A Pilot-scale Benthic Microbial Electrochemical System (BMES) for Enhanced Organic Removal in Sediment Restoration

Henan Li; Yan Tian; Youpeng Qu; Ye Qiu; Jia Liu; Yujie Feng

doi:10.1038/srep39802

A Pilot-scale Benthic Microbial Electrochemical System (BMES) for Enhanced Organic Removal in Sediment Restoration

Henan Li
, Yan Tian^*
, Youpeng Qu
, Ye Qiu
, Jia Liu
, Yujie Feng

^*Corresponding author for this work

School of Environment

Harbin Institute of Technology
Heilongjiang Academy of Chemical Engineering
School of Life Science and Technology, Harbin Institute of Technology

Research output: Contribution to journal › Article › peer-review

63 Scopus citations

Abstract

A benthic microbial electrochemical systems (BMES) of 195 L (120 cm long, 25 cm wide and 65 cm height) was constructed for sediment organic removal. Sediment from a natural river (Ashi River) was used as test sediments in the present research. Three-dimensional anode (Tri-DSA) with honeycomb structure composed of carbon cloth and supporting skeleton was employed in this research for the first time. The results demonstrated that BMES performed good in organic-matter degradation and energy generation from sediment and could be considered for river sediments in situ restoration as novel method. Community analysis from the soil and anode using 16S rDNA gene sequencing showed that more electrogenic functional bacteria was accumulated in anode area when circuit connected than control system.

Original language	English
Article number	39802
Journal	Scientific Reports
Volume	7
DOIs	https://doi.org/10.1038/srep39802
State	Published - 6 Jan 2017

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title = "A Pilot-scale Benthic Microbial Electrochemical System (BMES) for Enhanced Organic Removal in Sediment Restoration",

abstract = "A benthic microbial electrochemical systems (BMES) of 195 L (120 cm long, 25 cm wide and 65 cm height) was constructed for sediment organic removal. Sediment from a natural river (Ashi River) was used as test sediments in the present research. Three-dimensional anode (Tri-DSA) with honeycomb structure composed of carbon cloth and supporting skeleton was employed in this research for the first time. The results demonstrated that BMES performed good in organic-matter degradation and energy generation from sediment and could be considered for river sediments in situ restoration as novel method. Community analysis from the soil and anode using 16S rDNA gene sequencing showed that more electrogenic functional bacteria was accumulated in anode area when circuit connected than control system.",

author = "Henan Li and Yan Tian and Youpeng Qu and Ye Qiu and Jia Liu and Yujie Feng",

note = "Publisher Copyright: {\textcopyright} The Author(s) 2017.",

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T1 - A Pilot-scale Benthic Microbial Electrochemical System (BMES) for Enhanced Organic Removal in Sediment Restoration

AU - Li, Henan

AU - Tian, Yan

AU - Qu, Youpeng

AU - Qiu, Ye

AU - Liu, Jia

AU - Feng, Yujie

PY - 2017/1/6

Y1 - 2017/1/6

N2 - A benthic microbial electrochemical systems (BMES) of 195 L (120 cm long, 25 cm wide and 65 cm height) was constructed for sediment organic removal. Sediment from a natural river (Ashi River) was used as test sediments in the present research. Three-dimensional anode (Tri-DSA) with honeycomb structure composed of carbon cloth and supporting skeleton was employed in this research for the first time. The results demonstrated that BMES performed good in organic-matter degradation and energy generation from sediment and could be considered for river sediments in situ restoration as novel method. Community analysis from the soil and anode using 16S rDNA gene sequencing showed that more electrogenic functional bacteria was accumulated in anode area when circuit connected than control system.

AB - A benthic microbial electrochemical systems (BMES) of 195 L (120 cm long, 25 cm wide and 65 cm height) was constructed for sediment organic removal. Sediment from a natural river (Ashi River) was used as test sediments in the present research. Three-dimensional anode (Tri-DSA) with honeycomb structure composed of carbon cloth and supporting skeleton was employed in this research for the first time. The results demonstrated that BMES performed good in organic-matter degradation and energy generation from sediment and could be considered for river sediments in situ restoration as novel method. Community analysis from the soil and anode using 16S rDNA gene sequencing showed that more electrogenic functional bacteria was accumulated in anode area when circuit connected than control system.

UR - https://www.scopus.com/pages/publications/85008704878

U2 - 10.1038/srep39802

DO - 10.1038/srep39802

M3 - 文章

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AN - SCOPUS:85008704878

SN - 2045-2322

VL - 7

JO - Scientific Reports

JF - Scientific Reports

M1 - 39802

ER -

A Pilot-scale Benthic Microbial Electrochemical System (BMES) for Enhanced Organic Removal in Sediment Restoration

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