Novel microbial nitrogen removal processes

被引：326

作者：

Khin, T ^{[1
]}

Annachhatre, AP ^{[1
]}

机构：

[1] Asian Inst Technol, Pathum Thani 12120, Thailand

来源：

BIOTECHNOLOGY ADVANCES | 2004年 / 22卷 / 07期

关键词：

nitrification; denitrification; conventional nitrification and denitrification; SHARON process; ANAMMOX process; CANON process;

D O I：

10.1016/j.biotechadv.2004.04.003

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

The present-day wastewater treatment practices can be significantly improved through the introduction of new microbial treatment technologies. Recently, several new processes for nitrogen removal have been developed. These new nitrogen removal technologies provide practicable options for treating nitrogen-laden wastewaters. The new processes are based on partial nitrification of ammonium to nitrite combined with anaerobic ammonium oxidation. These processes include the single reactor system for high ammonia removal over nitrite (SHARON) process, which involves part conversion of ammonium to nitrite; the anaerobic ammonium oxidation (ANAMMOX) process, which involves anaerobic ammonium oxidation; and the completely autographic nitrogen removal over nitrite (CANON) process, which involves nitrogen removal within one reactor under oxygen-limited conditions. These new processes target the removal of nitrogen from wastewaters containing significant quantities of ammonium. (C) 2004 Elsevier Inc. All rights reserved.

引用

页码：519 / 532

页数：14

共 82 条

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