摘要
总结了低碳源污水的主要脱氮策略(外加碳源、优化进水策略、短程硝化反硝化、厌氧氨氧化等),除磷策略(外加碳源、分段进水、生物强化除磷等)以及同步脱氮除磷对策(反硝化除磷、分段进水等)。指出改进现有工艺充分利用进水碳源、外加其他富含有机碳的废物资源、开发寻求碳源需求低的新型脱氮除磷工艺、结合实时在线控制优化系统运行是提高低碳源污水的脱氮除磷效率的较佳途径。
The denitrification strategies (adding carbon, optimizing feeding, short-cut nitrification and denitrification, anaerobic ammonium oxidation et al), dephosphorization strategies (adding carbon,optimizing feeding,enhanced biological phosphorus removal et al) and the simultaneous phosphorus and nitrogen removal strategies (denitrifying phosphorus, step-feeding et al.)were reviewed here. Changing the existing process to make full use of carbon source, adding high carbon waste, developing new nitrogen and phosphorus removal process with low carbon requirement, combining real-time control to optimize operating are the keys to enhancing nitrogen and phosphorus removal efficiency.
出处
《水处理技术》
CAS
CSCD
北大核心
2014年第1期1-6,15,共7页
Technology of Water Treatment
基金
科技部国际合作重点课题(2012DFG91380)
上海市科委课题资助(12DZ2291400)
关键词
低C
N
脱氮
除磷
反硝化除磷
low C/N
nitrogen removal
phosphorus removal
denitrifying phosphorus removal