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TDS值高?不要慌,这不能代表水不安全


随着人们生活水平的提高,对用水健康也越来越重视,很多人会购买一些检测水质的小设备检测家中水质,比如说——TDS检测笔 

TDS全称Total dissolved solids,即总溶解固体,又称溶解性固体总量,单位为mg/L或ppm。它表明1升水中溶有多少毫克溶解性固体。

水中的溶解物包括无机物和有机物两种,TDS值越高,表示水中含有的溶解物越多,也就是说水越不纯净。 

请注意小润的表述:

纯净

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小润在某电商平台搜索了一下“TDS检测笔”,出来非常多商品链接,然而其中部分商品详情页的表述在刻意模糊TDS值的概念,诱导消费者以为TDS笔就能检测出钙镁离子、重金属等水中杂质,不明真相的消费者极易被误导。 

可事实上,TDS值只能代表水的纯净度,有一定的参考意义,但并不能直接说明水的安全性。

好比我们测出纯净水的TDS值几乎为0,往纯净水里加一勺蜂蜜后,TDS值也会升高,那么这杯蜂蜜水能喝吗?答案是显而易见的。


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《生活饮用水卫生标准》GB5749-2006规定饮用自来水的溶解性总固体(TDS)≤1000mg/L,若测出入户自来水TDS值高于1000mg/L,是肯定要引起注意的。但是,若小于1000mg/L,仅用TDS值这一个指标来判断,是远远不够的。 

余氯含量、重金属含量、硬度……等众多水质指标仅靠TDS笔是无法检出的,需要用其他专门的检测试剂和设备。

虽然TDS笔不能完全准确判断水中污染物,但润索全屋净水系列产品可以净化全屋水质,保护全家人的用水安全,大家再也不用为水质污染担惊受怕啦~


水知识了解您的水

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获得润索全屋用水专家为您提供的水质检测服务。

您的水干净吗?您的水里有什么?美国润索水质检测是解决您家中用水问题的第一步。我们会派水质检测专员到您的家中为您检测自来水,并为您提供合适的解决方案以满足您的需求。

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