[ China Wardrobe ] There are many intangible gases in our lives that affect our health. Now Xiaobian lists three invisible harmful odors, namely benzene, formaldehyde and TVOC.
Benzene is a colorless, gas with a distinctive aroma. Glues, paints, coatings and adhesives are the main sources of benzene in the air. When benzene and benzene are inhaled by the human body, central nervous system anesthesia can occur; it can inhibit the hematopoietic function of the human body, reduce red blood cells, white blood cells, thrombocytopenia, and increase the prevalence of aplastic anemia; it can also cause abnormal menstruation in women and congenital Defects, etc.
Formaldehyde is a colorless, easily soluble, irritating gas. Artificial boards, adhesives and wallpapers such as particleboard, MDF and plywood are the main sources of formaldehyde in the air, with a release period of 3 to 15 years. It can be absorbed through the respiratory tract, and the harm of formaldehyde to the human body has the characteristics of long-term, latent and concealed. Long-term inhalation of formaldehyde can cause serious diseases such as nasopharyngeal cancer and throat cancer.
TVOC total volatile organic compounds, VOC, Votatile Organic Compound, VOC, as a heterogeneous pollutant in indoor air, due to their low concentration, but many types, generally not individually, the total amount is expressed by TVOC.
TVOC includes benzene, toluene, butyl acetate, ethylbenzene, p-xylene, styrene, o-xylene, undecane and the like. Indoor building and decorative materials are the main source of TVOC in the air.
Studies have shown that even if the content of individual VOC in indoor air is lower than its limit, the presence and interaction of various VOCs increases the damage intensity.
TVOC exhibits toxicity and irritation, can cause imbalance of immune level, affect central nervous system function, and cause dizziness, headache, lethargy, weakness, chest tightness and other symptoms.
It may also affect the digestive system, causing loss of appetite, nausea, etc. In severe cases, it can damage the liver and hematopoietic system, and even cause death.
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