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  • Title: [Innovative application of carbon tube aerated membranes to enhance anaerobic baffled reactor for wastewater treatment].
    Author: Sun C, Yang FL, Hu SW, Liu HJ, Meng J.
    Journal: Huan Jing Ke Xue; 2008 May; 29(5):1216-20. PubMed ID: 18624182.
    Abstract:
    New type hybrid biological reactor was developed by initiating the carbon membrane aeration in ABR which was augmented with carbon aerated membranes to improve wastewater treatment by removing COD, NH4(+) -N and TN. The results showed that on the conditions of intra-membrane pressure of 0.025 MPa, HRT 24 h, influent COD 2000 mg/L, NH4(+) -N 50 mg/L, simultaneous nitrification and denitrification was happened, and COD and NH4(+) -N decreased from 156 mg/L, 36 mg/L to 45 mg/L, 6 mg/L respectively after the membrane aeration with biofilm was initiated in the third compartment of ABR.TN removal reached 87.66%, and VFA and biogas was decreased by 77.12% and 30%, respectively.
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