Linking process performances and core microbial community structures in anaerobic membrane bioreactor with rotatory disk (ARMBR) system fed with high-strength food waste recycling wastewater

Hyunduk Seo; Kyungjin Cho; Jaewon Shin; Minjoo Lee; Joonhong Park; Byung Chan Lee; Kyung Guen Song

doi:10.1016/j.biortech.2019.121918

Linking process performances and core microbial community structures in anaerobic membrane bioreactor with rotatory disk (ARMBR) system fed with high-strength food waste recycling wastewater

Hyunduk Seo, Kyungjin Cho, Jaewon Shin, Minjoo Lee, Joonhong Park, Byung Chan Lee, Kyung Guen Song

Department of Civil and Environmental Engineering

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

17 Citations (Scopus)

Abstract

This study first evaluated the process performances and microbial community structures of anaerobic rotary membrane bioreactor (ARMBR) fed with food waste recycling wastewater (FRW). Three identical ARMBRs were operated under different organic loading rate (OLR) conditions (1.5, 3.0, and 6.0 kg COD m⁻³ d⁻¹) after the same start-up periods. The start-up performances and archaeal community structures differed among the ARMBRs, probably due to the sudden OLR shock. After the start-up, bio-methane was stably produced until the end of the operational period, with all of the ARMBRs showing >95% COD removal efficiency. Methanosaeta spp. was the predominant methanogen; diverse hydrogenotrophic methanogens co-existed. Bacteroidetes-like bacteria and Candidatus Cloacamonas acted as major fermentative bacteria producing acetate or hydrogen for the growth of methanogens. The results suggest that our ARMBR system can be a promising option to manage high-strength organic wastewater such as FRW.

Original language	English
Article number	121918
Journal	Bioresource technology
Volume	291
DOIs	https://doi.org/10.1016/j.biortech.2019.121918
Publication status	Published - 2019 Nov

Bibliographical note

Funding Information:
This work was supported by a grant (18CTAP-C116746-03) from the Technology Advancement Research Program funded by the Ministry of Land, Infrastructure and Transport of the Korean government, the National Research Council of Science & Technology (NST) grant by the Korea government (MSIT) (No. CAP-18-07-KICT), and the Korea Institute of Science and Technology (KIST) Institutional Program (2E29660).

Funding Information:
This work was supported by a grant (18CTAP-C116746-03) from the Technology Advancement Research Program funded by the Ministry of Land, Infrastructure and Transport of the Korean government, the National Research Council of Science & Technology ( NST ) grant by the Korea government (MSIT) (No. CAP-18-07-KICT), and the Korea Institute of Science and Technology (KIST) Institutional Program (2E29660).

Publisher Copyright:
© 2019 Elsevier Ltd

All Science Journal Classification (ASJC) codes

Bioengineering
Environmental Engineering
Renewable Energy, Sustainability and the Environment
Waste Management and Disposal

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1016/j.biortech.2019.121918

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title = "Linking process performances and core microbial community structures in anaerobic membrane bioreactor with rotatory disk (ARMBR) system fed with high-strength food waste recycling wastewater",

abstract = "This study first evaluated the process performances and microbial community structures of anaerobic rotary membrane bioreactor (ARMBR) fed with food waste recycling wastewater (FRW). Three identical ARMBRs were operated under different organic loading rate (OLR) conditions (1.5, 3.0, and 6.0 kg COD m−3 d−1) after the same start-up periods. The start-up performances and archaeal community structures differed among the ARMBRs, probably due to the sudden OLR shock. After the start-up, bio-methane was stably produced until the end of the operational period, with all of the ARMBRs showing >95% COD removal efficiency. Methanosaeta spp. was the predominant methanogen; diverse hydrogenotrophic methanogens co-existed. Bacteroidetes-like bacteria and Candidatus Cloacamonas acted as major fermentative bacteria producing acetate or hydrogen for the growth of methanogens. The results suggest that our ARMBR system can be a promising option to manage high-strength organic wastewater such as FRW.",

author = "Hyunduk Seo and Kyungjin Cho and Jaewon Shin and Minjoo Lee and Joonhong Park and Lee, {Byung Chan} and Song, {Kyung Guen}",

note = "Funding Information: This work was supported by a grant (18CTAP-C116746-03) from the Technology Advancement Research Program funded by the Ministry of Land, Infrastructure and Transport of the Korean government, the National Research Council of Science & Technology (NST) grant by the Korea government (MSIT) (No. CAP-18-07-KICT), and the Korea Institute of Science and Technology (KIST) Institutional Program (2E29660). Funding Information: This work was supported by a grant (18CTAP-C116746-03) from the Technology Advancement Research Program funded by the Ministry of Land, Infrastructure and Transport of the Korean government, the National Research Council of Science & Technology ( NST ) grant by the Korea government (MSIT) (No. CAP-18-07-KICT), and the Korea Institute of Science and Technology (KIST) Institutional Program (2E29660). Publisher Copyright: {\textcopyright} 2019 Elsevier Ltd",

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AU - Seo, Hyunduk

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AU - Lee, Minjoo

AU - Park, Joonhong

AU - Lee, Byung Chan

AU - Song, Kyung Guen

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PY - 2019/11

Y1 - 2019/11

N2 - This study first evaluated the process performances and microbial community structures of anaerobic rotary membrane bioreactor (ARMBR) fed with food waste recycling wastewater (FRW). Three identical ARMBRs were operated under different organic loading rate (OLR) conditions (1.5, 3.0, and 6.0 kg COD m−3 d−1) after the same start-up periods. The start-up performances and archaeal community structures differed among the ARMBRs, probably due to the sudden OLR shock. After the start-up, bio-methane was stably produced until the end of the operational period, with all of the ARMBRs showing >95% COD removal efficiency. Methanosaeta spp. was the predominant methanogen; diverse hydrogenotrophic methanogens co-existed. Bacteroidetes-like bacteria and Candidatus Cloacamonas acted as major fermentative bacteria producing acetate or hydrogen for the growth of methanogens. The results suggest that our ARMBR system can be a promising option to manage high-strength organic wastewater such as FRW.

AB - This study first evaluated the process performances and microbial community structures of anaerobic rotary membrane bioreactor (ARMBR) fed with food waste recycling wastewater (FRW). Three identical ARMBRs were operated under different organic loading rate (OLR) conditions (1.5, 3.0, and 6.0 kg COD m−3 d−1) after the same start-up periods. The start-up performances and archaeal community structures differed among the ARMBRs, probably due to the sudden OLR shock. After the start-up, bio-methane was stably produced until the end of the operational period, with all of the ARMBRs showing >95% COD removal efficiency. Methanosaeta spp. was the predominant methanogen; diverse hydrogenotrophic methanogens co-existed. Bacteroidetes-like bacteria and Candidatus Cloacamonas acted as major fermentative bacteria producing acetate or hydrogen for the growth of methanogens. The results suggest that our ARMBR system can be a promising option to manage high-strength organic wastewater such as FRW.

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Linking process performances and core microbial community structures in anaerobic membrane bioreactor with rotatory disk (ARMBR) system fed with high-strength food waste recycling wastewater

Abstract

Bibliographical note

All Science Journal Classification (ASJC) codes

UN SDGs

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