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生活中,水银体温计比较常用,温度计下端的那一点点儿水银,也就是人们常说的汞元素。很多人并不知道,银光闪闪的汞会使人中毒,严重时还会危及生命,这并不是危言耸听。20世纪发生在日本的水俣病事件震惊世界。1953年,在日本熊本县水俣湾地区流行着一种怪病,患者全身疼痛,无法直腰,手脚变形且无痛感,新生儿痴呆,四肢痉挛。原来,水俣湾既是当地的大渔场,又是个化工厂的集聚地。一些含汞的化工废料不经过处理,直接被排入了水俣湾,汞便
In life, mercury thermometer is more commonly used, the bottom of the thermometer that a little mercury, that is, people often say that mercury. Many people do not know that glittering mercury can cause poisoning and, in severe cases, life-threatening, which is not alarmist. Minamata events in Japan in the 20th century have shattered the world. In 1953, a strange disease was prevalent in Minamata Bay, Kumamoto Prefecture, Japan. The patient suffered from total body ache and was unable to straighten, hands and feet deformity and painlessness, neonatal dementia and limb spasms. Originally, Minamata Bay is both a large fishing grounds, but also a gathering place for chemical plants. Some mercury-containing chemical waste is discharged into Minamata Bay without mercury treatment