利用自制内循环厌氧反应器快速培养颗粒污泥  

Using the SelF^-developed Internal Circulation Anaerobic Reactor to Cultivate Granular Sludge Rapidly

作　　者：张善林 范骏洋 俞春华 戴其根[3] 陈广元 朴哲[1] ZHANG Shanlin;FAN Junyang;YU Chunhua;DAI Qigen;CHEN Guangyuan;PIAO Zhe(College of Environmental Science and Engineering,Yangzhou University,Yangzhou 225127,China;Yangzhou Lvyuan Water Treatment Engineering Co.,Ltd.,Yangzhou 225127,China;Agricultural College,Yangzhou University,Yangzhou 225009,China)

机构地区：[1]扬州大学环境科学与工程学院,江苏扬州225127 [2]扬州绿源水处理工程有限公司,江苏扬州225127 [3]扬州大学农学院,江苏扬州225009

出　　处：《环境科学与技术》2019年第12期168-172,共5页Environmental Science & Technology

基　　金：江苏省研究生科研创新计划项目(XKYCX19_099);国家科技支撑计划课题:盐碱地水稻高产高效配套栽培技术研究(2015BAD01B03)。

摘　　要：作者在自制内循环厌氧反应器中,接种经过预处理的种子污泥,研究了反应器启动、颗粒污泥形成及特性。结果发现:反应器快速启动的同时,成功培养出优质颗粒污泥;在反应器稳定运行阶段,COD去除率达90%以上,最大产气效率为0.48 m^3/(kg·d)。In the selF^-developed internal circulation anaerobic reactor,the pretreated seed sludge was inoculated.And further studies were carried out on reactor start-up,granular sludge formation and characteristics.The results showed that the excellent high-speed granular sludge was successfully cultivated when the reactor was started up quickly.In the stable operation stage of the reactor,the COD removal rate was over 90%,and the maximum gas production efficiency was 0.48 m^3/(kg·d).

关 键 词：厌氧 内循环装置 颗粒污泥 快速培养 

分 类 号：X172[环境科学与工程—环境科学]