本powerpoint演示文稿首先简要概述了现有的常规水处理厂和之前的残留物处理系统。介绍了当前残余物处理问题，以及残余物处理方案分析、新工艺的选择和新残余物处理系统的优点/比较。包括表格、数字。

This powerpoint presentation begins by presenting a brief overview of the existing conventional water treatment plant and the previous residuals handling system. Current residuals handling problems are presented, along with residuals handling alternative analysis, selection of new processes, and advantages/comparisons of new residuals handling system. Includes tables, figures.