超声波技术在城市污泥处理中的应用进展  

Progress in Application of Ultrasound Technique in Municipal Sludge Treatment

作　　者：石秀娟[1] 梁文俊[1] 李依丽[1] 李艳玲[1] 史蕊[1] 

机构地区：[1]北京工业大学环境与能源工程学院,北京100124

出　　处：《四川环境》2017年第1期157-162,共6页Sichuan Environment

基　　金：北京工业大学基础研究基金项目(X4005013201501)

摘　　要：超声波技术由于其调理污泥无二次污染、分解速度快、设备简单,现已引起广泛的重视。综合阐述了近年来超声波技术在污泥调理方面应用的国内外研究进展,介绍了超声波技术调理污泥的优势。同时对近年来出现的超声技术与其他物理调理以及化学调理技术联用工艺进行了介绍,指出了现阶段该领域的研究热点以及局限性,并对该技术的进一步发展提出相关建议。In recent years, much attention has been devoted to ultrasound technique in municipal sludge treatment because of fast decomposition rate, simple equipment and no secondary pollution. Research progress in application of ultrasound technique in recent years both in China and abroad is summarized in this paper, mainly illustrating the advantages of ultrasound technique in municipal sludge treatment. At the same time, the treatment process of ultrasound technique combined with other physical and chemical conditioning technique is introduced. In addition, research focus in the field and limitations are pointed out, and some relevant suggestions for the further development of this technology are put forward.

关 键 词：城市污泥 超声波技术 优势 联合技术 

分 类 号：X703.1[环境科学与工程—环境工程]