本文报告了帕塞克河谷水质委员会（PVWC）为评估强化混凝在通过沉淀过程去除前体物质以控制消毒副产物方面的有效性而进行的一系列小型试验。对三种不同的地表水源进行了季节性罐试验评估。这些处理评估的主要目的是确定:每个水源水在季节性基础上达到强化共定性条件所需的混凝剂剂量，以及达到强化混凝条件所需的混凝剂剂量下产生的DBP浓度，以及是否达到第1阶段DBP浓度。

This paper reports on a series of bench-scale tests that the Passaic Valley Water Commission (PVWC) conducted to assess the effectiveness of enhanced coagulation for removing precursor materials through the sedimentation process for the purpose of controlling disinfection byproducts. Seasonal jar test evaluations were conducted for three different surface water sources. The primary objectives of these treatment evaluations were to determine: the coagulant dose required to achieve enhanced coagualtion conditions for each source water on a seasonal basis, and the resultant DBP concentrations at the coagulant dose required to achieve enhanced coagulation conditions and whether the Stage 1 DBP concentrations were achieved.