厌氧消化过程氨抑制研究进展

发布时间：2018-08-05 11:16

【摘要】：随着厌氧消化理论研究的不断深入,厌氧消化工艺的研发和应用取得了迅速的发展,但处理效率低和!运行稳定性差是厌氧消化中普遍存在的问题,其中氨积累引发氨抑制是主要原因之一。文章简述了厌氧消化过程中氨抑制产生的机理及氨抑制的主要影响因素,介绍了氨抑制过程中微生物变化规律研究现状,总结了消除和缓解氨抑制的方法,并提出了厌氧消化氨抑制的重点研究方向。
[Abstract]:With the continuous deepening of the theoretical research on anaerobic digestion, the development and application of anaerobic digestion process have developed rapidly. But the low efficiency and poor operation stability are common problems in anaerobic digestion. Ammonia accumulation caused by ammonia inhibition is one of the main reasons. The mechanism of ammonia inhibition in anaerobic digestion is briefly described in this paper. The main influencing factors of ammonia inhibition were introduced, and the research status of microbial change in the process of ammonia inhibition was introduced, and the methods to eliminate and alleviate ammonia inhibition were summarized, and the key research direction of anaerobic digestion was put forward.
【作者单位】：农业部环境保护科研监测所;中海油天津化工研究设计院;
【基金】：国家自然科学基金项目(51008163)
【分类号】：X703

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