permanganate index is under certain conditions, with potassium permanganate oxidation of water to restore some of the inorganic and organic matter, to come in terms of consumption of potassium permanganate oxygen consumption. It reflects the degreeofcontaminationoforganicandinorganicwatermayoxides.Throughexperimentsofpermanganateexperiment,therefer-encesolution,theheatingtemperatureandtime,titrationspeedimpactontheresultsofpermanganateindex,andmakerecom-mendations.%高锰酸盐指数是指在一定条件下,用高锰酸钾去氧化水中一些无机还原物和有机物,以高锰酸钾消耗量来换算氧的消耗量。它反映了水中无机和有机可氧化物的污染程度。本文通过实验浅析高锰酸盐实验中,基准溶液、加热温度和时间、滴定速度等对高锰酸盐指数的结果影响,并提出建议。
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