Nine environmental Main services: "indoor air purification and disinfection, sterilization hotel beds, restaurant tableware disinfection of fruits and vegetables, cleaning and disinfection of swimming pool water disinfection in public places, central air-conditioning air purification and disinfection" air purification, odor, air elimination technique, air disinfection addition to mold, indoor environmental pollution control. For you to create a healthy home interior environment. Welcome your advice. Indoor air pollution is harmful chemical factors, physical factors and (or) biological factors into the indoor air, and has reached a direct or indirect, immediate or long-term, or potentially harmful effects on human health of the extent of the situation. "Indoor" mainly refers to the living room, indoor air pollution is due to all causes of indoor air of harmful substances exceeded, thereby affecting the health of indoor pollution behavior. Pests include formaldehyde, benzene, ammonia, radon and the like. With the increasing pollution levels, the body will produce sub-health and even life-threatening reaction. Is one of growing importance in human health. Definition of indoor air pollution are: indoor air pollution is present in the air within the enclosed space to human health and the concentration of hazardous substances has exceeded the national standard can achieve the degree of harm to human health, we have such a phenomenon referred to as indoor air pollution. Not primarily refers to the bedroom. People in indoor air earlier understanding infectious pathogens, and other harmful factors are less understanding. In fact, as early humans to live in caves and in its interior point grilled food warm period, there is smoke pollution. But it was a very small impact of such scope, duration very short, people outdoor activity is also very frequently, so disinfection, indoor air pollution had no significant hazards. With the height of the development of human civilization, especially since the mid-20th century, due to an increase in domestic fuel consumption, into the interior of chemical products and electrical equipment of the type and quantity of the increase, but also because in order to save energy in cold regions of housing construction was more confined indoor pollution factor and increasing ventilation capacity but instead weakened garbage deodorant sterilization, which makes indoor concentrations of some pollutants than outdoor up to several times more. Nine environmental Main services: "indoor air purification and disinfection, sterilization hotel beds, restaurant tableware disinfection of vegetables and fruits, swimming pool water purification and disinfection, air purification and disinfection of central air-conditioning," air purification, odor, air elimination technique used Room disinfection, air disinfection addition to mold, indoor environmental pollution control. For you to create a healthy home interior environment. Welcome your advice. Home improvement materials, toxic substances is an important source of indoor air pollution. Interior materials once the national authorities have conducted sampling results indicate that the material has a gas pollution accounted for 68% of the more than 300 kinds of toxic volatile substances enters the family, that will lead to various diseases. Better life need better housing environment, indoor environment and our time indoors breathing closely, so we have a better indoor environment breathe it. Garbage deodorant sterilization | empty Consumer Services sterilization | sterilization in addition to taste home provided by the Guangzhou Municipal Environmental Protection Technology Co. Nine. Nine Guangzhou Environmental Protection Technology Co. (www.cncdd.cn) (www.gzshuibao.cn) strong, credible, flavoring agent in Guangzhou, Guangdong province, 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! You can also access (www.gzshuibao.cn/supply_details_46666345.html), for more information about the company.