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一,二氧化硫的中毒与预防二氧化硫(SO_2)是一种无色、具有强烈辛辣味的刺激性气体。比空气重,易溶于水(水溶液即亚硫酸,有腐蚀性),有毒,是大气的主要污染物之一。1.毒理作用与中毒表现长期与含有二氧化硫的空气接触,可引起慢性中毒,如慢性结膜炎、鼻炎、咽喉炎及气管炎、肺气肿,有时有味觉、嗅觉减退,食欲不振,大便不畅通以及牙齿酸蚀症等。随着接触 SO_2浓度不同,则中毒程度亦
First, the sulfur dioxide poisoning and prevention Sulfur dioxide (SO 2) is a colorless, with a strong spicy flavor irritant gas. More than air, soluble in water (aqueous solution that sulfite, corrosive), toxic, is one of the major pollutants in the atmosphere. 1. toxicological effects and poisoning performance Long-term exposure to air containing sulfur dioxide, can cause chronic poisoning, such as chronic conjunctivitis, rhinitis, laryngitis and bronchitis, emphysema, sometimes taste, loss of smell, loss of appetite, stool Smooth and tooth erosion and so on. With the different concentrations of exposure to SO 2, then the degree of poisoning also