消毒副产物（DBPs）的形成是一个主要问题 用于饮用水设施。添加臭氧可以 有助于减少三卤甲烷（THM）的形成，但臭氧氧化 将不可生物降解的有机物转化为可生物降解的 有机碳，形成可生物降解的 有机物和细菌在土壤中再生的可能性 分配系统。 饮用水处理中的臭氧氧化通常用于 与生物过滤相结合。亚维奇和马斯滕提议 研究了一种不同的方法，臭氧氧化结合 采用生物流化床处理（FBT）。 这项研究是 使用连续运行的臭氧FBT系统进行 无需预处理。生物过滤和小试规模臭氧氧化 系统也被用来比较生物降解效率 并研究了臭氧氧化对生物降解的影响 生物降解效率。结果表明，联合 臭氧氧化FBT工艺能有效去除THM前体 降低浊度。根据初步成本估算， 臭氧氧化FBT可能是一种实用且经济的方法 替代传统的凝固过程，需要 控制DBP的附加步骤。 对于小型供水商来说，这一过程代表了一种新的选择 用于降低DBP和再生潜能。因为系统的 占地面积小，缺乏污泥生产，臭氧氧化法 该工艺也适用于空间有限的大型公用设施 改装或扩建。包括42个参考文献、表格和图表。

Formation of disinfection byproducts (DBPs) is a major concern for drinking water utilities. The addition of ozone can help minimize trihalomethane (THM) formation, but ozonation converts nonbiodegradable organic matter to biodegradable organic carbon, resulting in the formation of biodegradable organic matter and the potential for bacterial regrowth in the distribution system. Ozonation in drinking water treatment is typically used in combination with biofiltration. Yavich and Masten proposed and investigated a different approach, ozonation in combination with biological fluidized-bed treatment (FBT). This study was conducted using a continuously operated ozonation-FBT system with no pretreatment. Biofiltration and bench-scale ozonation systems were also used to compare the biodegradation efficiency of FBT and investigate the effect of ozonation on biodegradation efficiency. Results indicated that the combined ozonation-FBT process was effective in removing THM precursors and reducing turbidity. According to preliminary cost estimates, ozonation-FBT may be a practical and cost-effective alternative to conventional coagulation processes that require additional steps to control DBPs. For small water providers, the process represents a new option for reducing DBP and regrowth potential. Because of the system's small footprint and lack of sludge production, the ozonation-FBT process is also applicable for larger utilities with limited space for retrofitting or expansion. Includes 42 references, tables, figures.