纯净水指的是不含杂质的H₂O，简称净水或纯水，是纯洁、干净，不含有杂质或细菌的水，如有机污染物、无机盐、任何添加剂和各类杂质，是以符合生活饮用水卫生标准的水为原水。通过电渗析器法、离子交换器法、反渗透法、蒸馏法及其他适当的加工方法制得而成，密封于容器内，且不含任何添加物，无色透明，可直接饮用。
Pure water refers to the pure and clean water without impurities or bacteria, such as organic pollutants, inorganic salts, any additives and all kinds of impurities. The raw water is the water that meets the sanitary standards of drinking water. It is made by electrodialysis, ion exchanger, reverse osmosis, distillation and other appropriate processing methods. It is sealed in the container and does not contain any additives. It is colorless and transparent and can be directly drunk.
市场上出售的太空水，蒸馏水均为纯净水。
The space water and distilled water sold on the market are pure water.
在中国桶装饮用水市场上，主要有纯净水、矿泉水、泉水和天然水、矿物质水等，由于矿泉水、泉水等受资源限制，而纯净水是利用符扭王块模具 高铁遮板模具 阶梯护坡模具 拱形护坡模具 卵形槽模具 保定室内设计培训 保定平面设计培训合国家生活饮用水标准的城市供水系统的水经过一定的生产流程进行生产，因此有效的避免了各类病菌入侵人体，能有效安全地给人体补充水份，具有很强的溶解度，因此与人体细胞亲合力很强，有促进新陈代谢的作用。
In China's bottled drinking water market, there are mainly purified water, mineral water, spring water, natural water, mineral water, etc. due to the resource constraints of mineral water and spring water, purified water is produced through a certain production process using the water from the urban water supply system in line with the national drinking water standard. Therefore, it can effectively prevent all kinds of bacteria from invading the human body and effectively and safely supply water The human body supplements the moisture, has the very strong solubility, therefore and the human body cell affinity is very strong, has the promotion metabolism function.