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," in addition to formaldehyde air purification, odor, air elimination technique, air disinfection In addition to mold, indoor environmental pollution control. For you to create a healthy home interior environment. Welcome your advice. The main component of exhaled CO2. CO2 exhaled per adult per hour on average about 22.6 liters. In addition, there may also be accompanied by exhaled ammonia, dimethylamine, diethylamine, ethanol, methanol, butane, butene, two-butene, acetic acid, acetone, nitrogen oxides, CO, H2S, phenol, benzene, toluene, , CS2, etc. Among them, the majority of metabolites in the body, the other part is still a prototype exhaled after inhaling pollutants. SO2 and NO2 on respiratory damage. In addition to causing acute CO poisoning, its chronic effects of myocardial injury, and central nervous system. Particulate matter contains large amounts of polycyclic aromatic hydrocarbons (PAH), many of which are carcinogens. For example, certain metabolic intermediates carcinogenic 3,4-benzo [a] pyrene is strong. From 1775 Porter found British workers sweep scrotal cancer susceptibility, people have come to realize that there are carcinogenic coal tar. 80s for the high incidence of lung cancer in Xuanwei, Yunnan reason studies proved the local coal-fired flue gas contains large amounts of carcinogenic PAH. Another epidemiological survey found that one of the northern areas of high incidence of non-cancer lung cancer because farmers burning briquettes winter home without installing a chimney. LPG combustion particles dichloromethane extract containing nitro-polycyclic aromatic hydrocarbons, which is a strong mutagen. 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, empty new home decoration in addition to odor elimination technology, air disinfection addition to mold, indoor environmental pollution control. For you to create a healthy home interior environment. Welcome your advice. According to statistics, the prevalence rate of 2-5% of children with asthma, the prevalence among children 1-5 years old up to 85%. Affect children's height and mental health development: the child's body is in a critical period of growth and development, long-term inhalation of dust, harmful gases, bacteria viruses presence of air pollution, not only likely to cause various diseases, and make children suffer chronic body functions , and therefore affect the normal development of height and intelligence. According to the survey, in smoking households grow up to 7-year-old child's reading ability was significantly lower than non-smokers families children. Smoking family grew to 11 children aged interior in addition to formaldehyde, reading four-month extension of the development, the ability to delay the development of arithmetic five months. Scientists long-term study found that more than a thousand children, the greater the amount of parental smoking every day. Affected children suffered greater height. Indoor air purification and disinfection, in addition to formaldehyde services provided by the addition of formaldehyde in Shenzhen, Guangzhou Environmental Protection Technology Co. Nine. Nine Guangzhou Environmental Protection Technology Co. (www.cncdd.cn) (www.gzshuibao.cn) located at No. 50 Road, Huangpu District, Guangzhou Petrochemical. Scraps and development in the wave of market economy, the current environmental Nine have high visibility in fragrance, deodorant, and enjoy a good reputation. Nine environmental alliance network operators to achieve full certification, marking our service and management level has reached a new height. Nine environmental staff willing to work with all people of insight and common development, for a better future. You can also access (www.gzshuibao.cn/supply_details_40446475.html), for more information about the company.