Enhancing anaerobic digestion performance of oxytetracycline-laden wastewater through micro-nano bubble ozonation pretreatment
[Display omitted] •MNB ozonation is highly effective for OTC removal (>99 % in 60 min) in wastewater.•MNB ozonation improves subsequent AD performance vs. conventional ozonation.•30 min of MNB ozonation enhances CH4 production by 51 % vs. conventional ozonation.•MNB ozonation leads to reduced VFA...
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| Veröffentlicht in: | Bioresource technology 2024-02, Vol.394, p.130239-130239, Article 130239 |
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| creator | Zhou, Sining Liu, Min Shi, Yongsen Jia, Yanyan Sun, Lianpeng Lu, Hui |
| description | [Display omitted]
•MNB ozonation is highly effective for OTC removal (>99 % in 60 min) in wastewater.•MNB ozonation improves subsequent AD performance vs. conventional ozonation.•30 min of MNB ozonation enhances CH4 production by 51 % vs. conventional ozonation.•MNB ozonation leads to reduced VFA accumulation during AD.•OTC and its OBPs significantly shift the sludge microbial community structure.
This study investigated the potential of micro-nano bubble (MNB) ozonation pretreatment to eliminate oxytetracycline (OTC) from wastewater and improve subsequent anaerobic digestion (AD) performance. The findings revealed that MNB ozonation achieved efficient OTC oxidation (>99 % in 60 min), and significantly enhanced methane production by 51 % compared to conventional ozonation (under 30 min of pretreatment). Additionally, MNB ozonation resulted in a decrease in the soluble chemical oxygen demand and reduced volatile fatty acid accumulation compared to conventional ozonation. Furthermore, the study sheds light on the profound impact of OTC and its oxidation by-products on the sludge microbiome. Exposure to OTC and its oxidation by-products resulted in alterations in extracellular polymeric substances composition and led to significant shifts in microbial community structure. This study highlights the promise of MNB ozonation as an effective approach for pharmaceutical pollutant removal and the optimization of AD performance in wastewater treatment, with implications for improved environmental sustainability. |
| doi_str_mv | 10.1016/j.biortech.2023.130239 |
| format | Article |
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•MNB ozonation is highly effective for OTC removal (>99 % in 60 min) in wastewater.•MNB ozonation improves subsequent AD performance vs. conventional ozonation.•30 min of MNB ozonation enhances CH4 production by 51 % vs. conventional ozonation.•MNB ozonation leads to reduced VFA accumulation during AD.•OTC and its OBPs significantly shift the sludge microbial community structure.
This study investigated the potential of micro-nano bubble (MNB) ozonation pretreatment to eliminate oxytetracycline (OTC) from wastewater and improve subsequent anaerobic digestion (AD) performance. The findings revealed that MNB ozonation achieved efficient OTC oxidation (>99 % in 60 min), and significantly enhanced methane production by 51 % compared to conventional ozonation (under 30 min of pretreatment). Additionally, MNB ozonation resulted in a decrease in the soluble chemical oxygen demand and reduced volatile fatty acid accumulation compared to conventional ozonation. Furthermore, the study sheds light on the profound impact of OTC and its oxidation by-products on the sludge microbiome. Exposure to OTC and its oxidation by-products resulted in alterations in extracellular polymeric substances composition and led to significant shifts in microbial community structure. This study highlights the promise of MNB ozonation as an effective approach for pharmaceutical pollutant removal and the optimization of AD performance in wastewater treatment, with implications for improved environmental sustainability.</description><identifier>ISSN: 0960-8524</identifier><identifier>EISSN: 1873-2976</identifier><identifier>DOI: 10.1016/j.biortech.2023.130239</identifier><identifier>PMID: 38142907</identifier><language>eng</language><publisher>England: Elsevier Ltd</publisher><subject>anaerobic digestion ; Bacterial community structure ; chemical oxygen demand ; community structure ; Extracellular polymeric substances ; Methane production ; microbial communities ; microbiome ; oxidation ; oxytetracycline ; ozonation ; pollution control ; polymers ; sludge ; Volatile fatty acid ; volatile fatty acids ; wastewater ; wastewater treatment</subject><ispartof>Bioresource technology, 2024-02, Vol.394, p.130239-130239, Article 130239</ispartof><rights>2023 Elsevier Ltd</rights><rights>Copyright © 2023 Elsevier Ltd. All rights reserved.</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c401t-b2f682ee83609e4c99f0fcfd13c9bf3d722f597815d8241e90367952e3eb57593</citedby><cites>FETCH-LOGICAL-c401t-b2f682ee83609e4c99f0fcfd13c9bf3d722f597815d8241e90367952e3eb57593</cites><orcidid>0000-0002-0084-9229</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://www.sciencedirect.com/science/article/pii/S096085242301667X$$EHTML$$P50$$Gelsevier$$H</linktohtml><link.rule.ids>314,776,780,3537,27903,27904,65309</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/38142907$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Zhou, Sining</creatorcontrib><creatorcontrib>Liu, Min</creatorcontrib><creatorcontrib>Shi, Yongsen</creatorcontrib><creatorcontrib>Jia, Yanyan</creatorcontrib><creatorcontrib>Sun, Lianpeng</creatorcontrib><creatorcontrib>Lu, Hui</creatorcontrib><title>Enhancing anaerobic digestion performance of oxytetracycline-laden wastewater through micro-nano bubble ozonation pretreatment</title><title>Bioresource technology</title><addtitle>Bioresour Technol</addtitle><description>[Display omitted]
•MNB ozonation is highly effective for OTC removal (>99 % in 60 min) in wastewater.•MNB ozonation improves subsequent AD performance vs. conventional ozonation.•30 min of MNB ozonation enhances CH4 production by 51 % vs. conventional ozonation.•MNB ozonation leads to reduced VFA accumulation during AD.•OTC and its OBPs significantly shift the sludge microbial community structure.
This study investigated the potential of micro-nano bubble (MNB) ozonation pretreatment to eliminate oxytetracycline (OTC) from wastewater and improve subsequent anaerobic digestion (AD) performance. The findings revealed that MNB ozonation achieved efficient OTC oxidation (>99 % in 60 min), and significantly enhanced methane production by 51 % compared to conventional ozonation (under 30 min of pretreatment). Additionally, MNB ozonation resulted in a decrease in the soluble chemical oxygen demand and reduced volatile fatty acid accumulation compared to conventional ozonation. Furthermore, the study sheds light on the profound impact of OTC and its oxidation by-products on the sludge microbiome. Exposure to OTC and its oxidation by-products resulted in alterations in extracellular polymeric substances composition and led to significant shifts in microbial community structure. This study highlights the promise of MNB ozonation as an effective approach for pharmaceutical pollutant removal and the optimization of AD performance in wastewater treatment, with implications for improved environmental sustainability.</description><subject>anaerobic digestion</subject><subject>Bacterial community structure</subject><subject>chemical oxygen demand</subject><subject>community structure</subject><subject>Extracellular polymeric substances</subject><subject>Methane production</subject><subject>microbial communities</subject><subject>microbiome</subject><subject>oxidation</subject><subject>oxytetracycline</subject><subject>ozonation</subject><subject>pollution control</subject><subject>polymers</subject><subject>sludge</subject><subject>Volatile fatty acid</subject><subject>volatile fatty acids</subject><subject>wastewater</subject><subject>wastewater treatment</subject><issn>0960-8524</issn><issn>1873-2976</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2024</creationdate><recordtype>article</recordtype><recordid>eNqFkc1u1DAURi1ERYeWV6iyZJPBP0ls70BVSytVYgNry3auZzxK7MF2KMOCZ8dVWrbd2JvzfVf3HoSuCN4STIZPh63xMRWw-y3FlG0Jq698gzZEcNZSyYe3aIPlgFvR0-4cvc_5gDFmhNN36JwJ0lGJ-Qb9vQl7HawPu0YHDSkab5vR7yAXH0NzhORimisBTXRN_H0qUJK2Jzv5AO2kRwjNo84FHnWB1JR9istu38zeptgGHWJjFmOmmv4Tg147U60AXWYI5RKdOT1l-PD8X6Aftzffr-_ah29f76-_PLS2w6S0hrpBUADBBiyhs1I67KwbCbPSODZySl0vuSD9KGhHQGI2cNlTYGB63kt2gT6uvccUfy51OTX7bGGadIC4ZMVIX6up4OJVtN6trxiRXUWHFa3L5pzAqWPys04nRbB60qQO6kWTetKkVk01ePU8YzEzjP9jL14q8HkFoB7ll4eksvVQLYw-gS1qjP61Gf8AWM6p7A</recordid><startdate>202402</startdate><enddate>202402</enddate><creator>Zhou, Sining</creator><creator>Liu, Min</creator><creator>Shi, Yongsen</creator><creator>Jia, Yanyan</creator><creator>Sun, Lianpeng</creator><creator>Lu, Hui</creator><general>Elsevier Ltd</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7X8</scope><scope>7S9</scope><scope>L.6</scope><orcidid>https://orcid.org/0000-0002-0084-9229</orcidid></search><sort><creationdate>202402</creationdate><title>Enhancing anaerobic digestion performance of oxytetracycline-laden wastewater through micro-nano bubble ozonation pretreatment</title><author>Zhou, Sining ; Liu, Min ; Shi, Yongsen ; Jia, Yanyan ; Sun, Lianpeng ; Lu, Hui</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c401t-b2f682ee83609e4c99f0fcfd13c9bf3d722f597815d8241e90367952e3eb57593</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2024</creationdate><topic>anaerobic digestion</topic><topic>Bacterial community structure</topic><topic>chemical oxygen demand</topic><topic>community structure</topic><topic>Extracellular polymeric substances</topic><topic>Methane production</topic><topic>microbial communities</topic><topic>microbiome</topic><topic>oxidation</topic><topic>oxytetracycline</topic><topic>ozonation</topic><topic>pollution control</topic><topic>polymers</topic><topic>sludge</topic><topic>Volatile fatty acid</topic><topic>volatile fatty acids</topic><topic>wastewater</topic><topic>wastewater treatment</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Zhou, Sining</creatorcontrib><creatorcontrib>Liu, Min</creatorcontrib><creatorcontrib>Shi, Yongsen</creatorcontrib><creatorcontrib>Jia, Yanyan</creatorcontrib><creatorcontrib>Sun, Lianpeng</creatorcontrib><creatorcontrib>Lu, Hui</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>MEDLINE - Academic</collection><collection>AGRICOLA</collection><collection>AGRICOLA - Academic</collection><jtitle>Bioresource technology</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Zhou, Sining</au><au>Liu, Min</au><au>Shi, Yongsen</au><au>Jia, Yanyan</au><au>Sun, Lianpeng</au><au>Lu, Hui</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Enhancing anaerobic digestion performance of oxytetracycline-laden wastewater through micro-nano bubble ozonation pretreatment</atitle><jtitle>Bioresource technology</jtitle><addtitle>Bioresour Technol</addtitle><date>2024-02</date><risdate>2024</risdate><volume>394</volume><spage>130239</spage><epage>130239</epage><pages>130239-130239</pages><artnum>130239</artnum><issn>0960-8524</issn><eissn>1873-2976</eissn><abstract>[Display omitted]
•MNB ozonation is highly effective for OTC removal (>99 % in 60 min) in wastewater.•MNB ozonation improves subsequent AD performance vs. conventional ozonation.•30 min of MNB ozonation enhances CH4 production by 51 % vs. conventional ozonation.•MNB ozonation leads to reduced VFA accumulation during AD.•OTC and its OBPs significantly shift the sludge microbial community structure.
This study investigated the potential of micro-nano bubble (MNB) ozonation pretreatment to eliminate oxytetracycline (OTC) from wastewater and improve subsequent anaerobic digestion (AD) performance. The findings revealed that MNB ozonation achieved efficient OTC oxidation (>99 % in 60 min), and significantly enhanced methane production by 51 % compared to conventional ozonation (under 30 min of pretreatment). Additionally, MNB ozonation resulted in a decrease in the soluble chemical oxygen demand and reduced volatile fatty acid accumulation compared to conventional ozonation. Furthermore, the study sheds light on the profound impact of OTC and its oxidation by-products on the sludge microbiome. Exposure to OTC and its oxidation by-products resulted in alterations in extracellular polymeric substances composition and led to significant shifts in microbial community structure. This study highlights the promise of MNB ozonation as an effective approach for pharmaceutical pollutant removal and the optimization of AD performance in wastewater treatment, with implications for improved environmental sustainability.</abstract><cop>England</cop><pub>Elsevier Ltd</pub><pmid>38142907</pmid><doi>10.1016/j.biortech.2023.130239</doi><tpages>1</tpages><orcidid>https://orcid.org/0000-0002-0084-9229</orcidid></addata></record> |
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| subjects | anaerobic digestion Bacterial community structure chemical oxygen demand community structure Extracellular polymeric substances Methane production microbial communities microbiome oxidation oxytetracycline ozonation pollution control polymers sludge Volatile fatty acid volatile fatty acids wastewater wastewater treatment |
| title | Enhancing anaerobic digestion performance of oxytetracycline-laden wastewater through micro-nano bubble ozonation pretreatment |
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