水质检测中滴定分析法的运用
徐勇
（石河子水文勘测局，新疆 石河子 832000）
摘要： 随着现代经济的快速发展，人们的生活水平也所有提高，但是，中国仍然面临用水困难的问题。出现这种现
象不仅是因为水资源短缺，还因为水质较差。针对上述情况，进行水质检测是十分有必要的。KMnO₄是一种常用的氧化
剂，它可以与水中的各种污染物发生氧化反应进而生成高锰酸盐，然后对高锰酸盐指数进行测定就能确定水中所含的各
种物质。在实际工作中，利用KMnO₄进行水质检测已经成为常用的方法。接下来，将高锰酸盐作为氧化剂，对水质检测
中滴定分析法的运用展开叙述。
关键词： 水质检测；滴定分析法；KMnO₄；水质优化
中图分类号： X832     文献标识码： A     文章编号： 2095-0802-(2020)04-0068-02
Application of Titration Analysis in Water Quality Detection
XU Yong
(Shihezi Hydrological Survey Bureau, Shihezi 832000, Xinjiang, China)
Abstract: With the rapid development of modern economy, people's living standards have all improved. However, China still
faces the problem of using water difficultly. The reason for this phenomenon is not only the shortage of water resources, but also
the poor water quality. In view of the above situation, it is necessary to detect the water quality. KMnO₄ is a commonly used oxidant,
which can react with various pollutants in water to produce permanganate, and then determine the various substances in
water by measuring the potassium permanganate index. In practice, KMnO₄ has become a common method for water quality detection.
In this paper, permanganate was used as oxidant to describe the application of titration analysis in water quality detection.

Key words: water quality detection; titration analysis; KMnO₄; water quality optimization