"Indoor environmental health disinfection philosophy, to build China's good service" Nine Environmental Science and Technology Co., Ltd. Main services: "Indoor air disinfection and purification, hotels sterilizing deodorant in addition to formaldehyde, aquarium tank water purification treatment, central air conditioning, disinfection deodorant, Villa disinfection in addition to formaldehyde "air odor, air elimination technology, indoor air purifier 1.0 white, living in the house in addition to second-hand housing rent disinfect mold, the school cafeteria commercial buildings renovated to remove formaldehyde treatment. Professional skills, attentive service, dedicated to you to create a healthy home interior environment. Welcome your advice. Misunderstanding eliminate indoor air governance (b) compliance furniture into the home, formaldehyde will not exceed the standard definition of standard material it refers to the release of harmful substances below the national standard, such as the state of plywood and their products formaldehyde emission provisions mandatory national standards per liter of air must not exceed 1.5 mg. If the same material in a certain area after a large number of cumulative use decoration in addition to formaldehyde, which is the accumulation of harmful substances, and finally it may cause harmful objects renovated house exceeded. Only formaldehyde ventilation can clearly most people know within the first six months house decoration good ventilation and then first check, ventilation helps to release formaldehyde, benzene and other harmful substances. But 严义清 noted that the release of formaldehyde in more than five years, the longest for 15 years, the release of BTEX are also six months to one year period. Ventilation six months does not make complete evaporation of hazardous substances Moreover, most people in the new home decoration good ventilation is often less than three months after it moved into new homes. "Indoor environmental health disinfection philosophy, to build China's good service" Nine Environmental Science and Technology Co., Ltd. Main services: "Indoor air disinfection and purification, hotels sterilization deodorant, processing purified water tank water aquarium how in addition to formaldehyde, central air conditioning, disinfection addition to taste, Villa disinfection in addition to formaldehyde "air odor, air elimination technology, indoor air purifier 1.0 white, living in the house in addition to second-hand housing rent disinfect mold, the school cafeteria commercial buildings renovated to remove formaldehyde treatment. Professional skills, attentive service, dedicated to you to create a healthy home interior environment. Welcome your advice. Five basic health indoor environment requirements 1, sunlight can kill microorganisms in the air, improve the body's immunity. Experts believe that in order to safeguard human health and the normal development time room must be more than 2 hours of sunshine every day. 2, lighting refers to residential able to get natural light, effective area and room on the ground than the average window area should be greater than 1: 15.3, ceiling height, not less than 2.8 meters. The standard is "civil design Quota" regulations. The occupants, the appropriate clear height gives a good sense of space, clear height is too low will make people feel depressed. Experiments show that when the room is less than clear height is 2.55 meters, the indoor carbon dioxide concentration is high, there is a significant impact on indoor air quality. 4, microclimate, to make room to maintain a good health condition villa in addition to formaldehyde, generally require temperature not lower than 12 degrees Celsius in winter, summer is not higher than 30 degrees Celsius; indoor relative humidity less than 65%; summer wind speed of not less than 0.15 m / s, winter is not greater than 0.3 m / sec. 5, the air fresh and refers to some indoor air of harmful gases, metabolites, fly ash, and the total number of bacteria can not exceed a certain content, these harmful gases are mainly carbon dioxide, sulfur dioxide, radon, formaldehyde, benzene and other volatile. In addition to the five basic criteria, such as indoor health standard also includes lighting, isolation, moisture, prevent rays and other requirements. How in addition to formaldehyde | decoration in addition to formaldehyde | In addition to formaldehyde, a company by the Guangzhou Municipal Environmental Protection Technology Co. Nine. Nine Guangzhou Environmental Protection Technology Co. (www.cncdd.cn) (www.gzshuibao.cn) strong, credible, in Guangzhou, Guangdong province fragrances, deodorants industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving Nine innovative ideas will lead into the brilliant green and you work for a better future!