本研究以紫外臭氧和紫外过氧化氢为基础进行高级氧化 对消除消毒副产物的技术进行了评估和比较 大温哥华地区原水饮用水供应的形成潜力 地区（GVRD）。紫外线-臭氧联合处理对总辐射量有显著影响 有机碳（TOC）浓度以及氯仿生成潜力。 原水中约50%的TOC可在60分钟内矿化 治疗氯仿生成电位降低了80%。紫外线过氧化氢 治疗对总TOC浓度没有显著影响。一些有限的 紫外线过氧化氢可以降低氯仿生成的可能性。 然而，需要高紫外线剂量。对于调查的水源水，紫外线臭氧 处理是一种更有效的高级氧化工艺，可减少消毒副产物 形成电位高于紫外线过氧化氢处理。好得多 紫外线臭氧工艺的性能是DBP直接和间接氧化的结果 分子臭氧和OH自由基的前体。包括9个参考文献、表格、图表。

In this research, UV-ozone and UV-hydrogen peroxide based advanced oxidation technologies were evaluated and compared for the elimination of disinfection byproduct formation potentials in raw drinking water supplies of the Greater Vancouver Regional District (GVRD). Combined UV-ozone treatment had a significant impact on the total organic carbon (TOC) concentration as well as the chloroform formation potential. Approximately 50% of the TOC in the raw water could be mineralized within 60 minutes of treatment. The chloroform formation potential was reduced by 80%. UV-hydrogen peroxide treatment had no significant impact on the overall TOC concentration. Some limited reduction in chloroform formation potential could be achieved with UV-hydrogen peroxide. However, high UV doses were required. For the source water investigated, UV-ozone treatment is a more effective advanced oxidation process for reducing the disinfection byproduct formation potential than UV-hydrogen peroxide treatment. The significantly better performance of the UV-ozone process is the result of the direct and indirect oxidation of DBP precursors by molecular ozone and OH radicals. Includes 9 references, table, figures.