超声破解测定活性污泥总氮、总磷和COD研究综述  

The Research Status on Determination of TN,TP and COD in Activated Sludge by Ultrasonic Cracking Method

作　　者：边德军[1,2] 齐鹏 康华 曾尚景[1,2] 孙雪健 BIAN De-jun(School of Water Conservancy and Environmental Engineering,Changchun Institute of Technology,Changchun 130012,China)

机构地区：[1]长春工程学院水利与环境工程学院,长春130012 [2]吉林省城市污水处理重点实验室,长春130012

出　　处：《长春工程学院学报（自然科学版）》2022年第4期66-70,共5页Journal of Changchun Institute of Technology：Natural Sciences Edition

基　　金：吉林省环境保护科研项目(2021-14);长春工程学院学校科技基金项目(320200048)。

摘　　要：准确测定污泥中TN、TP和COD含量,是实现剩余污泥资源再生利用的前提。超声处理作为一种物理方法,具有耗能低、药耗少且不会对环境造成二次污染等优点。因此,从超声破解应用于活性污泥中TN、TP和COD检测方向出发,总结了超声时间、频率和功率等参数优化研究现状,综合超声联合方法对检测结果的影响,为超声破解法测定活性污泥中TN、TP和COD推广应用提供参考。Accurate determination of TN,TP and COD in sludge is the premise of realizing the recycling of excess sludge resources.As a physical method,ultrasonic treatment has the advantages of low energy consumption,less drug consumption and no secondary pollution to the environment.Therefore,starting from the application of ultrasonic cracking in the detection of TN,TP and COD in activated sludge,it summarized the research status of optimization of parameters such as ultrasonic time,frequency and power,and integrated the influence of combined ultrasonic methods on the detection results,so as to provide suggestions for the wide application of ultrasonic cracking in the determination of TN,TP and COD in activated sludge.

关 键 词：超声破解 活性污泥 影响因素 优化 

分 类 号：X703[环境科学与工程—环境工程]