Nine Guangzhou Environmental Protection Technology Co. (www.cncdd.cn) is located in Huangpu District, Guangzhou City, Guangdong Province, Guangzhou Petrochemical No. 50 Road, Contact: Ms. Xie wary of hidden four-bedroom "hackers" a benzene reason why the "benzene" as First, because of its contact with the ordinary people more and more opportunities, especially for women in the most damaging. 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, 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 Luogang second-hand disinfection in addition to formaldehyde, which 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, household services Disinfection service, 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 second-hand housing Liwan air disinfection in addition to formaldehyde, hazardous relatively small. Indoor environmental pollution control professional company - Guangzhou Environmental Protection Technology Co. Nine. Nine environmental protection is a dedicated indoor environmental pollution control agency, is your home health protection experts. Professional services in addition to the decoration of formaldehyde, second-hand housing / rental housing disinfection addition to mold Guangzhou Tianhe second-hand disinfection in addition to formaldehyde, indoor environmental pollution control, hotel services in addition to formaldehyde, formaldehyde except office, KTV room service in addition to formaldehyde. Public places and services in addition to formaldehyde, formaldehyde in addition to entertainment. Welcome to your hotline. People spend more than an average of about 80% of the time spent indoors. With more modern production and lifestyle, more work and cultural and sports activities are available in the room, do not take to the streets every day shopping, suitable indoor microclimate so that people do not often go outside to adjust the thermal effect, so that the people of indoor activities more time, even up to 93%. Therefore, the relationship between indoor air quality on human health becomes more important the more closely. Although the concentration of indoor pollutants tend to be lower, but the contact time is very long, so the high cumulative exposure. Especially the old, the young, the sick, the infirm and disabled people, the body's resistance is low, fewer opportunities for outdoor activities, so that indoor air quality is good or bad relationship with them is very important.