本powerpoint演示文稿首先介绍“次氯酸盐——因素评估” 这会影响高氯酸盐的形成 以及其他污染物“ AWWA WITAF#712/水 研究基金会4147 新闻界的最后报道。研究目的是:开发和/或验证必要的 氯酸盐的分析方法， 高氯酸盐、溴酸盐、溴化物和 过渡金属离子；阐明高氯酸盐的作用机理 组成定量动力学和速率定律；pH、温度、离子强度、浓度、， 催化效应；建立预测模型；制定控制策略，将 次氯酸盐溶液中形成高氯酸盐；其他化合物的同时定量 溴化物、过渡金属离子、溴酸盐和氯酸盐的污染物及其对动力学的影响；以及现场量化散装浓度的发生研究 产生的（OSG）和次氯酸钙，以及对 饮用水和水再利用设施。结论表明:详细的化学速率定律可用于 预测散装高氯酸盐浓度 次氯酸盐； OSG和 散装次氯酸盐溶液（氯酸盐、， 高氯酸盐和溴酸盐）当为高纯度盐时 被使用；以及与潜在的美国环境保护局合作制定的化学品安全法规 监管机构的决定可能是无意的 对饮用水和饮用水的影响 重用系统。包括表格、数字。

This powerpoint presentation begins by presenting "Hypochlorite - An Assessment of Factors That Influence the Formation of Perchlorate and Other Contaminants" AWWA WITAF #712 / Water Research Foundation #4147 Final Report In Press. Study objectives were to: develop and/or validate necessary analytical methods for chlorate, perchlorate, bromate, bromide, and transition metal ions; elucidate mechanism of perchlorate formation; quantify kinetics and rate law; pH, temperature, ionic strength, concentration, catalytic effects; develop predictive model; develop control strategies to minimize perchlorate formation in hypochlorite solutions; simultaneous quantitation of other contaminants and effects on kinetics for bromide, transition metal ions, and bromate and chlorate; and, occurrence studies on quantifying the concentration in bulk, on-site generated (OSG), and calcium hypochlorite, and on the impacts on finished water quality for drinking water and water reuse facilities. Conclusions indicate that: detailed chemical rate law can be used to predict perchlorate concentration in bulk hypochlorite; no observable difference between OSG and bulk hypochlorite solutions (chlorate, perchlorate, and bromate) when high purity salts are used; and, chemical security regulation with potential U.S. Environmental Protection Agency regulatory determination may have unintended consequences for drinking water and water reuse systems. Includes tables, figures.