中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Integrated real-time control strategy for nitrogen removal in swine wastewater treatment using sequencing batch reactors

文献类型:期刊论文

作者Kim, JH; Chen, MX; Kishida, N; Sudo, R
刊名WATER RESEARCH
出版日期2004
卷号38期号:14-15页码:3340-3348
关键词denitrification external carbon source ORP real-time control SBR swine wastewater
英文摘要A new integrated real-time control system was designed and operated with fluctuating influent loads for swine wastewater treatment. The system was operated with automatic addition control of an external carbon source, using real-time control technology, which utilized the oxidation-reduction potential (ORP) and the pH as parameters to control the anoxic phase and oxic phase, respectively. The fluctuations in swine wastewater concentration are extreme; an influent with a low C/N ratio is deficient in organic carbon, and a low carbon source level can limit the overall biological denitrification process. Consequently, a sufficient organic source must be provided for proper denitrification. The feasibility of using swine waste as an external carbon source for enhanced biological nitrogen removal was investigated. The real-time control made it possible to optimize the quantity of swine waste added as the load fluctuated from cycle to cycle. The average removal efficiencies achieved for TOC and nitrogen were over 94% and 96%, respectively, using the integrated real-time control strategy. (C) 2004 Elsevier Ltd. All rights reserved.
研究领域[WOS]Engineering ; Environmental Sciences & Ecology ; Water Resources
WOS记录号WOS:000223414000023
源URL[http://ir.rcees.ac.cn/handle/311016/23531]  
专题生态环境研究中心_环境水质学国家重点实验室
推荐引用方式
GB/T 7714
Kim, JH,Chen, MX,Kishida, N,et al. Integrated real-time control strategy for nitrogen removal in swine wastewater treatment using sequencing batch reactors[J]. WATER RESEARCH,2004,38(14-15):3340-3348.
APA Kim, JH,Chen, MX,Kishida, N,&Sudo, R.(2004).Integrated real-time control strategy for nitrogen removal in swine wastewater treatment using sequencing batch reactors.WATER RESEARCH,38(14-15),3340-3348.
MLA Kim, JH,et al."Integrated real-time control strategy for nitrogen removal in swine wastewater treatment using sequencing batch reactors".WATER RESEARCH 38.14-15(2004):3340-3348.

入库方式: OAI收割

来源:生态环境研究中心

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