The paper describes the pretreatment of the waste water by using ion chromatography to determine inorganic ions, and discuss the preparation and regeneration of the pre-processing column.

本文介绍了用离子色谱法测定无机阴离子，对污染严重的水样通常采用预处理柱法。

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This paper described a new technique in the analysis of inorganic anionsby single-column ion chromatography, in which neither suppressor column nor regeneration of the resins is necessary.

本文所提出的单柱离子色谱分离阴离子混合物的技术，不用抑制柱，树脂也无需再生。

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The experiment studies the treatment effect of the dye wastewater by using column-support bentonite and discusses the correlative mechanism. And initially its regeneration use is probed into.

试验研究了柱撑酸化膨润土对染料废水的处理效果，探讨了它降解处理染料废水相关机理，并初探了其再生利用的可行性。

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