摘要
微纳米曝气技术是利用微纳米气泡提高水体中溶解氧含量,增强好氧微生物活性,为改善水环境提供帮助的一种技术方法。微纳米曝气技术因克服了传统曝气技术的一系列缺点而受到关注。本文介绍了微纳米曝气技术的定义、优点以及该技术在水环境中的应用现状,重点介绍了该技术对不同类型污水处理的效果,最后对微纳米曝气技术今后的研究方向进行了展望。
Micro-nano aeration technology is a technical method which utilizes micro-nano bubbles to increase dissolved oxygen content in water,enhance aerobic microbial activity,and provide assistance for water environment improvement.Micro-nano aeration technology has received much attention due to overcoming a series of shortcomings of traditional aeration technology.The present study demonstrated the definition,advantages and application of micro-nano aeration technology.Moreover,with more emphasis on the effect of this technology on different types of sewage treatment.The future research directions of micro-nano aeration technology are prospected at the end.
作者
郜银梁
王澜
李红桔
张扬
许洋
林佩斌
GAO Yin-liang;WANG Lan;LI Hong-ju;ZHANG Yang;XU Yang;LIN Pei-bin(Shenzhen Guanghuiyuan Environment Water Co.,Ltd.,Guangdong Shenzhen 518011,China)
出处
《广州化工》
CAS
2020年第12期93-95,共3页
GuangZhou Chemical Industry
基金
深圳市科技研发资金(项目编号:KJYY20171013152025835)
深圳市水务发展专项资金(项目编号:LGCG2017149853)。
关键词
微纳米曝气
微纳米气泡
溶解氧
氧传质效率
·OH
micro-nanometer aeration
microbubble
DO
volumetric oxygen transfer coefficient
·OH
