多年来，紫外线（UV）在饮用水行业受到越来越多的关注 消毒和氧化应用。许多以密歇根湖为水源的水利设施 在过去的几年里，水的味道和气味都有问题。为了控制 味道和气味，紫外线处理的应用进行了检查。销毁geosmin和MIB 单独使用低压或中压紫外线都不是很有效。这些结果 考虑到geosmin和MIB都不会在阳光下显著吸收光线，这并不意外 紫外线灯发射最强的范围。然而，在UV/H2O2高级氧化下， MIB和geosmin分别从25和10纳克/升降至不可检测水平 过氧化氢剂量为2 mg/L，紫外线剂量为~1000和<300 mJ/cm2。当面 在过氧化物中，MP-UV在降解引起味道和气味的化合物方面比 LP紫外线。这项研究的结果表明，引起味觉和气味的化合物可以 使用基于紫外线的工艺进行有效处理，从而增加所需的知识库 让公用事业公司做出有效的处理流程决策。然而，对于水资源利用 作为一种用于去除味道和气味的UV/H2O2高级氧化工艺，仍然存在一些挑战 包括淬火处理后剩余的初始过氧化氢剂量，以及 与大规模水处理的高紫外线剂量相关的相对成本。包括6个参考文献、表格、图表。

Ultraviolet light (UV) has been receiving increased attention in the drinking water industry for disinfection and oxidation applications. Many water utilities that use Lake Michigan as a source water have experienced taste and odor problems for the past several years. In an effort to control taste and odor, the application of UV treatment was examined. Destruction of geosmin and MIB was not very effective using either low-pressure or medium-pressure UV alone. These results were not unexpected given the fact that neither geosmin nor MIB absorb light significantly in the range where the UV lamps emit most strongly. However, under UV/H2O2 advanced oxidation, MIB and geosmin were reduced from 25 and 10 ng/L respectively, to non-detectable levels at a peroxide dose of 2 mg/L and UV doses of ~1000 and <300 mJ/cm2, respectively. In the presence of peroxide, MP UV was more effective at degrading the taste and odor causing compounds than LP UV. The results from this research show that taste and odor causing compounds can be effectively treated using UV based processes, thus adds to the knowledge base that is required for utilities to make effective treatment process decisions. However, for water utilities to utilize a UV/H2O2 advanced oxidation process for taste and odor removal, several challenges remain including quenching of the initial hydrogen peroxide dose remaining after treatment and the relative costs associated with high UV doses for large-scale treatment of water. Includes 6 references, tables, figures.