超声强化有机废水生物降解效能的研究进展  

Performance of ultrasound enhanced biodegradation for organic wastewater:a review

作　　者：庄海峰 张雅荃 ZHUANG Haifeng;ZHANG Yaquan(Zhejiang Key Laboratory of Waste Biomass Recycling and Ecological Treatment Technology,Zhejiang University of Science and Technology,Hangzhou Zhejiang 310023)

机构地区：[1]浙江科技大学浙江省废弃生物质循环利用与生态处理技术重点实验室,浙江杭州310023

出　　处：《环境污染与防治》2024年第9期1358-1364,共7页Environmental Pollution & Control

基　　金：国家自然科学基金资助项目(No.51708505);浙江省重点研发计划项目(No.2020C01017)。

摘　　要：近年来,有机废水生物降解成为关注热点,基于超声的生物强化技术是其中的一个新方向。超声与微生物之间的协同作用可以有效提高活性污泥对有机废水的生物降解效果。全面分析了超声强化有机废水生物降解的机理,详细阐述了超声对生物强化的内在影响及超声强化有机废水生物降解的应用现状,最后指出了超声强化技术是未来生物处理难降解有机废水的高效绿色方式和重要研究方向。In recent years,biodegradation for organic wastewater has become a hotspot of attention.Bioenhancement technology based on ultrasound has become a new direction.The synergistic effect of ultrasound and microorganisms can effectively enhance the biodegradation activity of activated sludge for organic wastewater.This review comprehensively analyzed the mechanisms of ultrasound enhanced biodegradation for organic wastewater,introduced the internal impact of ultrasound on microorganisms and the application status of ultrasound enhanced biodegradation for organic wastewater.Finally,it was pointed out that ultrasound enhanced technology would be an efficient green way and an important research direction for the future biological treatments of refractory organic wastewater.

关 键 词：超声 生物技术 有机废水 活性污泥 

分 类 号：X703[环境科学与工程—环境工程]