Coating classification: three of the four killers of indoor environmental pollution

Core tip: three of the four killers of indoor environmental pollution: benzene is a colorless, sweet and transparent liquid at room temperature, with strong aromatic smell Benzene is flammable, toxic and carcinogenic Benzene is a kind of hydrocarbon and the simplest aromatic hydrocarbon It is difficult to dissolve in water, soluble in organic solvent, and can also be used as organic solvent Benzene is a basic raw material of petrochemical industry Benzene has a paralytic effect on the central nervous system, causing acute poisoning Severe patients may have headache, nausea, vomiting, confusion, unconsciousness, coma, convulsion, etc, Which is the price of Dajin diatom mud Recommended brief introduction: which is the price of Dajin diatom mud? How to buy genuine diatom mud? Guangdong diatom mud agent suggests placing a basin of cold water in the air conditioning room, so that the diatom mud wall can breathe effectively The feature of the breathing wall is obvious When the indoor air is dry, the diatom mud wall will release the absorbed water quickly Put it out to help regulate the indoor dry humidity It is suggested to place a basin of cold water in the air conditioning room, so that the wall of diatom mud can breathe effectively The feature of the wall that can breathe is obvious When the indoor air is relatively dry, the wall of diatom mud will absorb the water Paint Home News: three of the four killers of indoor environmental pollution: benzene is a colorless, sweet and transparent liquid at room temperature, and has a strong aromatic smell Benzene is flammable, toxic and carcinogenic Benzene is a kind of hydrocarbon and the simplest aromatic hydrocarbon It is difficult to dissolve in water, soluble in organic solvent, and can also be used as organic solvent Benzene is a basic raw material of petrochemical industry Benzene has a paralytic effect on the central nervous system, causing acute poisoning In severe cases, headache, nausea, vomiting, confusion, unconsciousness, coma, convulsion, etc will occur In severe cases, central system paralysis will lead to death A small amount of benzene can also cause drowsiness, dizziness, heart rate acceleration, headache, tremor, confusion of consciousness, confusion and other phenomena Ingestion of foods containing too much benzene will lead to vomiting, stomach pain, dizziness, insomnia, convulsions, heart rate acceleration and other symptoms, and even death Inhalation of 20000 ppm benzene vapor for 5-10 minutes can be fatal Benzene pollution in indoor environment mainly comes from the solvents or diluents of adhesives, paints, coatings and waterproof materials containing benzene Hazard expression in four aspects: first, temporary inhalation of benzene will present leukopenia and thrombocytopenia, which can cause bone marrow hematopoiesis dysfunction and lead to aplastic anemia Second, temporary inhalation of benzene by women of childbearing age will lead to abnormal menstruation, which is mainly manifested as excessive menstruation or disorder When pregnant women are exposed to toluene, xylene and benzene mixtures, the incidence rate of pregnancy complications such as pregnancy induced hypertension syndrome, vomiting of pregnancy and anemia of pregnancy will increase significantly, and even lead to abortion Third, the infants born to the women who inhaled a large amount of toluene during the whole pregnancy showed more defects such as microcephaly, central nervous system dysfunction and growth retardation Toluene can also enter the fetus through the placenta, resulting in weight loss and delayed ossification Fourth, regular contact with benzene, skin can become dry and desquamate due to degreasing, some of them present allergic eczema, laryngeal edema, bronchitis and thrombocytopenia Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,