Application of response surface methodology to the treatment landfill leachate in a three-dimensional electrochemical reactor

作者：Zhang, Hui^*; Li, Yanli; Wu, Xiaogang; Zhang, Yanjun; Zhang, Daobin

来源：Waste Management, 2010, 30(11): 2096-2102.

DOI：10.1016/j.wasman.2010.04.029

• ADVANCED OXIDATION
• FENTON PROCESS
• WASTE-WATER
• AZO-DYE
• MULTIVARIATE APPROACH
• AQUEOUS-SOLUTION
• OPTIMIZATION
• DEGRADATION
• REMOVAL
• ELECTROOXIDATION

The influence of different variables on the removal of ammonia nitrogen and COD from landfill leachate was investigated in a three-dimensional electrochemical reactor. Box-Behnken statistical experiment design and the response surface methodology were used to investigate operating condition effects, such as current density, activated carbon to water ratio and the reaction time, on ammonia nitrogen removal efficiency and COD removal efficiency. The positive and negative effects of variables and the interaction between variables on ammonia nitrogen removal and COD removal were determined. The response surface methodology models were derived based on the results and the response surface plots were developed accordingly.

• 出版日期2010-11
• 单位武汉大学