Song_Li Mfc

Song_Li Mfc

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Affiliations

1 School of Energy and Environment, Southeast University, Nanjing 210096, China.

2 School of Environment, Nanjing Normal University, Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Jiangsu Engineering Lab of Water and Soil Eco-remediation, Wenyuan Road 1, Nanjing 210023, China. Electronic address: hlsong@njnu.edu.cn.

3 School of Civil Engineering, Southeast University, Nanjing 210096, China. Electronic address: yangxiaoli@seu.edu.cn.

4 School of Environment, Nanjing Normal University, Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Jiangsu Engineering Lab of Water and Soil Eco-remediation, Wenyuan Road 1, Nanjing 210023, China; School of Civil Engineering, Southeast University, Nanjing 210096, China; Department of Civil and Environmental Engineering, Virginia Polytechnic Institute and State University, Blacksburg, VA, 24061, USA.

5 School of Environment, Nanjing Normal University, Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Jiangsu Engineering Lab of Water and Soil Eco-remediation, Wenyuan Road 1, Nanjing 210023, China. Electronic address: zhanglimin@njnu.edu.cn.

6 School of Environment, Nanjing Normal University, Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Jiangsu Engineering Lab of Water and Soil Eco-remediation, Wenyuan Road 1, Nanjing 210023, China.

Hua Li et al.

Sci Total Environ .

2018 .

Format

Abstract

PubMed

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Affiliations

1 School of Energy and Environment, Southeast University, Nanjing 210096, China.

2 School of Environment, Nanjing Normal University, Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Jiangsu Engineering Lab of Water and Soil Eco-remediation, Wenyuan Road 1, Nanjing 210023, China. Electronic address: hlsong@njnu.edu.cn.

3 School of Civil Engineering, Southeast University, Nanjing 210096, China. Electronic address: yangxiaoli@seu.edu.cn.

4 School of Environment, Nanjing Normal University, Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Jiangsu Engineering Lab of Water and Soil Eco-remediation, Wenyuan Road 1, Nanjing 210023, China; School of Civil Engineering, Southeast University, Nanjing 210096, China; Department of Civil and Environmental Engineering, Virginia Polytechnic Institute and State University, Blacksburg, VA, 24061, USA.

5 School of Environment, Nanjing Normal University, Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Jiangsu Engineering Lab of Water and Soil Eco-remediation, Wenyuan Road 1, Nanjing 210023, China. Electronic address: zhanglimin@njnu.edu.cn.

6 School of Environment, Nanjing Normal University, Jiangsu Center for Collaborative Innovation in Geographical Information Resource Development and Application, Jiangsu Engineering Lab of Water and Soil Eco-remediation, Wenyuan Road 1, Nanjing 210023, China.

Zhang S, Song HL, Yang XL, Li H, Wang YW.
Zhang S, et al.
Bioresour Technol. 2018 May;256:224-231. doi: 10.1016/j.biortech.2018.02.023. Epub 2018 Feb 7.
Bioresour Technol. 2018.

PMID: 29453048

Zhang S, Song HL, Yang XL, Yang KY, Wang XY.
Zhang S, et al.
Chemosphere. 2016 Dec;164:113-119. doi: 10.1016/j.chemosphere.2016.08.076. Epub 2016 Aug 28.
Chemosphere. 2016.

PMID: 27580265

Zhang S, Song HL, Yang XL, Huang S, Dai ZQ, Li H, Zhang YY.
Zhang S, et al.
Chemosphere. 2017 Jul;178:548-555. doi: 10.1016/j.chemosphere.2017.03.088. Epub 2017 Mar 22.
Chemosphere. 2017.

PMID: 28351013

Jingyu H, Miwornunyuie N, Ewusi-Mensah D, Koomson DA.
Jingyu H, et al.
Water Sci Technol. 2020 Feb;81(4):631-643. doi: 10.2166/wst.2020.135.
Water Sci Technol. 2020.

PMID: 32460268

Review.

Gupta S, Srivastava P, Patil SA, Yadav AK.
Gupta S, et al.
Bioresour Technol. 2021 Jan;320(Pt B):124376. doi: 10.1016/j.biortech.2020.124376. Epub 2020 Nov 7.
Bioresour Technol. 2021.

PMID: 33242686

Review.

Wang Y, Zhang X, Lin H.
Wang Y, et al.
RSC Adv. 2022 May 17;12(24):15123-15132. doi: 10.1039/d2ra01828d. eCollection 2022 May 17.
RSC Adv. 2022.

PMID: 35702437
Free PMC article.

Du B, Yang Q, Wang R, Wang R, Wang Q, Xin Y.
Du B, et al.
Int J Environ Res Public Health. 2019 Nov 25;16(23):4681. doi: 10.3390/ijerph16234681.
Int J Environ Res Public Health. 2019.

PMID: 31775225
Free PMC article.

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A continuous flow microbial fuel cell constructed wetland (MFC-CW) coupled with a biofilm electrode reactor (BER) system was constructed to remove sulfamethoxazole (SMX). The BER unit powered by the stacked MFC-CWs was used as a pretreatment unit, and effluent flowed into the MFC-CW for further degradation. The experimental results indicated that the removal rate of 2 or 4 mg/L SMX in a BER unit was nearly 90%, and the total removal rate in the coupled system was over 99%. As the hydraulic retention time (HRT) was reduced from 16 h to 4 h, the SMX removal rate in the BER decreased from 75% to 48%. However, the total removal rate in the coupled system was still over 97%. The maximum SMX removal rate in the MFC-CW, which accounted for 42%-55% of the total removal, was obtained in the anode layer. In addition, the relative abundances of sul genes detected in the systems were in the order of sulI > sulII > sulIII, and significant positive correlations of sul gene copy numbers versus SMX concentration and 16S rRNA gene copy numbers were observed. Furthermore, significant negative correlations were identified between sul genes, 16S rRNA gene copy numbers, and HRT. The abundances of the sul genes in the effluent of the MFC-CW were lower than the abundances observed in the BER effluent. High-throughput sequencing revealed that the microbial community diversity of the BER was affected by running time, power supply forms and HRT. Bio-electricity from the MFC-CW may reduce microbial community diversity and contribute to reduction of the antibiotic resistance gene (ARG) abundance in the BER. Taken together, the BER-MFC-CW coupled system is a potential tool to treat wastewater containing SMX and attenuate corresponding ARG abundance.

Keywords:

Antibiotic resistance genes; Biofilm electrode reactor; Constructed wetland; Microbial fuel cell; Sulfamethoxazole.

Copyright © 2018 Elsevier B.V. All rights reserved.

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Special Issue Advanced Oxidation Processes for Wastewater Treatment 2013 View this Special Issue
Volume 2013 | Article ID 172010 | https://doi.org/10.1155/2013/172010
Academic Editor: Manickavachagam Muruganandham
Schematic of the CW-MFCs used in the experiment.
Probe name and probe sequence used for FISH analysis.
Continuous records of voltage with a fixed external load of 1000 Ω for the planted CW-MFC and unplanted CW-MFC. (a) A daily record of voltages at 0:00 (night through time) and 12:00 (day peak time) from May 3 to June 10; (b) half-hourly records of voltages from June 12 to June 16.
Polarization curves of the planted CW-MFC and unplanted CW-MFC (solid symbols for the cell voltage and open symbols for the power density).
Electrode potential and cell density in electrodes zone for the planted CW-MFC and unplanted CW-MFC: (a) cathode zone and (b) anode zone.
The change of DO in the planted CW-MFC and unplanted CW-MFC.
The change of different forms of nitrogen in the planted CW-MFC.
The change of different forms of nitrogen in the unplanted CW-MFC.
The principal reactions for the overall process of the CW-MFC. (1) Plant roots secrete O 2 and

. (2) Electrons are produced at the anode from the anaerobic degradation of

and C 6 H 12 O 6 . (3)

was converted to

by Nitrifying bacterias in the rhizosphere. (4) O 2 and

were electron acceptors at the cathode.
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