Sustained and efficient remediation of biochar immobilized with Sphingobium abikonense on phenanthrene-copper co-contaminated soil and microbial preferences of the bacteria colonized in biochar

Immobilized microbial technology has been widely used in wastewater treatment, but it has been used less frequently for soil remediation, particularly in sites that are co-contaminated with organic compounds and heavy metals. In addition, there is limited knowledge on the efficiency of remediation a...
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Autor*in:	Zhang, Ying [verfasserIn] Liu, Shuai Niu, Lili Su, Aoxue Li, Mingyue Wang, Yuqing Xu, Yan

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2023

Schlagwörter:	Co-contamination Immobilized bacteria Microbial selection Biochar Microbial communities

Anmerkung:	© The Author(s) 2023

Übergeordnetes Werk:	Enthalten in: Biochar - Heidelberg : Springer, 2019, 5(2023), 1 vom: 21. Juli
Übergeordnetes Werk:	volume:5 ; year:2023 ; number:1 ; day:21 ; month:07

Links:	Volltext

DOI / URN:	10.1007/s42773-023-00241-x

Katalog-ID:	SPR052326098

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520			\|a Immobilized microbial technology has been widely used in wastewater treatment, but it has been used less frequently for soil remediation, particularly in sites that are co-contaminated with organic compounds and heavy metals. In addition, there is limited knowledge on the efficiency of remediation and microbial preferences to colonize the immobilized carriers. In this study, biochar immobilized with Sphingobium abikonense was introduced to remediate soils that were co-contaminated with phenanthrene (PHE) and copper (Cu), and the mechanisms of microbial assemblage were investigated. The immobilized microbial biochar maintained a degradation rate of more than 96% in both the first (0–6 d) and second (6–12 d) contamination periods. The addition of biochar increased the proportion of Cu bound to organic matter, and Fe–Mn oxide bound Cu in the soil. In addition, both Cu and PHE could be adsorbed into biochar pellets in the presence or absence of immobilized S. abikonense. The presence of biochar significantly increased the abundance of bacteria, such as Luteibacter, Bordetella and Dyella, that could degrade organic matter and tolerate heavy metals. Notably, the biochar could specifically select host microbes from the soil for colonization, while the presence of S. abikonense affected this preference. The autonomous selection facilitates the degradation of PHE and/or the immobilization of Cu in the soil. These results provide a green approach to efficiently and sustainably remediate soil co-contaminated with PHE and Cu and highlight the importance of microbial preference colonized in immobilized carriers. Graphical Abstract
520			\|a Highlights Biochar immobilized with S. abikonense could degrade PHE efficiently and sustainably.Pellets of biochar immobilized with S. abikonense adsorbed more Cu on its surface.Biochar had a selective preference for its colonized microbial communities.
650		4	\|a Co-contamination \|7 (dpeaa)DE-He213
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allfields	10.1007/s42773-023-00241-x doi (DE-627)SPR052326098 (SPR)s42773-023-00241-x-e DE-627 ger DE-627 rakwb eng Zhang, Ying verfasserin aut Sustained and efficient remediation of biochar immobilized with Sphingobium abikonense on phenanthrene-copper co-contaminated soil and microbial preferences of the bacteria colonized in biochar 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s) 2023 Immobilized microbial technology has been widely used in wastewater treatment, but it has been used less frequently for soil remediation, particularly in sites that are co-contaminated with organic compounds and heavy metals. In addition, there is limited knowledge on the efficiency of remediation and microbial preferences to colonize the immobilized carriers. In this study, biochar immobilized with Sphingobium abikonense was introduced to remediate soils that were co-contaminated with phenanthrene (PHE) and copper (Cu), and the mechanisms of microbial assemblage were investigated. The immobilized microbial biochar maintained a degradation rate of more than 96% in both the first (0–6 d) and second (6–12 d) contamination periods. The addition of biochar increased the proportion of Cu bound to organic matter, and Fe–Mn oxide bound Cu in the soil. In addition, both Cu and PHE could be adsorbed into biochar pellets in the presence or absence of immobilized S. abikonense. The presence of biochar significantly increased the abundance of bacteria, such as Luteibacter, Bordetella and Dyella, that could degrade organic matter and tolerate heavy metals. Notably, the biochar could specifically select host microbes from the soil for colonization, while the presence of S. abikonense affected this preference. The autonomous selection facilitates the degradation of PHE and/or the immobilization of Cu in the soil. These results provide a green approach to efficiently and sustainably remediate soil co-contaminated with PHE and Cu and highlight the importance of microbial preference colonized in immobilized carriers. Graphical Abstract Highlights Biochar immobilized with S. abikonense could degrade PHE efficiently and sustainably.Pellets of biochar immobilized with S. abikonense adsorbed more Cu on its surface.Biochar had a selective preference for its colonized microbial communities. Co-contamination (dpeaa)DE-He213 Immobilized bacteria (dpeaa)DE-He213 Microbial selection (dpeaa)DE-He213 Biochar (dpeaa)DE-He213 Microbial communities (dpeaa)DE-He213 Liu, Shuai aut Niu, Lili aut Su, Aoxue aut Li, Mingyue aut Wang, Yuqing aut Xu, Yan (orcid)0000-0002-9110-5865 aut Enthalten in Biochar Heidelberg : Springer, 2019 5(2023), 1 vom: 21. Juli (DE-627)1041201680 (DE-600)2951502-6 2524-7867 nnns volume:5 year:2023 number:1 day:21 month:07 https://dx.doi.org/10.1007/s42773-023-00241-x kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_20 GBV_ILN_22 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2014 GBV_ILN_2190 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4367 GBV_ILN_4700 AR 5 2023 1 21 07
spelling	10.1007/s42773-023-00241-x doi (DE-627)SPR052326098 (SPR)s42773-023-00241-x-e DE-627 ger DE-627 rakwb eng Zhang, Ying verfasserin aut Sustained and efficient remediation of biochar immobilized with Sphingobium abikonense on phenanthrene-copper co-contaminated soil and microbial preferences of the bacteria colonized in biochar 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s) 2023 Immobilized microbial technology has been widely used in wastewater treatment, but it has been used less frequently for soil remediation, particularly in sites that are co-contaminated with organic compounds and heavy metals. In addition, there is limited knowledge on the efficiency of remediation and microbial preferences to colonize the immobilized carriers. In this study, biochar immobilized with Sphingobium abikonense was introduced to remediate soils that were co-contaminated with phenanthrene (PHE) and copper (Cu), and the mechanisms of microbial assemblage were investigated. The immobilized microbial biochar maintained a degradation rate of more than 96% in both the first (0–6 d) and second (6–12 d) contamination periods. The addition of biochar increased the proportion of Cu bound to organic matter, and Fe–Mn oxide bound Cu in the soil. In addition, both Cu and PHE could be adsorbed into biochar pellets in the presence or absence of immobilized S. abikonense. The presence of biochar significantly increased the abundance of bacteria, such as Luteibacter, Bordetella and Dyella, that could degrade organic matter and tolerate heavy metals. Notably, the biochar could specifically select host microbes from the soil for colonization, while the presence of S. abikonense affected this preference. The autonomous selection facilitates the degradation of PHE and/or the immobilization of Cu in the soil. These results provide a green approach to efficiently and sustainably remediate soil co-contaminated with PHE and Cu and highlight the importance of microbial preference colonized in immobilized carriers. Graphical Abstract Highlights Biochar immobilized with S. abikonense could degrade PHE efficiently and sustainably.Pellets of biochar immobilized with S. abikonense adsorbed more Cu on its surface.Biochar had a selective preference for its colonized microbial communities. Co-contamination (dpeaa)DE-He213 Immobilized bacteria (dpeaa)DE-He213 Microbial selection (dpeaa)DE-He213 Biochar (dpeaa)DE-He213 Microbial communities (dpeaa)DE-He213 Liu, Shuai aut Niu, Lili aut Su, Aoxue aut Li, Mingyue aut Wang, Yuqing aut Xu, Yan (orcid)0000-0002-9110-5865 aut Enthalten in Biochar Heidelberg : Springer, 2019 5(2023), 1 vom: 21. Juli (DE-627)1041201680 (DE-600)2951502-6 2524-7867 nnns volume:5 year:2023 number:1 day:21 month:07 https://dx.doi.org/10.1007/s42773-023-00241-x kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_20 GBV_ILN_22 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2014 GBV_ILN_2190 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4367 GBV_ILN_4700 AR 5 2023 1 21 07
allfields_unstemmed	10.1007/s42773-023-00241-x doi (DE-627)SPR052326098 (SPR)s42773-023-00241-x-e DE-627 ger DE-627 rakwb eng Zhang, Ying verfasserin aut Sustained and efficient remediation of biochar immobilized with Sphingobium abikonense on phenanthrene-copper co-contaminated soil and microbial preferences of the bacteria colonized in biochar 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s) 2023 Immobilized microbial technology has been widely used in wastewater treatment, but it has been used less frequently for soil remediation, particularly in sites that are co-contaminated with organic compounds and heavy metals. In addition, there is limited knowledge on the efficiency of remediation and microbial preferences to colonize the immobilized carriers. In this study, biochar immobilized with Sphingobium abikonense was introduced to remediate soils that were co-contaminated with phenanthrene (PHE) and copper (Cu), and the mechanisms of microbial assemblage were investigated. The immobilized microbial biochar maintained a degradation rate of more than 96% in both the first (0–6 d) and second (6–12 d) contamination periods. The addition of biochar increased the proportion of Cu bound to organic matter, and Fe–Mn oxide bound Cu in the soil. In addition, both Cu and PHE could be adsorbed into biochar pellets in the presence or absence of immobilized S. abikonense. The presence of biochar significantly increased the abundance of bacteria, such as Luteibacter, Bordetella and Dyella, that could degrade organic matter and tolerate heavy metals. Notably, the biochar could specifically select host microbes from the soil for colonization, while the presence of S. abikonense affected this preference. The autonomous selection facilitates the degradation of PHE and/or the immobilization of Cu in the soil. These results provide a green approach to efficiently and sustainably remediate soil co-contaminated with PHE and Cu and highlight the importance of microbial preference colonized in immobilized carriers. Graphical Abstract Highlights Biochar immobilized with S. abikonense could degrade PHE efficiently and sustainably.Pellets of biochar immobilized with S. abikonense adsorbed more Cu on its surface.Biochar had a selective preference for its colonized microbial communities. Co-contamination (dpeaa)DE-He213 Immobilized bacteria (dpeaa)DE-He213 Microbial selection (dpeaa)DE-He213 Biochar (dpeaa)DE-He213 Microbial communities (dpeaa)DE-He213 Liu, Shuai aut Niu, Lili aut Su, Aoxue aut Li, Mingyue aut Wang, Yuqing aut Xu, Yan (orcid)0000-0002-9110-5865 aut Enthalten in Biochar Heidelberg : Springer, 2019 5(2023), 1 vom: 21. Juli (DE-627)1041201680 (DE-600)2951502-6 2524-7867 nnns volume:5 year:2023 number:1 day:21 month:07 https://dx.doi.org/10.1007/s42773-023-00241-x kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_20 GBV_ILN_22 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2014 GBV_ILN_2190 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4367 GBV_ILN_4700 AR 5 2023 1 21 07
allfieldsGer	10.1007/s42773-023-00241-x doi (DE-627)SPR052326098 (SPR)s42773-023-00241-x-e DE-627 ger DE-627 rakwb eng Zhang, Ying verfasserin aut Sustained and efficient remediation of biochar immobilized with Sphingobium abikonense on phenanthrene-copper co-contaminated soil and microbial preferences of the bacteria colonized in biochar 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s) 2023 Immobilized microbial technology has been widely used in wastewater treatment, but it has been used less frequently for soil remediation, particularly in sites that are co-contaminated with organic compounds and heavy metals. In addition, there is limited knowledge on the efficiency of remediation and microbial preferences to colonize the immobilized carriers. In this study, biochar immobilized with Sphingobium abikonense was introduced to remediate soils that were co-contaminated with phenanthrene (PHE) and copper (Cu), and the mechanisms of microbial assemblage were investigated. The immobilized microbial biochar maintained a degradation rate of more than 96% in both the first (0–6 d) and second (6–12 d) contamination periods. The addition of biochar increased the proportion of Cu bound to organic matter, and Fe–Mn oxide bound Cu in the soil. In addition, both Cu and PHE could be adsorbed into biochar pellets in the presence or absence of immobilized S. abikonense. The presence of biochar significantly increased the abundance of bacteria, such as Luteibacter, Bordetella and Dyella, that could degrade organic matter and tolerate heavy metals. Notably, the biochar could specifically select host microbes from the soil for colonization, while the presence of S. abikonense affected this preference. The autonomous selection facilitates the degradation of PHE and/or the immobilization of Cu in the soil. These results provide a green approach to efficiently and sustainably remediate soil co-contaminated with PHE and Cu and highlight the importance of microbial preference colonized in immobilized carriers. Graphical Abstract Highlights Biochar immobilized with S. abikonense could degrade PHE efficiently and sustainably.Pellets of biochar immobilized with S. abikonense adsorbed more Cu on its surface.Biochar had a selective preference for its colonized microbial communities. Co-contamination (dpeaa)DE-He213 Immobilized bacteria (dpeaa)DE-He213 Microbial selection (dpeaa)DE-He213 Biochar (dpeaa)DE-He213 Microbial communities (dpeaa)DE-He213 Liu, Shuai aut Niu, Lili aut Su, Aoxue aut Li, Mingyue aut Wang, Yuqing aut Xu, Yan (orcid)0000-0002-9110-5865 aut Enthalten in Biochar Heidelberg : Springer, 2019 5(2023), 1 vom: 21. Juli (DE-627)1041201680 (DE-600)2951502-6 2524-7867 nnns volume:5 year:2023 number:1 day:21 month:07 https://dx.doi.org/10.1007/s42773-023-00241-x kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_20 GBV_ILN_22 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2014 GBV_ILN_2190 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4367 GBV_ILN_4700 AR 5 2023 1 21 07
allfieldsSound	10.1007/s42773-023-00241-x doi (DE-627)SPR052326098 (SPR)s42773-023-00241-x-e DE-627 ger DE-627 rakwb eng Zhang, Ying verfasserin aut Sustained and efficient remediation of biochar immobilized with Sphingobium abikonense on phenanthrene-copper co-contaminated soil and microbial preferences of the bacteria colonized in biochar 2023 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier © The Author(s) 2023 Immobilized microbial technology has been widely used in wastewater treatment, but it has been used less frequently for soil remediation, particularly in sites that are co-contaminated with organic compounds and heavy metals. In addition, there is limited knowledge on the efficiency of remediation and microbial preferences to colonize the immobilized carriers. In this study, biochar immobilized with Sphingobium abikonense was introduced to remediate soils that were co-contaminated with phenanthrene (PHE) and copper (Cu), and the mechanisms of microbial assemblage were investigated. The immobilized microbial biochar maintained a degradation rate of more than 96% in both the first (0–6 d) and second (6–12 d) contamination periods. The addition of biochar increased the proportion of Cu bound to organic matter, and Fe–Mn oxide bound Cu in the soil. In addition, both Cu and PHE could be adsorbed into biochar pellets in the presence or absence of immobilized S. abikonense. The presence of biochar significantly increased the abundance of bacteria, such as Luteibacter, Bordetella and Dyella, that could degrade organic matter and tolerate heavy metals. Notably, the biochar could specifically select host microbes from the soil for colonization, while the presence of S. abikonense affected this preference. The autonomous selection facilitates the degradation of PHE and/or the immobilization of Cu in the soil. These results provide a green approach to efficiently and sustainably remediate soil co-contaminated with PHE and Cu and highlight the importance of microbial preference colonized in immobilized carriers. Graphical Abstract Highlights Biochar immobilized with S. abikonense could degrade PHE efficiently and sustainably.Pellets of biochar immobilized with S. abikonense adsorbed more Cu on its surface.Biochar had a selective preference for its colonized microbial communities. Co-contamination (dpeaa)DE-He213 Immobilized bacteria (dpeaa)DE-He213 Microbial selection (dpeaa)DE-He213 Biochar (dpeaa)DE-He213 Microbial communities (dpeaa)DE-He213 Liu, Shuai aut Niu, Lili aut Su, Aoxue aut Li, Mingyue aut Wang, Yuqing aut Xu, Yan (orcid)0000-0002-9110-5865 aut Enthalten in Biochar Heidelberg : Springer, 2019 5(2023), 1 vom: 21. Juli (DE-627)1041201680 (DE-600)2951502-6 2524-7867 nnns volume:5 year:2023 number:1 day:21 month:07 https://dx.doi.org/10.1007/s42773-023-00241-x kostenfrei Volltext GBV_USEFLAG_A SYSFLAG_A GBV_SPRINGER GBV_ILN_20 GBV_ILN_22 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_151 GBV_ILN_161 GBV_ILN_213 GBV_ILN_230 GBV_ILN_285 GBV_ILN_293 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2014 GBV_ILN_2190 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4367 GBV_ILN_4700 AR 5 2023 1 21 07
language	English
source	Enthalten in Biochar 5(2023), 1 vom: 21. Juli volume:5 year:2023 number:1 day:21 month:07
sourceStr	Enthalten in Biochar 5(2023), 1 vom: 21. Juli volume:5 year:2023 number:1 day:21 month:07
format_phy_str_mv	Article
institution	findex.gbv.de
topic_facet	Co-contamination Immobilized bacteria Microbial selection Biochar Microbial communities
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container_title	Biochar
authorswithroles_txt_mv	Zhang, Ying @@aut@@ Liu, Shuai @@aut@@ Niu, Lili @@aut@@ Su, Aoxue @@aut@@ Li, Mingyue @@aut@@ Wang, Yuqing @@aut@@ Xu, Yan @@aut@@
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In addition, there is limited knowledge on the efficiency of remediation and microbial preferences to colonize the immobilized carriers. In this study, biochar immobilized with Sphingobium abikonense was introduced to remediate soils that were co-contaminated with phenanthrene (PHE) and copper (Cu), and the mechanisms of microbial assemblage were investigated. The immobilized microbial biochar maintained a degradation rate of more than 96% in both the first (0–6 d) and second (6–12 d) contamination periods. The addition of biochar increased the proportion of Cu bound to organic matter, and Fe–Mn oxide bound Cu in the soil. In addition, both Cu and PHE could be adsorbed into biochar pellets in the presence or absence of immobilized S. abikonense. The presence of biochar significantly increased the abundance of bacteria, such as Luteibacter, Bordetella and Dyella, that could degrade organic matter and tolerate heavy metals. 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Graphical Abstract</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Highlights Biochar immobilized with S. abikonense could degrade PHE efficiently and sustainably.Pellets of biochar immobilized with S. abikonense adsorbed more Cu on its surface.Biochar had a selective preference for its colonized microbial communities.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Co-contamination</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Immobilized bacteria</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Microbial selection</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Biochar</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Microbial communities</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Liu, Shuai</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Niu, Lili</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Su, Aoxue</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Li, Mingyue</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Wang, Yuqing</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Xu, Yan</subfield><subfield code="0">(orcid)0000-0002-9110-5865</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Biochar</subfield><subfield code="d">Heidelberg : Springer, 2019</subfield><subfield code="g">5(2023), 1 vom: 21. 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author	Zhang, Ying
spellingShingle	Zhang, Ying misc Co-contamination misc Immobilized bacteria misc Microbial selection misc Biochar misc Microbial communities Sustained and efficient remediation of biochar immobilized with Sphingobium abikonense on phenanthrene-copper co-contaminated soil and microbial preferences of the bacteria colonized in biochar
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topic_title	Sustained and efficient remediation of biochar immobilized with Sphingobium abikonense on phenanthrene-copper co-contaminated soil and microbial preferences of the bacteria colonized in biochar Co-contamination (dpeaa)DE-He213 Immobilized bacteria (dpeaa)DE-He213 Microbial selection (dpeaa)DE-He213 Biochar (dpeaa)DE-He213 Microbial communities (dpeaa)DE-He213
topic	misc Co-contamination misc Immobilized bacteria misc Microbial selection misc Biochar misc Microbial communities
topic_unstemmed	misc Co-contamination misc Immobilized bacteria misc Microbial selection misc Biochar misc Microbial communities
topic_browse	misc Co-contamination misc Immobilized bacteria misc Microbial selection misc Biochar misc Microbial communities
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title	Sustained and efficient remediation of biochar immobilized with Sphingobium abikonense on phenanthrene-copper co-contaminated soil and microbial preferences of the bacteria colonized in biochar
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title_full	Sustained and efficient remediation of biochar immobilized with Sphingobium abikonense on phenanthrene-copper co-contaminated soil and microbial preferences of the bacteria colonized in biochar
author_sort	Zhang, Ying
journal	Biochar
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author_browse	Zhang, Ying Liu, Shuai Niu, Lili Su, Aoxue Li, Mingyue Wang, Yuqing Xu, Yan
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title_sort	sustained and efficient remediation of biochar immobilized with sphingobium abikonense on phenanthrene-copper co-contaminated soil and microbial preferences of the bacteria colonized in biochar
title_auth	Sustained and efficient remediation of biochar immobilized with Sphingobium abikonense on phenanthrene-copper co-contaminated soil and microbial preferences of the bacteria colonized in biochar
abstract	Immobilized microbial technology has been widely used in wastewater treatment, but it has been used less frequently for soil remediation, particularly in sites that are co-contaminated with organic compounds and heavy metals. In addition, there is limited knowledge on the efficiency of remediation and microbial preferences to colonize the immobilized carriers. In this study, biochar immobilized with Sphingobium abikonense was introduced to remediate soils that were co-contaminated with phenanthrene (PHE) and copper (Cu), and the mechanisms of microbial assemblage were investigated. The immobilized microbial biochar maintained a degradation rate of more than 96% in both the first (0–6 d) and second (6–12 d) contamination periods. The addition of biochar increased the proportion of Cu bound to organic matter, and Fe–Mn oxide bound Cu in the soil. In addition, both Cu and PHE could be adsorbed into biochar pellets in the presence or absence of immobilized S. abikonense. The presence of biochar significantly increased the abundance of bacteria, such as Luteibacter, Bordetella and Dyella, that could degrade organic matter and tolerate heavy metals. Notably, the biochar could specifically select host microbes from the soil for colonization, while the presence of S. abikonense affected this preference. The autonomous selection facilitates the degradation of PHE and/or the immobilization of Cu in the soil. These results provide a green approach to efficiently and sustainably remediate soil co-contaminated with PHE and Cu and highlight the importance of microbial preference colonized in immobilized carriers. Graphical Abstract Highlights Biochar immobilized with S. abikonense could degrade PHE efficiently and sustainably.Pellets of biochar immobilized with S. abikonense adsorbed more Cu on its surface.Biochar had a selective preference for its colonized microbial communities. © The Author(s) 2023
abstractGer	Immobilized microbial technology has been widely used in wastewater treatment, but it has been used less frequently for soil remediation, particularly in sites that are co-contaminated with organic compounds and heavy metals. In addition, there is limited knowledge on the efficiency of remediation and microbial preferences to colonize the immobilized carriers. In this study, biochar immobilized with Sphingobium abikonense was introduced to remediate soils that were co-contaminated with phenanthrene (PHE) and copper (Cu), and the mechanisms of microbial assemblage were investigated. The immobilized microbial biochar maintained a degradation rate of more than 96% in both the first (0–6 d) and second (6–12 d) contamination periods. The addition of biochar increased the proportion of Cu bound to organic matter, and Fe–Mn oxide bound Cu in the soil. In addition, both Cu and PHE could be adsorbed into biochar pellets in the presence or absence of immobilized S. abikonense. The presence of biochar significantly increased the abundance of bacteria, such as Luteibacter, Bordetella and Dyella, that could degrade organic matter and tolerate heavy metals. Notably, the biochar could specifically select host microbes from the soil for colonization, while the presence of S. abikonense affected this preference. The autonomous selection facilitates the degradation of PHE and/or the immobilization of Cu in the soil. These results provide a green approach to efficiently and sustainably remediate soil co-contaminated with PHE and Cu and highlight the importance of microbial preference colonized in immobilized carriers. Graphical Abstract Highlights Biochar immobilized with S. abikonense could degrade PHE efficiently and sustainably.Pellets of biochar immobilized with S. abikonense adsorbed more Cu on its surface.Biochar had a selective preference for its colonized microbial communities. © The Author(s) 2023
abstract_unstemmed	Immobilized microbial technology has been widely used in wastewater treatment, but it has been used less frequently for soil remediation, particularly in sites that are co-contaminated with organic compounds and heavy metals. In addition, there is limited knowledge on the efficiency of remediation and microbial preferences to colonize the immobilized carriers. In this study, biochar immobilized with Sphingobium abikonense was introduced to remediate soils that were co-contaminated with phenanthrene (PHE) and copper (Cu), and the mechanisms of microbial assemblage were investigated. The immobilized microbial biochar maintained a degradation rate of more than 96% in both the first (0–6 d) and second (6–12 d) contamination periods. The addition of biochar increased the proportion of Cu bound to organic matter, and Fe–Mn oxide bound Cu in the soil. In addition, both Cu and PHE could be adsorbed into biochar pellets in the presence or absence of immobilized S. abikonense. The presence of biochar significantly increased the abundance of bacteria, such as Luteibacter, Bordetella and Dyella, that could degrade organic matter and tolerate heavy metals. Notably, the biochar could specifically select host microbes from the soil for colonization, while the presence of S. abikonense affected this preference. The autonomous selection facilitates the degradation of PHE and/or the immobilization of Cu in the soil. These results provide a green approach to efficiently and sustainably remediate soil co-contaminated with PHE and Cu and highlight the importance of microbial preference colonized in immobilized carriers. Graphical Abstract Highlights Biochar immobilized with S. abikonense could degrade PHE efficiently and sustainably.Pellets of biochar immobilized with S. abikonense adsorbed more Cu on its surface.Biochar had a selective preference for its colonized microbial communities. © The Author(s) 2023
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title_short	Sustained and efficient remediation of biochar immobilized with Sphingobium abikonense on phenanthrene-copper co-contaminated soil and microbial preferences of the bacteria colonized in biochar
url	https://dx.doi.org/10.1007/s42773-023-00241-x
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author2	Liu, Shuai Niu, Lili Su, Aoxue Li, Mingyue Wang, Yuqing Xu, Yan
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doi_str	10.1007/s42773-023-00241-x
up_date	2024-07-04T02:22:26.405Z
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In addition, there is limited knowledge on the efficiency of remediation and microbial preferences to colonize the immobilized carriers. In this study, biochar immobilized with Sphingobium abikonense was introduced to remediate soils that were co-contaminated with phenanthrene (PHE) and copper (Cu), and the mechanisms of microbial assemblage were investigated. The immobilized microbial biochar maintained a degradation rate of more than 96% in both the first (0–6 d) and second (6–12 d) contamination periods. The addition of biochar increased the proportion of Cu bound to organic matter, and Fe–Mn oxide bound Cu in the soil. In addition, both Cu and PHE could be adsorbed into biochar pellets in the presence or absence of immobilized S. abikonense. The presence of biochar significantly increased the abundance of bacteria, such as Luteibacter, Bordetella and Dyella, that could degrade organic matter and tolerate heavy metals. Notably, the biochar could specifically select host microbes from the soil for colonization, while the presence of S. abikonense affected this preference. The autonomous selection facilitates the degradation of PHE and/or the immobilization of Cu in the soil. These results provide a green approach to efficiently and sustainably remediate soil co-contaminated with PHE and Cu and highlight the importance of microbial preference colonized in immobilized carriers. Graphical Abstract</subfield></datafield><datafield tag="520" ind1=" " ind2=" "><subfield code="a">Highlights Biochar immobilized with S. abikonense could degrade PHE efficiently and sustainably.Pellets of biochar immobilized with S. abikonense adsorbed more Cu on its surface.Biochar had a selective preference for its colonized microbial communities.</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Co-contamination</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Immobilized bacteria</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Microbial selection</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Biochar</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="650" ind1=" " ind2="4"><subfield code="a">Microbial communities</subfield><subfield code="7">(dpeaa)DE-He213</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Liu, Shuai</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Niu, Lili</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Su, Aoxue</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Li, Mingyue</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Wang, Yuqing</subfield><subfield code="4">aut</subfield></datafield><datafield tag="700" ind1="1" ind2=" "><subfield code="a">Xu, Yan</subfield><subfield code="0">(orcid)0000-0002-9110-5865</subfield><subfield code="4">aut</subfield></datafield><datafield tag="773" ind1="0" ind2="8"><subfield code="i">Enthalten in</subfield><subfield code="t">Biochar</subfield><subfield code="d">Heidelberg : Springer, 2019</subfield><subfield code="g">5(2023), 1 vom: 21. 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Sustained and efficient remediation of biochar immobilized with Sphingobium abikonense on phenanthrene-copper co-contaminated soil and microbial preferences of the bacteria colonized in biochar

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