"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, aquarium processing purified water tank, central air conditioning, disinfection deodorant, disinfection addition to Villa formaldehyde "air odor, air elimination technology, indoor air purifier 1.0 white, living in the house in addition to second-hand housing rent disinfected after mold decoration in addition to formaldehyde, 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. Bedside formaldehyde pollution is serious because many of the current production of materials used in the bedside cabinet is not solid wood plate and replace it with man-made plywood, composite boards. Such plate must be used in the production process to glue, and formaldehyde is mainly derived from the glue. This glue is formaldehyde, a pungent odor in the cabinet, mainly because of excessive formaldehyde. Due to the small closet space and often in the closed state, so "stack effect" Formaldehyde is very obvious. "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 how in addition to formaldehyde, central air conditioning in addition to formaldehyde air purification and disinfection hotels, 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. Hazards of formaldehyde: For a long time, decoration pollution hazards of formaldehyde and other harmful substances are gradually being understood, formaldehyde is a colorless gas harmful, long-term exposure may cause nose, mouth, throat, skin and digestive tract cancers. The formaldehyde inside the house comes mainly from various kinds of wood, furniture and paint and other decorative materials. In addition to formaldehyde, according to the national mandatory standards, one hour after the doors and windows closed, per cubic meter of indoor air, formaldehyde emission shall not exceed 0.08 mg; as to reach 0.1 to 2.0 mg, 50% of the normal can smell the odor; reach 2.0 5.0 mg, eyes, trachea will be strongly stimulated, symptoms of sneezing, coughing; 10 mg or more, difficulty breathing; 50 mg or more, can lead to pneumonia and other severe illness, even death. In addition to formaldehyde charges, in addition to indoor formaldehyde (certification), the car 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) is the leader in Guangzhou, fragrance, deodorant, over the years, the company is implementing the scientific management, innovation and development, honesty and trustworthiness policy, and satisfy customer needs. Nine environmental leadership in the staff warmly welcome all inquiries negotiations to create a better future Nine environmental protection.