本powerpoint演示文稿概述了一项关于使用颗粒活性炭（GAC）去除消毒副产品（DBP）前体和气味（T&O）的研究。介绍了设计注意事项和概念级成本。研究总结指出，使用GAC会导致多种疾病 水质效益 T&O控制， DBP控制，后过滤器的两级过滤 接触器， 生物稳定的水，以及 新出现的污染物 （EDCs，PHAC）屏障。

This powerpoint presentation outlines a study on using granular activated carbon (GAC) for disinfection byproduct (DBP) precursors and taste and odor (T&O) removal. Design considerations and concept-level costs are presented. The summary of the study states that the use of GAC results in multiple water quality benefits as far as T&O control, DBP control, 2-stage filtration for post-filter contactors, biologically stable water, and emerging contaminants (EDCs, PhACs) barrier.