allowed the free state of formaldehyde to evaporate through the ventilation, and furniture panels inside Xiaoxian formaldehyde formaldehyde detection governance institutions, due to release a long incubation period, therefore not suitable for the removal of ventilation way Xiaoxian formaldehyde detection method of governance, have to use other methods. Activated carbon adsorption and often dry in the sun with the activated carbon adsorption is another addition to the formaldehyde method is widely used. Solid carbon with pores and more features, formaldehyde and other harmful substances have a strong adsorption and decomposition, the smaller the activated carbon particles, the effect of adsorbed better. Xiaoxian formaldehyde detection governance proxy, is required to determine the amount of activated carbon when used according to the size of houses. The most easily damaged human organs are the lungs, and the most neglected organ is the lung. The lungs are no pain nerves, even if you inhale large amounts of hazardous materials every day of the lung damage, it will not produce pain. If you would like lung stomach like a pain, then we will feel chest pain almost every day, so that we removed lung pain, we have been ignored in its pain, usually to the advanced lung cancer, lung disease will find a. Formaldehyde dangers to humans only very large, its concentration reaches 0.06 -0.07 mg per cubic meter of air / hour m3, minor child asthma occurs. When the indoor air formaldehyde content of 0.1 mg / m3 when there is smell and discomfort; reached 0.5 mg / m3, can irritate the eyes, causing tears; reach 0.6 mg / m3, can cause throat discomfort or pain. At higher concentrations, can cause nausea, vomiting, cough, chest tightness, shortness of breath or pulmonary edema; reach 30 mg / when m3, would immediately cause death. So after a temporary new home decoration is best not to stay, because the first year after the home improvement, especially in the first half is a strong release of formaldehyde, benzene and other harmful gases; indoor formaldehyde levels in a time less than the national standard conditions, you can use daily forced ventilation, planting a certain ability to formaldehyde and other flowers such as spider plants to solve, there is a good way is to put charcoal or charcoal, but these methods are applied to indoor air of harmful gases, do not act on the sources of pollution, it is suitable for harmful gases such as formaldehyde content is relatively small; in the indoor formaldehyde levels exceed national standards than 1 times, we need to remove formaldehyde from the roots up. Xiaoxian formaldehyde testing the CMA, CMA qualification (certification), Xiaoxian formaldehyde detection control provided by Chuzhou Green Ribbon Indoor Environmental Services Limited. Chuzhou Green Ribbon Indoor Environmental Services Ltd. (www.lsd5188.com) is a leader in Chuzhou, Environment Projects, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, and satisfy customer needs. In the Green Ribbon environmental leadership with the staff warmly welcome all inquiries negotiations to create a better environment green ribbon future.