桶装水和饮水机已进入千家万户，给人们带来了方便和时尚。科学选用桶装水，对于增进健康有很大意义。选择那些自然状态，含有适量有益矿物质成分下的桶装水对人体健康有重要的意义、通过反渗透、电渗析、蒸馏、树脂软化等方式制备的纯水。由于处理过程中，不仅去除了对人体有害的化学物质、细菌和病毒，同时除掉了对人体有益的元素，不能长期饮用纯水(有的也称太空水；而大多的矿泉水因为其含有非常丰富的矿物质元素而备受消费者欢迎，但有肾结石的患者应注意少饮用，防止矿物质过多引起的肾负担过重。
Barreled water and water dispensers have entered thousands of households, bringing convenience and fashion to people. Scientific selection of barreled water is of great significance for improving health. Selection of barreled water in natural state with appropriate amount of beneficial minerals is of great significance to human health. Pure water is prepared by reverse osmosis, electrodialysis, distillation and resin softening. Because in the treatment process, not only harmful chemicals, bacteria and viruses are removed, but also beneficial elements for humtuijian：dianzugui.37ix.com.cn www.dianzugui58.com www.jiedixiang58.com
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