在这项研究中，27个水域来自 美国各地的公用事业公司（9家公司各3家） 3？3增强凝血基质中的元素 《消毒剂/消毒副产品规则》 以评估水对凝结的反应 还有氯化。这项工作的目标 目的是:加强调查结果并改进局限性 与之前的信息分析相关 收集规则数据库；调查 水体对有机物去除的敏感性 通过强化凝血；然后，评估 去除总有机卤化物（TOX）前体和 将这种行为与特定的紫外线联系起来 原水的吸光度（SUVA）。 结果表明，SUVA可用于 确定水源水适宜性的公用设施 通过混凝去除有机物。认出 公用事业公司和立法者对SUVA价值的评估 可以帮助定义更合适、更可实现的 未来的治疗策略。包括30个参考文献、表格和图表。

In this research, 27 waters were obtained from utilities across the United States (3 for each of the 9 elements in the 3 ¿¿ 3 enhanced coagulation matrix of the Disinfectants/Disinfection Byproducts Rule) in order to evaluate how the waters responded to coagulation and chlorination. The objectives of this work were to: reinforce findings and improve on limitations associated with an earlier analysis of the Information Collection Rule database; investigate the susceptibility of the waters to removal of organic matter by enhanced coagulation; and, evaluate the removal of total organic halide (TOX) precursors and relate this behavior to the specific ultraviolet absorbance (SUVA) of the raw water. Results demonstrated that SUVA can be used by utilities to determine the amenability of source water organic material to removal by coagulation. Recognition of the value of SUVA by utilities and legislators could assist in defining more appropriate and achievable treatment strategies in the future. Includes 30 references, tables, figures.