Using Chlorine Dioxide to Limit Formation or Organic Disinfection Byproducts

IF 0.4 4区环境科学与生态学 Q4 ENGINEERING, CIVIL

Journal ‐ American Water Works Association Pub Date : 2025-06-10 DOI:10.1002/awwa.2468

Adam Eyring, Sean McKelvey, Maria Luciani, Robert Tuttle, Adam Hendricks

引用次数: 0

Abstract

For disinfection, chlorine dioxide is used as an alternative to chlorine because of the lower formation of regulated organic disinfection byproducts (DBPs).

A pilot-scale study by the Philadelphia Water Department investigated replacing free chlorine with chlorine dioxide as a preoxidant, with application at the filters being the first point of chlorination.

By using chlorine dioxide, both regulated and unregulated DBPs were found to be 10%–30% of the levels seen at a full-scale plant that uses chlorine and chloramines.

A simulated distribution system test with chloramine indicated that the final DBP levels would be significantly lower than those at the full-scale plant.

查看原文本刊更多论文

使用二氧化氯限制有机消毒副产物的形成

对于消毒，二氧化氯被用作氯的替代品，因为二氧化氯的有机消毒副产物（DBPs）的形成较低。费城水务局进行了一项试点研究，研究用二氧化氯作为预氧化剂取代游离氯，在过滤器上应用氯是氯化的第一个点。通过使用二氧化氯，发现受管制和不受管制的dbp水平都是使用氯和氯胺的全面工厂所见水平的10%-30%。用氯胺模拟的分配系统测试表明，最终DBP水平将显著低于全规模工厂的DBP水平。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文求助全文

来源期刊

Journal ‐ American Water Works Association Multiple-

CiteScore

1.00

自引率

28.60%

发文量

179

审稿时长

4-8 weeks

期刊介绍： Journal AWWA serves as the voice of the water industry and is an authoritative source of information for water professionals and the communities they serve. Journal AWWA provides an international forum for the industry’s thought and practice leaders to share their perspectives and experiences with the goal of continuous improvement of all water systems. Journal AWWA publishes articles about the water industry’s innovations, trends, controversies, and challenges, covering subjects such as public works planning, infrastructure management, human health, environmental protection, finance, and law. Journal AWWA will continue its long history of publishing in-depth and innovative articles on protecting the safety of our water, the reliability and resilience of our water systems, and the health of our environment and communities.