This paper takes a practical engineering application case as an example to study and analyze the treatment effect of stabilizing pond system on black odorous water.The analysis results of monitoring and sampling data during the operation of the project show that the stabilization pond system has no obvious effect on COD removal when the influent concentration is less than 20mg/L.It has certain removal effect on NH3-N,TP and TN,and the effluent water quality can meet the requirements of the designed effluent water quality.The average removal rates of NH3-N,TP and TN are 77.28%,76.02%and 27.49%,respectively.The stabilization pond system has good ecological and environmental benefits and economic benefits,and has a good popularization and application prospect.
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