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Experimental Research on Coke Wastewater Treatment by Hybrid Biological Reactor |
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| Authors: | ZHAO Yue-long QI Pei-shi MENG Zhao-hui YANG Yun-long |
| Institution: | 1. State Key Laboratory of Urban Water Resource and Enznronment, Harbin Institute of Technology, Harbin 150090,China;Shanxi Urban & Rural Planning and Design Research Institute, Taiyuan 030001 , China 2. State Key Laboratory of Urban Water Resource and Enznronment, Harbin Institute of Technology, Harbin 150090,China 3. School of Environmental and Municipal Engineering, Taiyuan University of Technology, Taiyuan 030024, China |
| Abstract: | Phase hybrid biological reactor (HBR) was used in treating coke wastewater by adding submerging fiber-ball fillers in suspended growth activated sludge.The optimum operation parameters for the highest performance were determined.It was found that the hybrid biological reactor worked well for the coke wastewater treatment in terms of Chemical Oxygen Demand (COD),NH+4-N and other refractory organic compounds removal efficiencies.Compared with conventional activated sludge system,the removal rate of COD and NH... |
| Keywords: | hybrid bIoLogical reactor coke wastewater operating parameters ammonia nitrogen refractoryorganic compounds |
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