低溶解氧下SBR内短程硝化影响因素试验研究

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英文篇名：Experimental study on influencing factors of short-range nitrification in SBR under low dissolved oxygen 作者：刘禹晟 英文作者：Liu Yusheng;Taiyuan University of Technology; 关键词：低溶解氧 ; 短程硝化 ; 影响因素 英文关键词：Low dissolved oxygen;;Short-range nitrification;;Influencing factors 中文刊名：环境与发展 英文刊名：Environment and Development 机构：太原理工大学; 出版日期：2019-03-28 出版单位：环境与发展 年：2019 期：03 语种：中文; 页：112+114 页数：2 CN：15-1369/X ISSN：2095-672X 分类号：X703

摘要

为了对低溶解氧下SBR内短程硝化的影响因素有一个全面的认识,就要采取更加全面的方法来测试短程硝化的影响因素。本文将详细介绍序批式反应器(SBR)在低溶解氧下内短程硝化的影响因素。根据实验结果,本文将分析SBR在0.5～20.73mg/L的游离氨浓度范围内对亚硝酸的积累的影响;同时分析在温度不同的情况下是如何实现稳定的短程硝化反应。希望通过本文对低溶解氧下SBR内短程硝化影响因素有所认识。
        In order to have a comprehensive understanding of the influencing factors of short-cut nitrification in SBR under low dissolved oxygen, it is necessary to adopt a more comprehensive method to test the influencing factors of short-cut nitrification. In this paper, the influencing factors of short-cut nitrification in sequencing batch reactor(SBR) under low dissolved oxygen are introduced in detail. According to the experimental results, we will analyze the effect of SBR on nitrite accumulation in the range of 0.5-20.73 mg/L free ammonia concentration, and how to achieve stable short-cut nitrification at different temperatures. It is hoped that the influencing factors of short-cut nitrification in SBR under low dissolved oxygen will be understood in this paper.

引文

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