DBPRAM（消毒副产品监管分析模型）由美国环保局地下水和饮用水办公室开发，旨在帮助该机构的决策者应对供水行业如何应对可能规则的复杂性和不确定性，以及应对措施如何影响消毒副产品化学品的毒性和微生物污染物导致的水传播疾病的发生率方面的人类健康风险。本文主要关注整体DBPRAM模型的三个组成部分。第一部分讨论了用于创建模拟供水的一般方法和假设。第二部分提供了关于所用数据的具体信息，以及针对模拟的每种原水水质和水处理特性获得的结果。 第三部分总结了用于创建100个模拟SNS供水的每个水质和处理变量的数值选择所使用的具体数据源、假设和其他考虑因素。

The DBPRAM (Disinfection Byproduct Regulatory Analysis Model) was developed by the EPA's Office of Ground Water and Drinking Water to assist the agency's decision-makers in grappling with the complexities and uncertainties of how the water supply industry may respond to possible rules, and how responses may affect human health risk with respect both to the toxicity of the disinfection byproduct chemicals and to the incidence of waterborne disease due to microbiological contaminants. This paper focuses on three components of the overall DBPRAM model. The first part provides a discussion of the general methodology and assumptions used to create the simulated water supplies. The second part provides specific information on the data used and results obtained for each of the raw water quality and water treatment characteristics simulated. The third section presents a summary of specific data sources used, assumptions employed, and other considerations involved in the selection of values for each of the water quality and treatment variables used to create the 100 simulated SNS water supplies.