增压加氯是一种剩余维护方法，在分配系统内的战略位置使用氯气。在概念分配系统的背景下，非正式地解释了增压氯化可能最有效地维持残余物的情况。为了形成增压氯化定量分析的基础，实验模拟了增压条件下的氯衰变。这些实验提出了一个散装氯衰变的概念模型，该模型用于分析一个示例，该示例表示一个总管服务于一个配水系统中的两个不同区域。 推导了本例中与增压氯化相关的氯质量节省，并用于显示流速、停留时间和衰变动力学对增压氯化效果的影响。作为协调处理工作的一部分，还讨论了强化氯化的作用，以管理与生物再生和消毒副产品相关的风险。包括8个参考文献、图表。

Booster chlorination is an approach to residual maintenance in which chlorine is applied at strategic locations within the distribution system. Situations in which booster chlorination may be most effective for maintaining a residual are explained informally in the context of a conceptual distribution system. To form the basis of a quantitative analysis of booster chlorination, experiments simulated chlorine decay under booster conditions. These experiments suggested a conceptual model for bulk chlorine decay, which is used to analyze an example representing a header pipe serving two distinct zones in a distribution system. The chlorine mass savings associated with booster chlorination in this example are derived and used to show the influence of flow rates, residence times, and decay kinetics on the effectiveness of booster chlorination. The role of booster chlorination is also discussed as part of coordinated treatment efforts meant to manage the risks associated with biological regrowth and disinfection byproducts. Includes 8 references, figures.