1, pregnant women: pregnant women in the air pollution in the room will feel discomfort, dizziness, sweating, dry tongue, chest tightness and other symptoms, the development of the fetus has a bad effect. The risk of heart disease is 3 times that of children born to pregnant women who breathe fresh air.
2, children: Children's physical development, the immune system is relatively fragile, vulnerable to indoor air pollution, resulting in reduced immunity, physical retardation, induced blood diseases, increase the incidence of asthma in children, and greatly reduce the intelligence of children.
3, the office of a family: in high-grade office buildings when a job to envy people. But in the environment where the air quality is not good at the constant temperature, it can easily lead to dizziness, chest tightness, fatigue, and emotional undulating and other discomfort symptoms, affecting the work efficiency, causing a variety of diseases, and the serious people can also be carcinogenic.
4, the elderly: elderly people's physical function decline, often a variety of chronic diseases. Air pollution not only causes respiratory diseases such as tracheitis, laryngitis, pneumonia, and so on. It also induces hypertension, heart disease, cerebral hemorrhage, and other cardiovascular diseases.