高效生物硝化工艺研究进展 |
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引用本文: | 文越,郑平,张萌,张宗和.高效生物硝化工艺研究进展[J].工业用水与废水,2016(5):1-7. |
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作者姓名: | 文越 郑平 张萌 张宗和 |
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作者单位: | 1. 浙江大学 资源科学系,杭州,310058;2. 浙江大学 环境工程系,杭州,310058 |
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基金项目: | 浙江省自然科学基金资助项目(LZ15E080001) |
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摘 要: | 高效生物脱氮工艺是废水处理领域的研究热点,生物硝化是废水生物脱氮工艺的重要环节,也是废水去除氨氮的有效手段。国内外研究人员先后开发了全程硝化工艺、全量短程硝化工艺和半量短程硝化工艺等高效生物硝化工艺,有力推动了废水生物脱氮技术的发展。综述了全程硝化工艺、全量短程硝化工艺和半量短程硝化工艺的原理、性能和操作等内容,对各工艺的特征和优势进行了比较,以期为高效生物硝化工艺的研发和应用提供借鉴。
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关 键 词: | 生物脱氮 高效生物硝化 工艺原理 工艺性能 操作参数 |
Research progress of efficient biological nitrification processes |
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Abstract: | Efficient biological denitrification process is a research hotspot in the field of wastewater treat-ment, and biological nitrification is an important unit of the said process, which can remove ammonia nitrogen from wastewater effectively. Many efficient nitrification processes such as: complete nitrification process, full dose shortcut nitrification process, half dose shortcut nitrification process, and so on, were successively exploited by scholars in China and aborad, which promoted the development of biological denitrification technology for wastewater treatment. The principles, performances and operation parameters of complete nitrification process, full dose shortcut nitrification process and half dose shortcut nitrification process were summarized, the charac-terstics and advantages of the above processes were compared, which provided references for the development and application of efficient biological nitrification process. |
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Keywords: | biological denitrification efficient biological nitrification process principle process perfor-mance operation parameters |
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