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危化品

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2015-08-14 15:18China Daily Editor: Yao Lan

危化品

dangerous/hazardous chemicals

危化品(dangerous/hazardous chemicals)是指具有易燃(flammable)、易爆(explosive)、有毒(toxic)、有害(poisonous)和放射性(radioactive)等物质,在运输装卸和储存保管过程中易造成人员伤亡和财产损毁而需要特别保护的物品.

危化品在外界作用下(如受热heat、摩擦friction、撞击impact等)能发生剧烈的化学反应(chemical reaction),瞬间产生大量的气体和热量,使周围的压力急剧上升,发生爆炸,对周围环境、设备、人员造成破坏和伤害的物品.

日常家居常见危化品

空气清新剂(air freshener)

防冻液(antifreeze)

漂白剂(bleach)

排水管清洁剂(drain cleaners)

洗涤剂(laundry detergent)

卫生球/樟脑丸(mothballs)

汽车润滑油(motor oil)

炉灶清洁剂(oven cleaner)

老鼠药(rat poison)

挡风玻璃清洗液(windshield wiper fluid)

以上物品中或多或少都含有一些有毒或者易燃的成分,保存或使用不当都有可能发生危险.

Related news: Beijing to supsend production and circulation of dangerous chemicals

  

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