供水中的许多有机污染物含有有机结合的氯。本文的作者评估了可净化和不可净化有机氯的形成，作为前体材料类型和浓度、氯的类型和剂量、pH值、温度和氨浓度的函数。结果表明，随着氯用量的增加、总有机碳浓度的增加、温度的升高和pH值的降低，有机氯的生成量增加。 此外，通过避免预氯化和从前体材料浓度低且温度较低的水源取水，可以将公共供水中的有机氯浓度降至最低。本文概述了作者使用的材料，以及分析方法、实验程序和详细结果。包括29个参考文献、表格和图表。

Many organic contaminants in water supplies contain organically bound chlorine. The authors of this article evaluated the formation of purgeable and nonpurgeable organic chlorine as a function of the type and concentration of precursor material, the type and dosage of chlorine, pH, temperature, and ammonia concentration. Results indicate that the amount of organic chlorine formed increases with increasing chlorine dosage, increasing total organic carbon concentration, increasing temperature, and decreasing pH. Furthermore, the concentration of organic chlorine in a public water supply can be minimized by avoiding prechlorination and withdrawing water from a source with a low concentration of precursor material and a cool temperature. This article outlines the materials used by the authors, as well as analytical methods, experimental procedures, and detailed results. Includes 29 references, tables, figures.