Biodegradation of tetracycline antibiotics in A/O moving-bed biofilm reactor systems
An anaerobic/aerobic moving-bed biofilm (A/O-MBBR) reactor system was constructed, and the treatment efficiency of aqueous antibiotics in wastewater was investigated. The effects of antibiotics on the microbial communities in the A/O-MBBR were also investigated. Under the optimized reaction conditio...
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| Veröffentlicht in: | Bioprocess and biosystems engineering 2018, Vol.41 (1), p.47-56 |
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| creator | Chen, Han-Yu Liu, Yong-De Dong, Bin |
| description | An anaerobic/aerobic moving-bed biofilm (A/O-MBBR) reactor system was constructed, and the treatment efficiency of aqueous antibiotics in wastewater was investigated. The effects of antibiotics on the microbial communities in the A/O-MBBR were also investigated. Under the optimized reaction conditions, removal of tetracycline antibiotics (TCs) was studied in a series of experiments. When a low concentration of tetracycline (TC) was added to the reactor system, high removal efficiency of conventional pollutants (TC concentration decreased from 10 turn to 2.8 μg L
−1
) was achieved. When mixed TCs (50 μg L
−1
) were added to the system, the removal efficiencies of chlortetracycline (CTC), TC and oxytetracycline (OTC) reached 52.03, 41.79, and 38.42%, respectively. TC degradation was decreased to 21.16% when the antibiotic concentration was 500 μg L
−1
; exposure to this TC concentration destroyed the community structure of the activated sludge bacteria in the reactor. The products of the biodegradation analysis revealed the possible degradation pathways functioning in the experimental A/O-MBBRs. |
| doi_str_mv | 10.1007/s00449-017-1842-7 |
| format | Article |
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−1
) was achieved. When mixed TCs (50 μg L
−1
) were added to the system, the removal efficiencies of chlortetracycline (CTC), TC and oxytetracycline (OTC) reached 52.03, 41.79, and 38.42%, respectively. TC degradation was decreased to 21.16% when the antibiotic concentration was 500 μg L
−1
; exposure to this TC concentration destroyed the community structure of the activated sludge bacteria in the reactor. The products of the biodegradation analysis revealed the possible degradation pathways functioning in the experimental A/O-MBBRs.</description><identifier>ISSN: 1615-7591</identifier><identifier>EISSN: 1615-7605</identifier><identifier>DOI: 10.1007/s00449-017-1842-7</identifier><identifier>PMID: 29018977</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer Berlin Heidelberg</publisher><subject>Activated sludge ; Anti-Bacterial Agents - metabolism ; Antibiotics ; Bacteria ; Biodegradation ; Biofilms ; Biofilms - growth & development ; Bioreactors ; Bioreactors - microbiology ; Biotechnology ; Chemistry ; Chemistry and Materials Science ; Chlortetracycline ; Community structure ; Environmental Engineering/Biotechnology ; Food Science ; Industrial and Production Engineering ; Industrial Chemistry/Chemical Engineering ; Microbial activity ; Microorganisms ; Oxytetracycline ; Pollutants ; Reactors ; Research Paper ; Tetracycline - metabolism ; Waste Water - microbiology ; Wastewater ; Wastewater treatment ; Water Purification - methods</subject><ispartof>Bioprocess and biosystems engineering, 2018, Vol.41 (1), p.47-56</ispartof><rights>Springer-Verlag GmbH Germany 2017</rights><rights>Bioprocess and Biosystems Engineering is a copyright of Springer, (2017). All Rights Reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c409t-8e7beab37fd843b32dec421d1e7fb9f4b614cbf2b78480863a010ddcb4cdc53d3</citedby><cites>FETCH-LOGICAL-c409t-8e7beab37fd843b32dec421d1e7fb9f4b614cbf2b78480863a010ddcb4cdc53d3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1007/s00449-017-1842-7$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1007/s00449-017-1842-7$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,776,780,27901,27902,41464,42533,51294</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/29018977$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Chen, Han-Yu</creatorcontrib><creatorcontrib>Liu, Yong-De</creatorcontrib><creatorcontrib>Dong, Bin</creatorcontrib><title>Biodegradation of tetracycline antibiotics in A/O moving-bed biofilm reactor systems</title><title>Bioprocess and biosystems engineering</title><addtitle>Bioprocess Biosyst Eng</addtitle><addtitle>Bioprocess Biosyst Eng</addtitle><description>An anaerobic/aerobic moving-bed biofilm (A/O-MBBR) reactor system was constructed, and the treatment efficiency of aqueous antibiotics in wastewater was investigated. The effects of antibiotics on the microbial communities in the A/O-MBBR were also investigated. Under the optimized reaction conditions, removal of tetracycline antibiotics (TCs) was studied in a series of experiments. When a low concentration of tetracycline (TC) was added to the reactor system, high removal efficiency of conventional pollutants (TC concentration decreased from 10 turn to 2.8 μg L
−1
) was achieved. When mixed TCs (50 μg L
−1
) were added to the system, the removal efficiencies of chlortetracycline (CTC), TC and oxytetracycline (OTC) reached 52.03, 41.79, and 38.42%, respectively. TC degradation was decreased to 21.16% when the antibiotic concentration was 500 μg L
−1
; exposure to this TC concentration destroyed the community structure of the activated sludge bacteria in the reactor. The products of the biodegradation analysis revealed the possible degradation pathways functioning in the experimental A/O-MBBRs.</description><subject>Activated sludge</subject><subject>Anti-Bacterial Agents - metabolism</subject><subject>Antibiotics</subject><subject>Bacteria</subject><subject>Biodegradation</subject><subject>Biofilms</subject><subject>Biofilms - growth & development</subject><subject>Bioreactors</subject><subject>Bioreactors - microbiology</subject><subject>Biotechnology</subject><subject>Chemistry</subject><subject>Chemistry and Materials Science</subject><subject>Chlortetracycline</subject><subject>Community structure</subject><subject>Environmental Engineering/Biotechnology</subject><subject>Food Science</subject><subject>Industrial and Production Engineering</subject><subject>Industrial Chemistry/Chemical Engineering</subject><subject>Microbial activity</subject><subject>Microorganisms</subject><subject>Oxytetracycline</subject><subject>Pollutants</subject><subject>Reactors</subject><subject>Research Paper</subject><subject>Tetracycline - metabolism</subject><subject>Waste Water - microbiology</subject><subject>Wastewater</subject><subject>Wastewater treatment</subject><subject>Water Purification - methods</subject><issn>1615-7591</issn><issn>1615-7605</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><sourceid>BENPR</sourceid><recordid>eNp1kE1r3DAQhkVoyMcmP6CXIuglFzcaW7ak43ZpmkIgl-Qs9DFeFGxrK2kL---rsEkphZ5mYJ55Z3gI-QjsCzAmbjNjnKuGgWhA8rYRJ-QCBugbMbD-w3vfKzgnlzm_MAa9bNkZOW8VA6mEuCBPX0P0uE3GmxLiQuNIC5Zk3MFNYUFqlhJsiCW4TMNC17ePdI6_wrJtLHpaJ2OYZprQuBITzYdccM5X5HQ0U8brt7oiz3ffnjb3zcPj9x-b9UPjOFOlkSgsGtuJ0Uve2a716HgLHlCMVo3cDsCdHVsrJJdMDp1hwLx3ljvv-s53K3JzzN2l-HOPueg5ZIfTZBaM-6xB9dWNGvqhop__QV_iPi31u0pJrlQnFVQKjpRLMeeEo96lMJt00MD0q3J9VK5rrH5VrkXd-fSWvLcz-j8b744r0B6BXEfLFtNfp_-b-huc24x_</recordid><startdate>2018</startdate><enddate>2018</enddate><creator>Chen, Han-Yu</creator><creator>Liu, Yong-De</creator><creator>Dong, Bin</creator><general>Springer Berlin Heidelberg</general><general>Springer Nature B.V</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>3V.</scope><scope>7QL</scope><scope>7T7</scope><scope>7X7</scope><scope>7XB</scope><scope>88A</scope><scope>88E</scope><scope>88I</scope><scope>8AO</scope><scope>8FD</scope><scope>8FE</scope><scope>8FH</scope><scope>8FI</scope><scope>8FJ</scope><scope>8FK</scope><scope>ABUWG</scope><scope>AEUYN</scope><scope>AFKRA</scope><scope>AZQEC</scope><scope>BBNVY</scope><scope>BENPR</scope><scope>BHPHI</scope><scope>C1K</scope><scope>CCPQU</scope><scope>DWQXO</scope><scope>FR3</scope><scope>FYUFA</scope><scope>GHDGH</scope><scope>GNUQQ</scope><scope>HCIFZ</scope><scope>K9.</scope><scope>LK8</scope><scope>M0S</scope><scope>M1P</scope><scope>M2P</scope><scope>M7N</scope><scope>M7P</scope><scope>P64</scope><scope>PQEST</scope><scope>PQQKQ</scope><scope>PQUKI</scope><scope>Q9U</scope><scope>7X8</scope></search><sort><creationdate>2018</creationdate><title>Biodegradation of tetracycline antibiotics in A/O moving-bed biofilm reactor systems</title><author>Chen, Han-Yu ; Liu, Yong-De ; Dong, Bin</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c409t-8e7beab37fd843b32dec421d1e7fb9f4b614cbf2b78480863a010ddcb4cdc53d3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Activated sludge</topic><topic>Anti-Bacterial Agents - metabolism</topic><topic>Antibiotics</topic><topic>Bacteria</topic><topic>Biodegradation</topic><topic>Biofilms</topic><topic>Biofilms - growth & development</topic><topic>Bioreactors</topic><topic>Bioreactors - microbiology</topic><topic>Biotechnology</topic><topic>Chemistry</topic><topic>Chemistry and Materials Science</topic><topic>Chlortetracycline</topic><topic>Community structure</topic><topic>Environmental Engineering/Biotechnology</topic><topic>Food Science</topic><topic>Industrial and Production Engineering</topic><topic>Industrial Chemistry/Chemical Engineering</topic><topic>Microbial activity</topic><topic>Microorganisms</topic><topic>Oxytetracycline</topic><topic>Pollutants</topic><topic>Reactors</topic><topic>Research Paper</topic><topic>Tetracycline - metabolism</topic><topic>Waste Water - microbiology</topic><topic>Wastewater</topic><topic>Wastewater treatment</topic><topic>Water Purification - methods</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Chen, Han-Yu</creatorcontrib><creatorcontrib>Liu, Yong-De</creatorcontrib><creatorcontrib>Dong, Bin</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>ProQuest Central (Corporate)</collection><collection>Bacteriology Abstracts (Microbiology B)</collection><collection>Industrial and Applied Microbiology Abstracts (Microbiology A)</collection><collection>Health & Medical Collection</collection><collection>ProQuest Central (purchase pre-March 2016)</collection><collection>Biology Database (Alumni Edition)</collection><collection>Medical Database (Alumni Edition)</collection><collection>Science Database (Alumni Edition)</collection><collection>ProQuest Pharma Collection</collection><collection>Technology Research Database</collection><collection>ProQuest SciTech Collection</collection><collection>ProQuest Natural Science Collection</collection><collection>Hospital Premium Collection</collection><collection>Hospital Premium Collection (Alumni Edition)</collection><collection>ProQuest Central (Alumni) (purchase pre-March 2016)</collection><collection>ProQuest Central (Alumni)</collection><collection>ProQuest One Sustainability</collection><collection>ProQuest Central</collection><collection>ProQuest Central Essentials</collection><collection>Biological Science Collection</collection><collection>ProQuest Central</collection><collection>Natural Science Collection</collection><collection>Environmental Sciences and Pollution Management</collection><collection>ProQuest One Community College</collection><collection>ProQuest Central</collection><collection>Engineering Research Database</collection><collection>Health Research Premium Collection</collection><collection>Health Research Premium Collection (Alumni)</collection><collection>ProQuest Central Student</collection><collection>SciTech Premium Collection</collection><collection>ProQuest Health & Medical Complete (Alumni)</collection><collection>ProQuest Biological Science Collection</collection><collection>Health & Medical Collection (Alumni Edition)</collection><collection>Medical Database</collection><collection>ProQuest Science Journals</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>ProQuest Biological Science Journals</collection><collection>Biotechnology and BioEngineering Abstracts</collection><collection>ProQuest One Academic Eastern Edition (DO NOT USE)</collection><collection>ProQuest One Academic</collection><collection>ProQuest One Academic UKI Edition</collection><collection>ProQuest Central Basic</collection><collection>MEDLINE - Academic</collection><jtitle>Bioprocess and biosystems engineering</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Chen, Han-Yu</au><au>Liu, Yong-De</au><au>Dong, Bin</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Biodegradation of tetracycline antibiotics in A/O moving-bed biofilm reactor systems</atitle><jtitle>Bioprocess and biosystems engineering</jtitle><stitle>Bioprocess Biosyst Eng</stitle><addtitle>Bioprocess Biosyst Eng</addtitle><date>2018</date><risdate>2018</risdate><volume>41</volume><issue>1</issue><spage>47</spage><epage>56</epage><pages>47-56</pages><issn>1615-7591</issn><eissn>1615-7605</eissn><abstract>An anaerobic/aerobic moving-bed biofilm (A/O-MBBR) reactor system was constructed, and the treatment efficiency of aqueous antibiotics in wastewater was investigated. The effects of antibiotics on the microbial communities in the A/O-MBBR were also investigated. Under the optimized reaction conditions, removal of tetracycline antibiotics (TCs) was studied in a series of experiments. When a low concentration of tetracycline (TC) was added to the reactor system, high removal efficiency of conventional pollutants (TC concentration decreased from 10 turn to 2.8 μg L
−1
) was achieved. When mixed TCs (50 μg L
−1
) were added to the system, the removal efficiencies of chlortetracycline (CTC), TC and oxytetracycline (OTC) reached 52.03, 41.79, and 38.42%, respectively. TC degradation was decreased to 21.16% when the antibiotic concentration was 500 μg L
−1
; exposure to this TC concentration destroyed the community structure of the activated sludge bacteria in the reactor. The products of the biodegradation analysis revealed the possible degradation pathways functioning in the experimental A/O-MBBRs.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer Berlin Heidelberg</pub><pmid>29018977</pmid><doi>10.1007/s00449-017-1842-7</doi><tpages>10</tpages></addata></record> |
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| subjects | Activated sludge Anti-Bacterial Agents - metabolism Antibiotics Bacteria Biodegradation Biofilms Biofilms - growth & development Bioreactors Bioreactors - microbiology Biotechnology Chemistry Chemistry and Materials Science Chlortetracycline Community structure Environmental Engineering/Biotechnology Food Science Industrial and Production Engineering Industrial Chemistry/Chemical Engineering Microbial activity Microorganisms Oxytetracycline Pollutants Reactors Research Paper Tetracycline - metabolism Waste Water - microbiology Wastewater Wastewater treatment Water Purification - methods |
| title | Biodegradation of tetracycline antibiotics in A/O moving-bed biofilm reactor systems |
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