"Indoor air purification professional management, build China's good service" Nine Environmental Science and Technology Co., Ltd. Main services: "Indoor air disinfection and purification, hotels sterilization deodorant, water purification, central air-conditioning air purification and disinfection, disinfection to harmful gases villa" air odor, air elimination technology, in addition to second-hand housing disinfect mold, the school cafeteria commercial building decoration in addition to formaldehyde. Professional skills bank in addition to formaldehyde, attentive service, dedicated to you to create a healthy home interior environment. Welcome your advice. (1) Decoration Materials. Interior decoration artificial board, adhesives used in the production process for the urea-formaldehyde resins and phenolic resins, its main raw material is formaldehyde, and other types of decorative materials, such as wallpaper, chemical fiber decorative items, foam materials, paints and coatings also contain formaldehyde, which is a major source of indoor formaldehyde pollution is formed. (2) fuel combustion category. Fuel combustion can produce large amounts of formaldehyde, if using both gas and liquefied petroleum gas, will release formaldehyde in the kitchen. (3) daily lifestyle. People in chemical products used in daily life, such as cosmetics, detergents, pesticides, disinfectants, preservatives, printing inks, paper all contain formaldehyde. "Indoor air purification professional management fees in addition to formaldehyde, to build China's good service" Nine Environmental Protection Technology Co., Ltd. Main services: "indoor air purifier in addition to formaldehyde sterilization services, hotels sterilization deodorization, water purification, air purification disinfection central air conditioning, Villa disinfection to harmful gases "air odor, air elimination technology, in addition to second-hand housing disinfect mold, the school cafeteria commercial building decoration in addition to formaldehyde. Professional skills, attentive service, dedicated to you to create a healthy home interior environment. Welcome your advice. How to determine the indoor formaldehyde? Substandard indoor air quality? How to detect indoor formaldehyde? Removal of formaldehyde by ventilation of indoor air circulation, can reduce the content of harmful substances in the indoor air, thereby reducing the health hazards of these substances. Winter in addition to formaldehyde, it is often shut doors and windows, indoor and outdoor air can not circulate, not only the content of formaldehyde in indoor air will increase, radon will continue to accumulate, even to very high concentrations. Shenzhen in addition to formaldehyde, in addition to indoor formaldehyde furniture in addition to formaldehyde provided by the Guangzhou Municipal Environmental Protection Technology Co. Nine. Nine Guangzhou Environmental Protection Technology Co. (www.cncdd.cn) (www.gzshuibao.cn) quality of service and products, continue to receive the recognition and trust of new and old customers and the industry. Our company is a certified member of the whole alliance network operators, business alliance customer service icon on the page, you can talk directly with our customer service staff, to our future cooperation happy!