Nine Guangzhou Environmental Protection Technology Co. (www.cncdd.cn) is located in the No. 50 Road, Huangpu District, Guangzhou Petrochemical, Guangzhou, Contact: Ms. Xie prevention building syndrome (indoor pollution) - find Nine environmental Guangzhou Nine City Environmental Protection Technology Co., Ltd. is a commitment to focus on indoor environmental health company Whampoa door disinfection in addition to formaldehyde, professional services, allowing you to live more confidence, healthier and more secure. Our main services: KTV room service in addition to formaldehyde in addition to formaldehyde, formaldehyde service except in public places and places of entertainment in addition to formaldehyde. Welcome you at any time consulting. Indoor air pollution - the "invisible killer" and see your own life around the Milky Way home disinfection in addition to formaldehyde, a startling facts before you and me. Statistics show that about 11 million people in China die each year of indoor air pollution. Almost all of the newly decorated room has indoor air quality problems, and some contaminants indicators than the national standard times or even several times. At present, China's annual Children pollution caused due to renovation of the upper respiratory tract infection, about 2.1 million, and 90% of pediatric leukemia patients at home have recently been renovated. World Health Organization on the "building syndrome" manifestation made the following definition: a. Eyes (especially the cornea), nasal and laryngeal mucosa irritation; two. Dry mouth and other mucous membranes; three. Often raw skin rash, hives, eczema, etc; four. Fatigue; five. Likely to cause headaches and respiratory infection symptoms; six. Often have chest tightness, choking feeling like; seven. Often have unexplained allergies; eight. Often dizziness, nausea, vomiting sensation and so on. Nine environmental technology dedicated to cleaning, disinfection, food safety, indoor environmental pollution control and prevention and control of vectors services and product supply, green home, catering services, food and beverage processing, hotels, modern agriculture, aquaculture and inspection systems other twenty seven industries provide a full range of integrated solutions and technologies, products and services; the first in the industry to eliminate empty Governance and sanitation management combined with environmental health management services, to create an empty net consumer platform. Professional Services: indoor environment testing, indoor formaldehyde treatment, indoor harmful gases governance Luogang home in addition to formaldehyde sterilization, disinfection and other interior. Welcome your advice. Features an indoor air pollution, cumulative indoor environment is relatively closed space, forming one of the characteristics of its pollution is cumulative. Contaminants from entering the room leading to concentration, the concentration gradually exhausted to the outside tends to zero, most need to go through a long period of time. Indoor various items, including building decoration materials, furniture, carpet, copiers, printers and so may release certain chemicals. 2, the long-term nature of some surveys show that most people most of the time in the indoor environment. Even low concentrations of pollutants in the long-term effects on the human body, can also affect human health. Therefore, the long-term is one of the important characteristics of indoor pollution. 3, the diversity of indoor air pollution include both types of pollutants diversity of diversity, but also the diversity of sources of indoor pollutants. Contaminants present in indoor air both biological contaminants such as bacteria; chemical pollutants such as formaldehyde, ammonia, benzene, toluene, carbon monoxide, carbon dioxide, nitrogen oxides, sulfur dioxide and the like; as well as radioactive radon gas and pollutants their daughter.