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烧开的水一层絮状物怎么除掉
更新时间: 2020-11-04 00:00:00  

烧开的水一层絮状物放1小勺小苏打,烧沸几分钟即可除掉。烧开的水上漂浮着的一层絮状物是水垢,含有钙离子、镁离子等成分,硬度较高的水经过高温加热后便会形成水垢。水是生命之源,也是维持生命的重要组成成分,每个人都需要喝水,虽然很多人都习惯喝矿泉水、纯净水,但有时也会喝自来水,相比较来说,自来水的硬度更高一些。将自来水煮沸后,水面上便会漂浮着水垢。

关键词: 絮状 怎么 除掉

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