Nowadays, many rooms contain toxic gases such as benzene and formaldehyde, which is very harmful to human body. Even if the indoor toxic gas content reaches the national standard, it does not mean that the indoor air quality is good. In addition to measuring the indoor air quality by the content of toxic gases such as formaldehyde and benzene, when the indoor oxygen content is too low or the content of second-hand smoke, dust, bacteria and mold is too high, it will affect the indoor air quality and thus have a negative impact on human health.
It is suggested that the living room should be ventilated and sunny. You can also raise some flowers that produce oxygen and absorb harmful odors indoors, such as green radish, aloe, chlorophytum, cactus, jasper and so on.
There are two kinds of air in the living room: first, if it is just stuffy, it is poor air circulation. In addition to often opening doors and windows to allow indoor air convection, it is recommended to raise more green plants indoors. For example, the living room can raise some tall and colorful plants-sundew, brown bamboo, rubber trees and so on. The foyer and stairs can be planted with beautiful and upright plants-banyan, Malabari, Milan, etc. Elegant foliage plants-asparagus, Fu Guizhu and Queen Evergreen can be in the bedroom. Second: If indoor air pollution-formaldehyde, benzene series, TVOC, ammonia and other harmful substances exceed the standard, it will also endanger human health. We often smell some pungent smells, which lead to dizziness and other symptoms. At this time, I suggest you find a professional indoor air testing institution and have a test first. Relevant personnel will give you relevant advice according to the specific situation.