短程硝化反硝化生物脱氮的影响因素分析

摘要

介绍了短程硝化反硝化生物脱氮的反应机理,从温度、pH值、游离氨、D0、污泥龄和有害物质等几个方面分析对短程硝化反硝化过程中的影响,提出了目前短程硝化反硝化的研究中应当解决的问题.%The mechanism of shortcut nitrification-denitrification biological nitrogen removal technique was introduced, and the effects of temperature, pH value, free ammonia, dissolved oxygen, sludge age and harmful substance on the process of shortcut nitrification-denitrification were analyzed. The current problems in the study of the said technique were pointed out.