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The Test of Nitrogen and Carbon Removal by Leachate, Fecal Sewage and Municipal Wastewater

In order to solve the problem how to treat with nitrogen as well as COD simultaneously and to reached the water emission standards, by leachate, fecal sewage and municipal wastewater, an experiment has been studied through orthogonal experiment with A2/O.In this experiment, the mixture of those three wastewater is used as the influent. As the result shows, HRT (Hydraulic Retention Time) plays the key role in the experiment, and it is a simple and effective way to heighten an effect of the pollutants removal by extending HRT.