本幻灯片概述了消毒设计实践的演变。涉及的主题包括:消毒副产品和顽固性药物的问题 病原体；液压系统问题的实现 缺陷（t₁₀不能切割）和 平衡目标；最大限度 隔离范式；理想批次 消毒曲线；差异直方图（全部） 生物）；理性vs“ct” 方法（贾第虫， 游离氯）；第三个问题 生成方法；4.0代愿景；丢失的碎片；考虑水质的臭氧动力学；引燃氯接触器；残差预测。

This slide presentation outlines information on the evolution of disinfection design practices. Topics covered include: the problem of disinfection byproducts and recalcitrant pathogens; realization of issue of hydraulic imperfections (t₁₀ does not cut it) and balancing objectives (DBPs); maximum segregation paradigm; idealized batch disinfection curves; histogram of differences (all Organisms); rational vs "ct" method (Giardia, free chlorine); problems with 3rd generation methods; vision for Generation 4.0; missing pieces; ozone kinetics considering water quality; pilot chlorine contactor; and, residual prediction.