Different harmful substances harm: 1. Formaldehyde (colorless, pungent gas) main sources: plywood, Daixinban, hardboard and particleboard and other man-made plates, furniture, plastic wallpaper, carpets and other large-scale use adhesives link. Hazard: The cancer-promoting substances, causing nausea, vomiting, coughing, chest tightness, asthma or emphysema, chronic respiratory diseases, menstrual disorders, pregnancy syndrome, chromosomal abnormalities, neonatal body decreases, child mental decline. 2.TVOC (at room temperature, the volatile organic compounds present in the air, there is a special smell) main sources: decoration and building materials, furniture, wallpaper, wall coverings, carpets, textile products, detergents, fragrances. Hazard: toxic, carcinogenic and special smell, will affect the skin and mucous membranes, produced by the body after exposure to acute or chronic injury. 3. The main source of BTEX (colorless, aromatic odor): synthetic fibers, paints, paint additives and various diluents, a variety of solvent-based adhesive waterproof material. Hazard: The carcinogenic disinfection Canton home in addition to formaldehyde, mild poisoning can cause drowsiness, headache, nausea, chest physio flu, and may have mild irritation symptoms. Severe poisoning may appear blurred vision, difficulty breathing, irregular heartbeat, convulsions and coma. Nine environmental protection - your indoor environmental specialists. Professional services in the home, office, hotel, entertainment and other harmful gases governance indoor environment, formaldehyde detection, indoor decoration of taste. Welcome your advice. Guangzhou Environmental Protection Technology Co. Nine main services: interior door disinfection sterilization services in addition to formaldehyde Baiyun, Guangzhou indoor disinfection, disinfection of indoor detection processing. Welcome you at any time consulting. Four bedroom hidden vigilance "hacker" a benzene reason why "benzene" as the first, because of its accessibility and more and more ordinary people, especially the most harmful to women. Targets: skin and mucous membranes, skin, eyes and upper respiratory tract, skin desquamation or may occur atopic eczema, can cause aplastic anemia. Women mixture of benzene exposure during pregnancy, can make pregnancy induced hypertension, pregnancy, vomiting and increased incidence of anemia in pregnancy, and even cause spontaneous abortion. 2 radon characteristics: colorless, odorless radioactive gas in addition to formaldehyde, easily overlooked. Targets: the blood system, nervous system, respiratory system. The incubation period in more than 15 years, is considered to be in addition to lung cancer caused by smoking second major factor. 3 formaldehyde Characteristics: colorless soluble gas with a pungent odor. Targets: acute mental depression. Long-term exposure can cause cancer, nose, mouth, throat, skin and digestive tract. In addition to the home of pollution 4 hackers find Nine Guangzhou Environmental Protection Technology Co., Ltd .. Nine environmental commitment indoor disinfection services, Guangzhou indoor disinfection, disinfection of indoor detection processing, household air pollution Milky Way home in addition to formaldehyde sterilization, disinfection service home services, welcome your advice. 4 ammonia personality have a strong irritant "stinky" smell of gas. Habitat concrete additives. Can be slowly released from the walls, resulting in increased indoor concentrations of ammonia. Interior decoration materials, additives and brighteners. Shorter release period, not long-term accumulation of a large number of air, hazardous relatively small. Guangzhou-site disinfection in addition to formaldehyde, in addition to formaldehyde, second-hand housing rental housing provided by Nine environmental disinfection. If you have any questions or consult this information, please contact us now! Our Company Name: Guangzhou Environmental Protection Technology Co. Nine (www.cncdd.cn) Contact: Ms. Xie, or click on the "Business Alliance Customer" direct dialogue with us!