本幻灯片演示概述了测试新离子交换器（聚合物）的信息 配体交换剂（PLE）用于选择性 去除As（V），以及 制定一个工程化的战略 尽量减少工艺废物残留物。主题包括:砷酸盐硫酸盐突破历史 使用标准IX树脂；多组分突破 具有PLE的历史；砷酸盐吸附:PLE的等温线 标准树脂2种；高效再生:As（V）洗脱 再生过程中的历史；盐水直接回用用于多种用途 再生周期；盐水处理和再利用；废玻璃的主要成分 再生盐水（SRB）；使用FeCl₃从SRB中去除As；pH值对砷酸盐去除的影响；钙对砷去除的影响；处理后的盐水回用；添加铁对废弃物的影响 剩余稳定性；添加钙对废弃物的影响 剩余稳定性；以及结论。

This slide presentation outlines information on testing a new ion exchanger (Polymeric Ligand Exchanger-PLE) for selective removal of As(V), and developing an engineered strategy to minimize process waste residuals. Topics covered include: arsenate-sulfate breakthrough histories with a standard IX resin; multi-component breakthrough histories with PLE; arsenate sorption: isotherms for PLE and 2 standard resins; efficient regeneration: As(V) elution history during regeneration; direct reuse of brine for multiple regeneration cycles; brine treatment and reuse; major composition of a spent regeneration brine (SRB); removal of As from SRB using FeCl₃; effect of pH on arsenate removal; effect of calcium addition on As removal; treated brine reuse; effect of Fe addition on waste residual stability; effect of Ca addition on waste residual stability; and, conclusions.