超声协同脉冲电絮凝法处理屠宰场废水研究  

Study on of Slaughterhouse Wastewater Treatment with Pulse Electrocoagulation Coupling Ultrasonic

作　　者：张晓艳[1] 石淑云[1] 

机构地区：[1]吉林师范大学环境工程学院,吉林四平136000

出　　处：《安徽农业科学》2011年第28期17405-17407,共3页Journal of Anhui Agricultural Sciences

基　　金：吉林省教育厅项目(2010139)

摘　　要：[目的]研究应用超声协同脉冲电絮凝方法处理屠宰场排放的废水。[方法]以屠宰场废水为对象,通过试验讨论了脉冲频率、脉冲占空比、超声频率、超声功率、超声时间和超声温度对废水COD和色度去除率的影响。[结果]在脉冲频率、脉冲占空比、超声功率、超声频率、超声温度和超声时间分别为250 Hz、30%、280 W、25 Hz、30 ℃、40 min的条件下进行电解,废水的COD、色度去除效果好,去除率分别可达到89.42%、95.86%以上。[结论]应用超声协同脉冲电絮凝方法对屠宰场废水的处理技术是可行的,为屠宰场废水开发新处理工艺提供参考依据。[Purpose]The aim was to study treatment of slaughterhouse wastewater through the pulse electrocoagulation coupling ultrasonic method.[Method]With the slaughterhouse wastewater as the object,the effect of the pulse frequency,pulse duty ratio,ultrasonic power,ultrasonic frequency,ultrasonic temperature,ultrasonic time on COD and color removal rates of the wastewater were researched.[Result]The results showed that the conditions of the optimal treatment effect were pulse frequency 250 Hz,pulse duty ratio 30%,ultrasonic power 280 W,ultrasonic frequency 25 Hz,ultrasonic temperature 30 ℃,ultrasonic time 40min and the COD,color removal rates could reach 89.42% and 95.86% respectively.[Conclusion] It is feasible for treatment slaughterhouse wastewater by the pulse electrocoagulation coupling ultrasonic and it provided reference information on developping new disposal technology for slaughterhouse wastewater.

关 键 词：超声协同脉冲电絮凝 屠宰场废水 去除率 

分 类 号：X703.1[环境科学与工程—环境工程]