研究了使用生物活性炭（BAC）过滤去除ug/L浓度的高氯酸盐。之前的研究表明，BAC过滤是一种高效的处理过程，可以去除饮用水中的高氯酸盐。本文介绍的工作表明，BAC过滤对于电子供体添加失败以及进水高氯酸盐浓度具有鲁棒性。研究还表明，空床接触时间（EBCT）是影响BAC过滤器中高氯酸盐去除的关键工艺参数。包括9篇参考文献。

The removal of ug/L concentrations of perchlorate using biologically active carbon (BAC) filtration was investigated. Previous work has shown that BAC filtration can be a highly effective treatment process for the removal of perchlorate from drinking water. The work presented here demonstrated that BAC filtration is robust with respect to electron donor addition failure as well as influent perchlorate concentration. It also showed that empty-bed contact time (EBCT) is a key process parameter that affects perchlorate removal in the BAC filter. Includes 9 references.