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Practical Evaluation of Ferric Coagulants in Moderately Colored Waters for DBP Control 中等颜色水体中三价铁混凝剂控制DBP的实用评价
发布日期: 1999-01-01
随着越来越多的公用事业公司评估最佳混凝效果,显然对消毒副产品的形成会产生重大影响。对于一些公用事业公司来说,通过优化TOC去除来“强化混凝”本身就可以成为一种可行的策略,以遵守现有或未来的《安全饮用水法》规则。本文回顾了12家水厂的数据,在这些水厂中,使用可选聚合物添加的铁和明矾混凝剂来评估最佳混凝效果。所有的工厂都是传统的混凝过滤工厂,使用游离氯进行一次和剩余消毒。包括7个参考文献、表格、图表。
As more and more utilities assess optimal coagulation it has become apparent that a significant impact can be made on the formation of disinfection byproducts. For some utilities "enhanced coagulation" through optimizing TOC removal could, on its own, become a viable strategy to comply with exising or future Safe Drinking Water Act Rules. This paper reviews data from 12 water plants in which optimal coagulation was assessed using ferric and alum coagulants with optional polymer addition. All of the plants were conventional coagulation filtration plants using free chlorine for both primary and residual disinfection. Includes 7 references, table, figures.
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发布单位或类别: 美国-美国给水工程协会
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