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污水生物脱氮与温室效应气体(CO2,N2O)控制的研究

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Keywords: 生物脱氮,温室气体(CO2,N2O),氢细菌,污水处理

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Abstract:

生物脱氮是污水处理中非常重要的步骤,在此过程中,由于污水中有机物的代谢分解和脱氮作用而产生了大量的温室效应气体CO2和N2O。本文介绍了目前污水生物脱氮的机理和影响N2O产生的因素,并对氢细菌高效固定CO2和脱氮机能进行了论述。

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