初始有机碳浓度、粉末活性炭（PAC）的影响 剂量和类型、接触时间、混凝和氧化对天然有机物吸附的影响 物质（NOM），通过总有机碳（DOC）和溶解有机碳（DOC）以及紫外线吸收率测量 （UVA），对七个原水源进行了评估。两个模型是基于 四个水域的结果，并应用于预测三个外部水域的结果。简单的 发现DOC组分去除和UVA组分去除之间的关系为 成功预测DOC分数去除。建立了三种基于粉末活性炭（PAC）类型的经验模型 用于预测作为初始DOC浓度函数的PAC去除DOC 剂量和接触时间。包括2个参考文献、表格和图表。

The impact of initial organic carbon concentration, powdered activated carbon (PAC) dose and type, contact time, coagulation and oxidation on the adsorption of natural organic matter (NOM), as measured by total and dissolved organic carbon (DOC) and ultraviolet absorbance (UVA), was evaluated on seven raw water sources. Two models were developed based on the results of four waters and applied to predict the results of three external waters. A simple relationship between DOC fraction removal and UVA fraction removal was found to be successful in predicting DOC fraction removal. Three empirical models based on powdered activated carbon (PAC) type were developed for predicting DOC removal by PAC as a function of initial DOC concentration, PAC dose, and contact time. Includes 2 references, table, figures.