中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Biological Nitrogen Removal Using the Supernatant of Ozonized Sludge as Extra Carbon Source

文献类型:期刊论文

作者Yang, Shuo ; Wang, Qunhui ; Zhang, Tao ; Li, Peng ; Wu, Chuanfu
刊名OZONE-SCIENCE & ENGINEERING
出版日期2011
卷号33期号:5页码:410—416
关键词Ozone Sludge Wastewater Nitrogen Removal Low Carbon Source
中文摘要A sludge ozonation process with lab-scale anaerobic/oxic (A/O) system was used to investigate the utilization of the ozonized sludge (OS) supernatant as extra carbon source for denitrification. The optimal ozone dose for the sludge ozonation was 0.2 gO(3)/gSS. The concentrations of SCOD, BOD, NH(3)-N and TN in the supernatant increased respectively at this ozone dose. In the meantime, the sludge was significantly reduced. The OS supernatant had negative effect on nitrification because of low pH and alkalinity. After alkalinity adjustment, the A/O with the OS supernatant as the extra carbon source achieved a nitrogen removal rate of 78%, which was very close to the control experiment using glucose (79%).
WOS记录号WOS:000296022600009
公开日期2012-10-18
源URL[http://ir.rcees.ac.cn/handle/311016/7145]  
专题生态环境研究中心_环境化学与生态毒理学国家重点实验室
推荐引用方式
GB/T 7714
Yang, Shuo,Wang, Qunhui,Zhang, Tao,et al. Biological Nitrogen Removal Using the Supernatant of Ozonized Sludge as Extra Carbon Source[J]. OZONE-SCIENCE & ENGINEERING,2011,33(5):410—416.
APA Yang, Shuo,Wang, Qunhui,Zhang, Tao,Li, Peng,&Wu, Chuanfu.(2011).Biological Nitrogen Removal Using the Supernatant of Ozonized Sludge as Extra Carbon Source.OZONE-SCIENCE & ENGINEERING,33(5),410—416.
MLA Yang, Shuo,et al."Biological Nitrogen Removal Using the Supernatant of Ozonized Sludge as Extra Carbon Source".OZONE-SCIENCE & ENGINEERING 33.5(2011):410—416.

入库方式: OAI收割

来源:生态环境研究中心

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。