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本文研究了合格桶装纯净水在使用过程中亚硝酸盐的污染。结果表明桶装纯净水在使用过程中亚硝酸盐含量的变化受反复加热、存放时间,存放环境等多方面因素的影响,为减少桶装纯净水使用过程中亚硝酸盐的污染本文提出了相应的对策。
This paper studies the pollution of nitrite during the use of purified bottled purified water. The results showed that the changes of nitrite content in the bottled pure water were influenced by many factors such as repeated heating, storage time and storage environment. In order to reduce the pollution of nitrite during the use of pure bottled water, Countermeasures.