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Evaluation of microbial fuel cell coupled with aeration chamber and bio-cathode for organic matter and nitrogen removal from synthetic domestic wastewater.
Water Sci Technol. 2009; 60(6):1409-18.WS

Abstract

For simultaneous carbon and nitrogen removal via single stream, a microbial fuel cell (MFC) coupled with an aeration chamber and a bio-cathode was investigated. Without catalysts and any additional buffer, the MFC produced electricity continuously and the power density reached 1.3 W/m3 at a loading rate of 1.6 kg COD/m3 d. Simultaneously, the COD and the nitrate removal rate were 1.4 kg COD/m3 d and 67 g NO3-N/m3 d, respectively. When the hydraulic retention time was changed from 6 to 0.75 hours, the power density significantly increased from 0.2 to 10.8 W/m3 due to an increase of cathodic potential. When the aeration chamber was removed and the nitrate was injected into the cathode, the power density increased to 3.7 W/m3. At a high recirculation rate of 10 ml/min, the power density and the nitrate removal rate greatly increased to 34 W/m3 and 294 g NO3--N/m3 d, respectively.

Authors+Show Affiliations

Department of Civil and Environmental Engineering, Pusan National University, Busan 609-735, South Korea. jhwan2380@pnu.krNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info availableNo affiliation info available

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

19759443

Citation

Cha, J, et al. "Evaluation of Microbial Fuel Cell Coupled With Aeration Chamber and Bio-cathode for Organic Matter and Nitrogen Removal From Synthetic Domestic Wastewater." Water Science and Technology : a Journal of the International Association On Water Pollution Research, vol. 60, no. 6, 2009, pp. 1409-18.
Cha J, Kim C, Choi S, et al. Evaluation of microbial fuel cell coupled with aeration chamber and bio-cathode for organic matter and nitrogen removal from synthetic domestic wastewater. Water Sci Technol. 2009;60(6):1409-18.
Cha, J., Kim, C., Choi, S., Lee, G., Chen, G., & Lee, T. (2009). Evaluation of microbial fuel cell coupled with aeration chamber and bio-cathode for organic matter and nitrogen removal from synthetic domestic wastewater. Water Science and Technology : a Journal of the International Association On Water Pollution Research, 60(6), 1409-18. https://doi.org/10.2166/wst.2009.489
Cha J, et al. Evaluation of Microbial Fuel Cell Coupled With Aeration Chamber and Bio-cathode for Organic Matter and Nitrogen Removal From Synthetic Domestic Wastewater. Water Sci Technol. 2009;60(6):1409-18. PubMed PMID: 19759443.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Evaluation of microbial fuel cell coupled with aeration chamber and bio-cathode for organic matter and nitrogen removal from synthetic domestic wastewater. AU - Cha,J, AU - Kim,C, AU - Choi,S, AU - Lee,G, AU - Chen,G, AU - Lee,T, PY - 2009/9/18/entrez PY - 2009/9/18/pubmed PY - 2009/12/16/medline SP - 1409 EP - 18 JF - Water science and technology : a journal of the International Association on Water Pollution Research JO - Water Sci Technol VL - 60 IS - 6 N2 - For simultaneous carbon and nitrogen removal via single stream, a microbial fuel cell (MFC) coupled with an aeration chamber and a bio-cathode was investigated. Without catalysts and any additional buffer, the MFC produced electricity continuously and the power density reached 1.3 W/m3 at a loading rate of 1.6 kg COD/m3 d. Simultaneously, the COD and the nitrate removal rate were 1.4 kg COD/m3 d and 67 g NO3-N/m3 d, respectively. When the hydraulic retention time was changed from 6 to 0.75 hours, the power density significantly increased from 0.2 to 10.8 W/m3 due to an increase of cathodic potential. When the aeration chamber was removed and the nitrate was injected into the cathode, the power density increased to 3.7 W/m3. At a high recirculation rate of 10 ml/min, the power density and the nitrate removal rate greatly increased to 34 W/m3 and 294 g NO3--N/m3 d, respectively. SN - 0273-1223 UR - https://www.unboundmedicine.com/medline/citation/19759443/Evaluation_of_microbial_fuel_cell_coupled_with_aeration_chamber_and_bio_cathode_for_organic_matter_and_nitrogen_removal_from_synthetic_domestic_wastewater_ L2 - https://iwaponline.com/wst/article-lookup/doi/10.2166/wst.2009.489 DB - PRIME DP - Unbound Medicine ER -