Effects of oxidation-reduction potential control and sequential use of biological treatment on the electrochemical Fenton-type process

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• 作者：Naoyuki Kishimoto^a ; ^{naoyuki@rins.ryukoku.ac.jp} ; Masaki Hatta^a ; Masaaki Kato^b ; Hideo Otsu^c
• 关键词：Activated sludge process ; Advanced oxidation process ; Biodegradability enhancement ; 1 ; 4-Dioxane ; Electro-Fenton-type process ; Oxidation&ndash ; reduction potential
• 刊名：Process Safety and Environmental Protection
• 出版年：2017
• 出版时间：January 2017
• 年：2017
• 卷：105
• 期：Complete
• 页码：134-142
• 全文大小：1461 K
• 卷排序：105

文摘

The ORP control was introduced into the electrochemical Fenton-type (EFT) process. The ORP control could improve the current efficiency from 16.9% to around 80%. The EFT process was applied to an actual wastewater contaminated with 1,4-dioxane. The EFT process with a biological process effectively removed COD and 1,4-dioxane.