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在日常生活中,人们无论是逛商场还是进菜市场,都习惯用塑料袋装服装、装蔬菜、装肉食等等,而且所用的塑料袋五颜六色。但是,您是否知道有一些塑料袋是有毒的,若用来装食品,对人体健康是不利的。那么,哪些塑料袋是有毒的呢?目前市面上用来装食品的塑料袋是由聚乙烯制成的,是无毒的。而用聚氯乙烯制成的塑料袋是有毒的,不能用来装食品。有关专家指出:有颜色的塑料袋九成不合格,不能用来装吃的。特别是黑色的塑料袋,根本不能用来装食品,尤其是熟食。用有毒塑料袋装食品,造成中毒的事例屡见不鲜,值得引起人们的高度重视。有毒塑料袋的毒理及中毒症状:主要毒物为氯乙烯,它是生产聚氯乙烯的单体,是有毒的物质,氯乙烯可由呼吸道、消化道、血液浸入人体内。中毒时出现眩晕、头痛、定向力障碍、判断力差,有酒醉感觉,还
In daily life, people are accustomed to using plastic bags and garments, vegetables, meat, etc., and the plastic bags used are colorful. However, do you know that some plastic bags are toxic, and if used to hold food, are harmful to human health. So which plastic bags are poisonous? The plastic bags currently on the market for food are made of polyethylene and are non-toxic. Plastic bags made of PVC are toxic and can not be used to hold food. Experts point out: Ninety percent of colored plastic bags are unqualified and can not be used for food. Especially black plastic bags, can not be used to hold food, especially cooked food. The use of toxic plastic bags of food, causing poisoning are common occurrences, it is worth causing people’s attention. Toxicology and poisoning of toxic plastic bags Symptoms: The main poison is vinyl chloride, which is a monomer that produces PVC and is a toxic substance. Vinyl chloride can be infiltrated into the body by the respiratory tract, digestive tract and blood. Poisoning when dizziness, headache, disorientation, poor judgment, a drunken feeling, but also