...
  • 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Biofuels >Application of anammox for N-removal can turn sewage treatment plant into biofuel factory
【24h】

Application of anammox for N-removal can turn sewage treatment plant into biofuel factory

机译：厌氧氨脱氮的应用可以将污水处理厂转变为生物燃料厂

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

When the anaerobic ammonium oxidation reaction (anammox) was discovered in the beginning of the 1990s, it was a big surprise for microbiologists. The anammox reaction (Figure 1; see A) is carried out by unusual bacteria that oxidize ammonia with nitrite to the innocuous dinitrogen gas. This microbial process is a shortcut in the global nitrogen cycle as depicted in Figure 1. It has now been shown to occur all over the world and accounts for more than 40% of the total nitrogen turnover in the marine environment. Despite its recent discovery, the reaction is already used for nitrogen removal on a large scale for municipal and industrial wastewater treatment all over the world. This leads to substantial savings in energy use for nitrogen removal in treatment plants. The newest development is that the anammox process has been optimized to such an extent that future municipal wastewater treatment may focus on conversion of the energy-rich organic waste into methane without high costs for nitrogen removal.
机译：当1990年代初发现厌氧铵氧化反应（anammox）时，对于微生物学家来说是一个很大的惊喜。厌氧氨氧化反应（图1；见图A）是由不寻常的细菌进行的，这些细菌将氨与亚硝酸盐氧化成无害的二氧化氮气体。如图1所示，这种微生物过程是全球氮循环的捷径。现已证明这种微生物过程遍布世界各地，占海洋环境中总氮转化的40％以上。尽管最近发现了该反应，但该反应已经用于大规模脱氮，用于全世界的市政和工业废水处理。这导致在处理厂中用于脱氮的能源大量节省。最新的发展是厌氧氨氧化工艺已进行了优化，以至于未来的市政废水处理可能集中在将高能的有机废物转化为甲烷而无需高昂的脱氮成本的情况下。

著录项

  • 来源
    《Biofuels》 |2011年第3期|p.237-241|共5页
  • 作者

    JG Kuenen; B Kartal; MCM van Loosdrecht;

  • 作者单位

    Delft University Technology, Biotechnology, Julianalaan 67, NL-2628 BC, Delft, The Netherlands;

    Radboud University Nijmegen, Microbiology, Toernooiveld 1, NL-6525 ED, Nijmegen, The Netherlands;

    Delft University Technology, Biotechnology, Julianalaan 67, NL-2628 BC, Delft, The Netherlands;

  • 收录信息
  • 原文格式 PDF
  • 正文语种 eng
  • 中图分类
  • 关键词

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号