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Demonstration Case of Petrochemical Wastewater Treatment Plant
Petrochemical wastewater control parameter petrochemical complex
2010/12/22
Problem statement: The wastewater from petrochemical complex is varying in flow, organic contaminant loading and composition due to various operating condition of the petrochemical complex. This study...
Combined Water-Oxygen Pinch Analysis with Mathematical Programming for Wastewater Treatment
water-oxygen pinch analysis wastewater minimization mathematical programming
2009/11/16
Water-oxygen pinch analysis is an effective method to decrease the wastewater quantity and improve the wastewater quality. But when multiple-contaminants are present, the method is difficult to be car...
Comparison of Dissolved Air Flotation and Sedimentation in Treatment of Typical North China Source Water
dissolved air flotation sedimentation turbidity
2009/11/16
The treatment of typical north China water by dissolved air flotation (DAF) and sedimentation process was examined. A pilot plant with a water treatment capacity of 120 m3/d constructed in the Jieyuan...
Nitrite and Nitrate Removal Efficiencies of Soil Aquifer Treatment Columns
Soil aquifer treatment Wastewater Nitrite and nitrate removal
2009/10/10
Bench-scale soil column experiments were performed to examine the e ects of soil type and in ltration conditions on the removal eciencies of wastewater nitrites and nitrates during the biological rip...