Pilot-scale Study on NCMBR Process for Upgrading of Sewage Treatment Plant in Industrial Park

Zhengcheng Meng, Pin Xian, Fuping Huang, Zhining Huang, Yulan Qin and Jinguo Dai

Asian Agricultural Research, 2019, vol. 11, issue 05

Abstract: A pilot-scale research was conducted on nanostructured ceramic membrane bio-reactor (NCMBR) for treatment of comprehensive wastewater from industrial park. The quality of the effluent water was sable and good. During stable operation, the COD, NH3-N and TP concentrations of the influent water were 147-475, 42-23.5 and 0.65-0.85 mg/L, respectively, and those of the effluent water were 147-475, 0.08-0.82 and 0.18-0.26 mg/L, respectively, so the average removal rates of COD, NH3-N and TP were 82%, 97% and 72%, respectively, meeting the standard for Class-A emissions of Discharge Standard of Pollutants for Municipal Wastewater Treatment Plant (GB18918-2002). In addition, the process has certain anti-impact capacity and ability to mitigate membrane fouling, meeting the objectives of upgrading and transformation. This study will provide reference for upgrading of existing sewage treatment plants.

Keywords: Agribusiness (search for similar items in EconPapers)
Date: 2019
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Persistent link: https://EconPapers.repec.org/RePEc:ags:asagre:293216

DOI: 10.22004/ag.econ.293216

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