Microbial communities in rare earth mining soil after in-situ leaching mining.
Identifieur interne : 000020 ( Main/Exploration ); précédent : 000019; suivant : 000021Microbial communities in rare earth mining soil after in-situ leaching mining.
Auteurs : Jingjing Liu [République populaire de Chine] ; Wei Liu [République populaire de Chine] ; Yingbin Zhang [République populaire de Chine] ; Chongjun Chen [République populaire de Chine] ; Weixiang Wu [République populaire de Chine] ; Tian C. Zhang [États-Unis]Source :
- The Science of the total environment [ 1879-1026 ] ; 2020.
Abstract
In-situ leaching technology is now widely used to exploit ion adsorption rare earth ore, which has caused serious environmental problems and deterioration of mining soil ecosystems. However, our knowledge about the influences of mining operation on the microbiota in these ecosystems is currently very limited. In this study, diversity and composition of prokaryote and ammonia-oxidizing microorganisms in rare earth mining soil after in-situ leaching practice were examined using quantitative Polymerase Chain Reaction (qPCR) and Illumina high-throughput sequencing. Results showed that in-situ leaching mining considerably impacted microbial communities of the mining soils. The abundances of bacterial, archaeal, and ammonia-oxidizing archaea (AOA) were significantly and negatively correlated with ionic rare earth elements (REEs), while their diversities were relatively stable. Total rare earth elements (TREEs) and ammonium were the strongest predictors of the bacterial community structure, and organic matter was the key factor predicting the variation in the archaeal community. Chloroflexi, Proteobacteria, Acidobacteria, and Actinobacteria were the most abundant bacterial phyla, and archaeal communities were dominated by Thaumarchaeota. Phylogenetic analysis indicated that unclassified Thaumarchaeota and Crenarchaeota were the predominant AOA groups. The non-detection of ammonia-oxidizing bacteria (AOB) and the abundance of AOA indicated that archaea rather than bacteria were predominantly responsible for ammonia oxidation in the mining soil. Network analysis demonstrated that positive interactions among microorganisms could increase their adaptability or resistance to this harsh environment. This study provides a comprehensive analysis of the prokaryotic communities and functional groups in rare earth mining soil after mining operation, as well as insight into the potential interactive mechanisms among soil microbes.
DOI: 10.1016/j.scitotenv.2020.142521
PubMed: 33035989
Affiliations:
- République populaire de Chine, États-Unis
- Jiangxi, Zhejiang
- Hangzhou, Nanchang
- Université de Zhejiang
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Electronic address: jingjingliu1985@163.com.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>School of Energy and Machinery Engineering, Jiangxi University of Science and Technology, Nanchang</wicri:regionArea><placeName><settlement type="city">Nanchang</settlement><region type="province">Jiangxi</region></placeName></affiliation></author><author><name sortKey="Liu, Wei" sort="Liu, Wei" uniqKey="Liu W" first="Wei" last="Liu">Wei Liu</name><affiliation wicri:level="1"><nlm:affiliation>College of Chemistry and Environmental Science, Hebei University, Baoding, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>College of Chemistry and Environmental Science, Hebei University, Baoding</wicri:regionArea><wicri:noRegion>Baoding</wicri:noRegion></affiliation></author><author><name sortKey="Zhang, Yingbin" sort="Zhang, Yingbin" uniqKey="Zhang Y" first="Yingbin" last="Zhang">Yingbin Zhang</name><affiliation wicri:level="3"><nlm:affiliation>School of Energy and Machinery Engineering, Jiangxi University of Science and Technology, Nanchang, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>School of Energy and Machinery Engineering, Jiangxi University of Science and Technology, Nanchang</wicri:regionArea><placeName><settlement type="city">Nanchang</settlement><region type="province">Jiangxi</region></placeName></affiliation></author><author><name sortKey="Chen, Chongjun" sort="Chen, Chongjun" uniqKey="Chen C" first="Chongjun" last="Chen">Chongjun Chen</name><affiliation wicri:level="1"><nlm:affiliation>School of Environmental Science and Engineering, Suzhou University of Science and Technology, Suzhou, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>School of Environmental Science and Engineering, Suzhou University of Science and Technology, Suzhou</wicri:regionArea><wicri:noRegion>Suzhou</wicri:noRegion></affiliation></author><author><name sortKey="Wu, Weixiang" sort="Wu, Weixiang" uniqKey="Wu W" first="Weixiang" last="Wu">Weixiang Wu</name><affiliation wicri:level="4"><nlm:affiliation>Institute of Environmental Science and Technology, Zhejiang University, Hangzhou, China.</nlm:affiliation><country xml:lang="fr">République populaire de Chine</country><wicri:regionArea>Institute of Environmental Science and Technology, Zhejiang University, Hangzhou</wicri:regionArea><placeName><settlement type="city">Hangzhou</settlement><region type="province">Zhejiang</region></placeName><orgName type="university">Université de Zhejiang</orgName></affiliation></author><author><name sortKey="Zhang, Tian C" sort="Zhang, Tian C" uniqKey="Zhang T" first="Tian C" last="Zhang">Tian C. Zhang</name><affiliation wicri:level="1"><nlm:affiliation>Department of Civil & Environmental Engineering, University of Nebraska-Lincoln, Omaha, USA.</nlm:affiliation><country xml:lang="fr">États-Unis</country><wicri:regionArea>Department of Civil & Environmental Engineering, University of Nebraska-Lincoln, Omaha</wicri:regionArea><wicri:noRegion>Omaha</wicri:noRegion></affiliation></author></analytic><series><title level="j">The Science of the total environment</title><idno type="eISSN">1879-1026</idno><imprint><date when="2020" type="published">2020</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">In-situ leaching technology is now widely used to exploit ion adsorption rare earth ore, which has caused serious environmental problems and deterioration of mining soil ecosystems. However, our knowledge about the influences of mining operation on the microbiota in these ecosystems is currently very limited. In this study, diversity and composition of prokaryote and ammonia-oxidizing microorganisms in rare earth mining soil after in-situ leaching practice were examined using quantitative Polymerase Chain Reaction (qPCR) and Illumina high-throughput sequencing. Results showed that in-situ leaching mining considerably impacted microbial communities of the mining soils. The abundances of bacterial, archaeal, and ammonia-oxidizing archaea (AOA) were significantly and negatively correlated with ionic rare earth elements (REEs), while their diversities were relatively stable. Total rare earth elements (TREEs) and ammonium were the strongest predictors of the bacterial community structure, and organic matter was the key factor predicting the variation in the archaeal community. Chloroflexi, Proteobacteria, Acidobacteria, and Actinobacteria were the most abundant bacterial phyla, and archaeal communities were dominated by Thaumarchaeota. Phylogenetic analysis indicated that unclassified Thaumarchaeota and Crenarchaeota were the predominant AOA groups. The non-detection of ammonia-oxidizing bacteria (AOB) and the abundance of AOA indicated that archaea rather than bacteria were predominantly responsible for ammonia oxidation in the mining soil. Network analysis demonstrated that positive interactions among microorganisms could increase their adaptability or resistance to this harsh environment. This study provides a comprehensive analysis of the prokaryotic communities and functional groups in rare earth mining soil after mining operation, as well as insight into the potential interactive mechanisms among soil microbes.</div></front></TEI><pubmed><MedlineCitation Status="Publisher" Owner="NLM"><PMID Version="1">33035989</PMID><DateRevised><Year>2020</Year><Month>10</Month><Day>19</Day></DateRevised><Article PubModel="Print-Electronic"><Journal><ISSN IssnType="Electronic">1879-1026</ISSN><JournalIssue CitedMedium="Internet"><Volume>755</Volume><Issue>Pt 1</Issue><PubDate><Year>2020</Year><Month>Sep</Month><Day>24</Day></PubDate></JournalIssue><Title>The Science of the total environment</Title><ISOAbbreviation>Sci Total Environ</ISOAbbreviation></Journal><ArticleTitle>Microbial communities in rare earth mining soil after in-situ leaching mining.</ArticleTitle><Pagination><MedlinePgn>142521</MedlinePgn></Pagination><ELocationID EIdType="pii" ValidYN="Y">S0048-9697(20)36050-2</ELocationID><ELocationID EIdType="doi" ValidYN="Y">10.1016/j.scitotenv.2020.142521</ELocationID><Abstract><AbstractText>In-situ leaching technology is now widely used to exploit ion adsorption rare earth ore, which has caused serious environmental problems and deterioration of mining soil ecosystems. However, our knowledge about the influences of mining operation on the microbiota in these ecosystems is currently very limited. In this study, diversity and composition of prokaryote and ammonia-oxidizing microorganisms in rare earth mining soil after in-situ leaching practice were examined using quantitative Polymerase Chain Reaction (qPCR) and Illumina high-throughput sequencing. Results showed that in-situ leaching mining considerably impacted microbial communities of the mining soils. The abundances of bacterial, archaeal, and ammonia-oxidizing archaea (AOA) were significantly and negatively correlated with ionic rare earth elements (REEs), while their diversities were relatively stable. Total rare earth elements (TREEs) and ammonium were the strongest predictors of the bacterial community structure, and organic matter was the key factor predicting the variation in the archaeal community. Chloroflexi, Proteobacteria, Acidobacteria, and Actinobacteria were the most abundant bacterial phyla, and archaeal communities were dominated by Thaumarchaeota. Phylogenetic analysis indicated that unclassified Thaumarchaeota and Crenarchaeota were the predominant AOA groups. The non-detection of ammonia-oxidizing bacteria (AOB) and the abundance of AOA indicated that archaea rather than bacteria were predominantly responsible for ammonia oxidation in the mining soil. Network analysis demonstrated that positive interactions among microorganisms could increase their adaptability or resistance to this harsh environment. This study provides a comprehensive analysis of the prokaryotic communities and functional groups in rare earth mining soil after mining operation, as well as insight into the potential interactive mechanisms among soil microbes.</AbstractText><CopyrightInformation>Copyright © 2020 Elsevier B.V. All rights reserved.</CopyrightInformation></Abstract><AuthorList CompleteYN="Y"><Author ValidYN="Y"><LastName>Liu</LastName><ForeName>Jingjing</ForeName><Initials>J</Initials><AffiliationInfo><Affiliation>School of Energy and Machinery Engineering, Jiangxi University of Science and Technology, Nanchang, China. Electronic address: jingjingliu1985@163.com.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Liu</LastName><ForeName>Wei</ForeName><Initials>W</Initials><AffiliationInfo><Affiliation>College of Chemistry and Environmental Science, Hebei University, Baoding, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Zhang</LastName><ForeName>Yingbin</ForeName><Initials>Y</Initials><AffiliationInfo><Affiliation>School of Energy and Machinery Engineering, Jiangxi University of Science and Technology, Nanchang, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Chen</LastName><ForeName>Chongjun</ForeName><Initials>C</Initials><AffiliationInfo><Affiliation>School of Environmental Science and Engineering, Suzhou University of Science and Technology, Suzhou, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Wu</LastName><ForeName>Weixiang</ForeName><Initials>W</Initials><AffiliationInfo><Affiliation>Institute of Environmental Science and Technology, Zhejiang University, Hangzhou, China.</Affiliation></AffiliationInfo></Author><Author ValidYN="Y"><LastName>Zhang</LastName><ForeName>Tian C</ForeName><Initials>TC</Initials><AffiliationInfo><Affiliation>Department of Civil & Environmental Engineering, University of Nebraska-Lincoln, Omaha, USA.</Affiliation></AffiliationInfo></Author></AuthorList><Language>eng</Language><PublicationTypeList><PublicationType UI="D016428">Journal Article</PublicationType></PublicationTypeList><ArticleDate DateType="Electronic"><Year>2020</Year><Month>09</Month><Day>24</Day></ArticleDate></Article><MedlineJournalInfo><Country>Netherlands</Country><MedlineTA>Sci Total Environ</MedlineTA><NlmUniqueID>0330500</NlmUniqueID><ISSNLinking>0048-9697</ISSNLinking></MedlineJournalInfo><CitationSubset>IM</CitationSubset><KeywordList Owner="NOTNLM"><Keyword MajorTopicYN="N">Ammonia-oxidizing microorganism</Keyword><Keyword MajorTopicYN="N">Community structure</Keyword><Keyword MajorTopicYN="N">MiSeq sequencing</Keyword><Keyword MajorTopicYN="N">Rare earth mining soil</Keyword></KeywordList><CoiStatement>Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.</CoiStatement></MedlineCitation><PubmedData><History><PubMedPubDate PubStatus="received"><Year>2020</Year><Month>06</Month><Day>09</Day></PubMedPubDate><PubMedPubDate PubStatus="revised"><Year>2020</Year><Month>09</Month><Day>19</Day></PubMedPubDate><PubMedPubDate PubStatus="accepted"><Year>2020</Year><Month>09</Month><Day>20</Day></PubMedPubDate><PubMedPubDate PubStatus="pubmed"><Year>2020</Year><Month>10</Month><Day>10</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="medline"><Year>2020</Year><Month>10</Month><Day>10</Day><Hour>6</Hour><Minute>0</Minute></PubMedPubDate><PubMedPubDate PubStatus="entrez"><Year>2020</Year><Month>10</Month><Day>9</Day><Hour>20</Hour><Minute>19</Minute></PubMedPubDate></History><PublicationStatus>aheadofprint</PublicationStatus><ArticleIdList><ArticleId IdType="pubmed">33035989</ArticleId><ArticleId IdType="pii">S0048-9697(20)36050-2</ArticleId><ArticleId IdType="doi">10.1016/j.scitotenv.2020.142521</ArticleId></ArticleIdList></PubmedData></pubmed><affiliations><list><country><li>République populaire de Chine</li><li>États-Unis</li></country><region><li>Jiangxi</li><li>Zhejiang</li></region><settlement><li>Hangzhou</li><li>Nanchang</li></settlement><orgName><li>Université de Zhejiang</li></orgName></list><tree><country name="République populaire de Chine"><region name="Jiangxi"><name sortKey="Liu, Jingjing" sort="Liu, Jingjing" uniqKey="Liu J" first="Jingjing" last="Liu">Jingjing Liu</name></region><name sortKey="Chen, Chongjun" sort="Chen, Chongjun" uniqKey="Chen C" first="Chongjun" last="Chen">Chongjun Chen</name><name sortKey="Liu, Wei" sort="Liu, Wei" uniqKey="Liu W" first="Wei" last="Liu">Wei Liu</name><name sortKey="Wu, Weixiang" sort="Wu, Weixiang" uniqKey="Wu W" first="Weixiang" last="Wu">Weixiang Wu</name><name sortKey="Zhang, Yingbin" sort="Zhang, Yingbin" uniqKey="Zhang Y" first="Yingbin" last="Zhang">Yingbin Zhang</name></country><country name="États-Unis"><noRegion><name sortKey="Zhang, Tian C" sort="Zhang, Tian C" uniqKey="Zhang T" first="Tian C" last="Zhang">Tian C. 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