Treatment of Wastewater Containing Disused Extractant by Advanced Oxidation Processes
| Periodical | Applied Mechanics and Materials (Volumes 178 - 181) |
|---|---|
| Main Theme | Sustainable Environment and Transportation |
| Edited by | Mingjin Chu, Huizhong Xu, Zhilin Jia, Yun Fan and Jiangping Xu |
| Pages | 458-462 |
| DOI | 10.4028/www.scientific.net/AMM.178-181.458 |
| Citation | Ying Hong Xiang et al., 2012, Applied Mechanics and Materials, 178-181, 458 |
| Online since | May, 2012 |
| Authors | Ying Hong Xiang, Jun Ke Song, Xiang Dong Li, Jing Wang |
| Keywords | Advanced Oxidation Process (AOP), Disused Extractant, O3/Fenton, UV/Fenton |
| Price | US$ 28,- |
The spent fuel can be treated by solvent extraction. In the process of extraction, the performance of the extraction will be serious deterioration by the effect of radioactive radiation, chemical reaction, light and heat, it will be a new waste and harm human being and pollute environment seriously. In this paper, four different advanced oxidation processes (UV/H2O2,UV/Fenton,O3 and O3/Fenton)were used to treat the wastewater containing extractant. All of these four methods, at presumed conditions, could result in high COD removal efficiencies, and the removal rate of COD reached 80% or above when the wastewater was treated 3 hours.When the wastewater was treated by pretreatment/O3/Fenton, the COD and removal efficiency of the effluent were 247mg/L,94.5% respectively, at the O3 dose of 1000 mg/L with 72 ml/L H2O2.