Biodegradation of real industrial wastewater containing ethylene glycol by using aerobic granular sludge in a continuous-flow reactor: Performance and resistance mechanism

The application of aerobic granular sludge in continuous-flow treatment of real organic industrial wastewater has been a current research hotspot. This research explored the feasibility of real ethylene glycol wastewater treatment by aerobic granular sludge in a continuous-flow process. In this stud...
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Gespeichert in:

Autor*in:	Qi, Kang [verfasserIn] Li, Zhengwen [verfasserIn] Zhang, Chen [verfasserIn] Tan, Xuejun [verfasserIn] Wan, Chunli [verfasserIn] Liu, Xiang [verfasserIn] Wang, Li [verfasserIn] Lee, Duu-Jong [verfasserIn]

Format:	E-Artikel
Sprache:	Englisch

Erschienen:	2020

Schlagwörter:	Ethylene glycol Aerobic granular sludge Real industrial wastewater Metagenomic sequencing Resistance mechanism

Übergeordnetes Werk:	Enthalten in: Biochemical engineering journal - Amsterdam [u.a.] : Elsevier, 1998, 161
Übergeordnetes Werk:	volume:161

DOI / URN:	10.1016/j.bej.2020.107711

Katalog-ID:	ELV004412362

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245	1	0	\|a Biodegradation of real industrial wastewater containing ethylene glycol by using aerobic granular sludge in a continuous-flow reactor: Performance and resistance mechanism
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520			\|a The application of aerobic granular sludge in continuous-flow treatment of real organic industrial wastewater has been a current research hotspot. This research explored the feasibility of real ethylene glycol wastewater treatment by aerobic granular sludge in a continuous-flow process. In this study, an 80-day continuous-flow reactor operation was established to investigate the toxic effects of ethylene glycol industrial wastewater on aerobic granular sludge and the resistance mechanism of aerobic granules during long-term operation. Results revealed that after 40 days of domestication, the degradation rate of COD for 2000 ± 150 mg/L remained above 85 % and EG concentration was below the detection limit. Flow cytometry results showed that the toxicity of ethylene glycol to cells was mainly reflected in the destruction of cell membranes, leading to the decline of the microbial activity. Long-term exposure to ethylene glycol industrial wastewater would reduce the mechanic strength of aerobic granules. Through metagenomic sequencing technology, it was confirmed that the ability to metabolize organic matter and the defense function were improved by microorganisms in aerobic granules during the process, however, the productivity of cells was reduced, and both the intracellular repair and cytoskeleton synthesis of AGS were inhibited. Based on the KEGG database, a metabolic network of ethylene glycol from granular sludge microorganisms was reconstructed.
650		4	\|a Ethylene glycol
650		4	\|a Aerobic granular sludge
650		4	\|a Real industrial wastewater
650		4	\|a Metagenomic sequencing
650		4	\|a Resistance mechanism
700	1		\|a Li, Zhengwen \|e verfasserin \|4 aut
700	1		\|a Zhang, Chen \|e verfasserin \|4 aut
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700	1		\|a Wan, Chunli \|e verfasserin \|4 aut
700	1		\|a Liu, Xiang \|e verfasserin \|4 aut
700	1		\|a Wang, Li \|e verfasserin \|4 aut
700	1		\|a Lee, Duu-Jong \|e verfasserin \|4 aut
773	0	8	\|i Enthalten in \|t Biochemical engineering journal \|d Amsterdam [u.a.] : Elsevier, 1998 \|g 161 \|h Online-Ressource \|w (DE-627)320500349 \|w (DE-600)2012139-8 \|w (DE-576)098330160 \|7 nnns
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publishDate	2020
allfields	10.1016/j.bej.2020.107711 doi (DE-627)ELV004412362 (ELSEVIER)S1369-703X(20)30265-5 DE-627 ger DE-627 rda eng 660 540 DE-600 58.30 bkl 58.00 bkl Qi, Kang verfasserin aut Biodegradation of real industrial wastewater containing ethylene glycol by using aerobic granular sludge in a continuous-flow reactor: Performance and resistance mechanism 2020 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The application of aerobic granular sludge in continuous-flow treatment of real organic industrial wastewater has been a current research hotspot. This research explored the feasibility of real ethylene glycol wastewater treatment by aerobic granular sludge in a continuous-flow process. In this study, an 80-day continuous-flow reactor operation was established to investigate the toxic effects of ethylene glycol industrial wastewater on aerobic granular sludge and the resistance mechanism of aerobic granules during long-term operation. Results revealed that after 40 days of domestication, the degradation rate of COD for 2000 ± 150 mg/L remained above 85 % and EG concentration was below the detection limit. Flow cytometry results showed that the toxicity of ethylene glycol to cells was mainly reflected in the destruction of cell membranes, leading to the decline of the microbial activity. Long-term exposure to ethylene glycol industrial wastewater would reduce the mechanic strength of aerobic granules. Through metagenomic sequencing technology, it was confirmed that the ability to metabolize organic matter and the defense function were improved by microorganisms in aerobic granules during the process, however, the productivity of cells was reduced, and both the intracellular repair and cytoskeleton synthesis of AGS were inhibited. Based on the KEGG database, a metabolic network of ethylene glycol from granular sludge microorganisms was reconstructed. Ethylene glycol Aerobic granular sludge Real industrial wastewater Metagenomic sequencing Resistance mechanism Li, Zhengwen verfasserin aut Zhang, Chen verfasserin aut Tan, Xuejun verfasserin aut Wan, Chunli verfasserin aut Liu, Xiang verfasserin aut Wang, Li verfasserin aut Lee, Duu-Jong verfasserin aut Enthalten in Biochemical engineering journal Amsterdam [u.a.] : Elsevier, 1998 161 Online-Ressource (DE-627)320500349 (DE-600)2012139-8 (DE-576)098330160 nnns volume:161 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 58.30 Biotechnologie 58.00 Chemische Technik: Allgemeines AR 161
spelling	10.1016/j.bej.2020.107711 doi (DE-627)ELV004412362 (ELSEVIER)S1369-703X(20)30265-5 DE-627 ger DE-627 rda eng 660 540 DE-600 58.30 bkl 58.00 bkl Qi, Kang verfasserin aut Biodegradation of real industrial wastewater containing ethylene glycol by using aerobic granular sludge in a continuous-flow reactor: Performance and resistance mechanism 2020 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The application of aerobic granular sludge in continuous-flow treatment of real organic industrial wastewater has been a current research hotspot. This research explored the feasibility of real ethylene glycol wastewater treatment by aerobic granular sludge in a continuous-flow process. In this study, an 80-day continuous-flow reactor operation was established to investigate the toxic effects of ethylene glycol industrial wastewater on aerobic granular sludge and the resistance mechanism of aerobic granules during long-term operation. Results revealed that after 40 days of domestication, the degradation rate of COD for 2000 ± 150 mg/L remained above 85 % and EG concentration was below the detection limit. Flow cytometry results showed that the toxicity of ethylene glycol to cells was mainly reflected in the destruction of cell membranes, leading to the decline of the microbial activity. Long-term exposure to ethylene glycol industrial wastewater would reduce the mechanic strength of aerobic granules. Through metagenomic sequencing technology, it was confirmed that the ability to metabolize organic matter and the defense function were improved by microorganisms in aerobic granules during the process, however, the productivity of cells was reduced, and both the intracellular repair and cytoskeleton synthesis of AGS were inhibited. Based on the KEGG database, a metabolic network of ethylene glycol from granular sludge microorganisms was reconstructed. Ethylene glycol Aerobic granular sludge Real industrial wastewater Metagenomic sequencing Resistance mechanism Li, Zhengwen verfasserin aut Zhang, Chen verfasserin aut Tan, Xuejun verfasserin aut Wan, Chunli verfasserin aut Liu, Xiang verfasserin aut Wang, Li verfasserin aut Lee, Duu-Jong verfasserin aut Enthalten in Biochemical engineering journal Amsterdam [u.a.] : Elsevier, 1998 161 Online-Ressource (DE-627)320500349 (DE-600)2012139-8 (DE-576)098330160 nnns volume:161 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 58.30 Biotechnologie 58.00 Chemische Technik: Allgemeines AR 161
allfields_unstemmed	10.1016/j.bej.2020.107711 doi (DE-627)ELV004412362 (ELSEVIER)S1369-703X(20)30265-5 DE-627 ger DE-627 rda eng 660 540 DE-600 58.30 bkl 58.00 bkl Qi, Kang verfasserin aut Biodegradation of real industrial wastewater containing ethylene glycol by using aerobic granular sludge in a continuous-flow reactor: Performance and resistance mechanism 2020 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The application of aerobic granular sludge in continuous-flow treatment of real organic industrial wastewater has been a current research hotspot. This research explored the feasibility of real ethylene glycol wastewater treatment by aerobic granular sludge in a continuous-flow process. In this study, an 80-day continuous-flow reactor operation was established to investigate the toxic effects of ethylene glycol industrial wastewater on aerobic granular sludge and the resistance mechanism of aerobic granules during long-term operation. Results revealed that after 40 days of domestication, the degradation rate of COD for 2000 ± 150 mg/L remained above 85 % and EG concentration was below the detection limit. Flow cytometry results showed that the toxicity of ethylene glycol to cells was mainly reflected in the destruction of cell membranes, leading to the decline of the microbial activity. Long-term exposure to ethylene glycol industrial wastewater would reduce the mechanic strength of aerobic granules. Through metagenomic sequencing technology, it was confirmed that the ability to metabolize organic matter and the defense function were improved by microorganisms in aerobic granules during the process, however, the productivity of cells was reduced, and both the intracellular repair and cytoskeleton synthesis of AGS were inhibited. Based on the KEGG database, a metabolic network of ethylene glycol from granular sludge microorganisms was reconstructed. Ethylene glycol Aerobic granular sludge Real industrial wastewater Metagenomic sequencing Resistance mechanism Li, Zhengwen verfasserin aut Zhang, Chen verfasserin aut Tan, Xuejun verfasserin aut Wan, Chunli verfasserin aut Liu, Xiang verfasserin aut Wang, Li verfasserin aut Lee, Duu-Jong verfasserin aut Enthalten in Biochemical engineering journal Amsterdam [u.a.] : Elsevier, 1998 161 Online-Ressource (DE-627)320500349 (DE-600)2012139-8 (DE-576)098330160 nnns volume:161 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 58.30 Biotechnologie 58.00 Chemische Technik: Allgemeines AR 161
allfieldsGer	10.1016/j.bej.2020.107711 doi (DE-627)ELV004412362 (ELSEVIER)S1369-703X(20)30265-5 DE-627 ger DE-627 rda eng 660 540 DE-600 58.30 bkl 58.00 bkl Qi, Kang verfasserin aut Biodegradation of real industrial wastewater containing ethylene glycol by using aerobic granular sludge in a continuous-flow reactor: Performance and resistance mechanism 2020 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The application of aerobic granular sludge in continuous-flow treatment of real organic industrial wastewater has been a current research hotspot. This research explored the feasibility of real ethylene glycol wastewater treatment by aerobic granular sludge in a continuous-flow process. In this study, an 80-day continuous-flow reactor operation was established to investigate the toxic effects of ethylene glycol industrial wastewater on aerobic granular sludge and the resistance mechanism of aerobic granules during long-term operation. Results revealed that after 40 days of domestication, the degradation rate of COD for 2000 ± 150 mg/L remained above 85 % and EG concentration was below the detection limit. Flow cytometry results showed that the toxicity of ethylene glycol to cells was mainly reflected in the destruction of cell membranes, leading to the decline of the microbial activity. Long-term exposure to ethylene glycol industrial wastewater would reduce the mechanic strength of aerobic granules. Through metagenomic sequencing technology, it was confirmed that the ability to metabolize organic matter and the defense function were improved by microorganisms in aerobic granules during the process, however, the productivity of cells was reduced, and both the intracellular repair and cytoskeleton synthesis of AGS were inhibited. Based on the KEGG database, a metabolic network of ethylene glycol from granular sludge microorganisms was reconstructed. Ethylene glycol Aerobic granular sludge Real industrial wastewater Metagenomic sequencing Resistance mechanism Li, Zhengwen verfasserin aut Zhang, Chen verfasserin aut Tan, Xuejun verfasserin aut Wan, Chunli verfasserin aut Liu, Xiang verfasserin aut Wang, Li verfasserin aut Lee, Duu-Jong verfasserin aut Enthalten in Biochemical engineering journal Amsterdam [u.a.] : Elsevier, 1998 161 Online-Ressource (DE-627)320500349 (DE-600)2012139-8 (DE-576)098330160 nnns volume:161 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 58.30 Biotechnologie 58.00 Chemische Technik: Allgemeines AR 161
allfieldsSound	10.1016/j.bej.2020.107711 doi (DE-627)ELV004412362 (ELSEVIER)S1369-703X(20)30265-5 DE-627 ger DE-627 rda eng 660 540 DE-600 58.30 bkl 58.00 bkl Qi, Kang verfasserin aut Biodegradation of real industrial wastewater containing ethylene glycol by using aerobic granular sludge in a continuous-flow reactor: Performance and resistance mechanism 2020 nicht spezifiziert zzz rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier The application of aerobic granular sludge in continuous-flow treatment of real organic industrial wastewater has been a current research hotspot. This research explored the feasibility of real ethylene glycol wastewater treatment by aerobic granular sludge in a continuous-flow process. In this study, an 80-day continuous-flow reactor operation was established to investigate the toxic effects of ethylene glycol industrial wastewater on aerobic granular sludge and the resistance mechanism of aerobic granules during long-term operation. Results revealed that after 40 days of domestication, the degradation rate of COD for 2000 ± 150 mg/L remained above 85 % and EG concentration was below the detection limit. Flow cytometry results showed that the toxicity of ethylene glycol to cells was mainly reflected in the destruction of cell membranes, leading to the decline of the microbial activity. Long-term exposure to ethylene glycol industrial wastewater would reduce the mechanic strength of aerobic granules. Through metagenomic sequencing technology, it was confirmed that the ability to metabolize organic matter and the defense function were improved by microorganisms in aerobic granules during the process, however, the productivity of cells was reduced, and both the intracellular repair and cytoskeleton synthesis of AGS were inhibited. Based on the KEGG database, a metabolic network of ethylene glycol from granular sludge microorganisms was reconstructed. Ethylene glycol Aerobic granular sludge Real industrial wastewater Metagenomic sequencing Resistance mechanism Li, Zhengwen verfasserin aut Zhang, Chen verfasserin aut Tan, Xuejun verfasserin aut Wan, Chunli verfasserin aut Liu, Xiang verfasserin aut Wang, Li verfasserin aut Lee, Duu-Jong verfasserin aut Enthalten in Biochemical engineering journal Amsterdam [u.a.] : Elsevier, 1998 161 Online-Ressource (DE-627)320500349 (DE-600)2012139-8 (DE-576)098330160 nnns volume:161 GBV_USEFLAG_U SYSFLAG_U GBV_ELV SSG-OLC-PHA GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_32 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_65 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_74 GBV_ILN_90 GBV_ILN_95 GBV_ILN_100 GBV_ILN_101 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_224 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2003 GBV_ILN_2004 GBV_ILN_2005 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2027 GBV_ILN_2034 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2049 GBV_ILN_2050 GBV_ILN_2056 GBV_ILN_2059 GBV_ILN_2061 GBV_ILN_2064 GBV_ILN_2065 GBV_ILN_2068 GBV_ILN_2111 GBV_ILN_2112 GBV_ILN_2113 GBV_ILN_2118 GBV_ILN_2122 GBV_ILN_2129 GBV_ILN_2143 GBV_ILN_2147 GBV_ILN_2148 GBV_ILN_2152 GBV_ILN_2153 GBV_ILN_2190 GBV_ILN_2336 GBV_ILN_2507 GBV_ILN_2522 GBV_ILN_4035 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4242 GBV_ILN_4251 GBV_ILN_4305 GBV_ILN_4313 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4326 GBV_ILN_4333 GBV_ILN_4334 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4393 58.30 Biotechnologie 58.00 Chemische Technik: Allgemeines AR 161
language	English
source	Enthalten in Biochemical engineering journal 161 volume:161
sourceStr	Enthalten in Biochemical engineering journal 161 volume:161
format_phy_str_mv	Article
bklname	Biotechnologie Chemische Technik: Allgemeines
institution	findex.gbv.de
topic_facet	Ethylene glycol Aerobic granular sludge Real industrial wastewater Metagenomic sequencing Resistance mechanism
dewey-raw	660
isfreeaccess_bool	false
container_title	Biochemical engineering journal
authorswithroles_txt_mv	Qi, Kang @@aut@@ Li, Zhengwen @@aut@@ Zhang, Chen @@aut@@ Tan, Xuejun @@aut@@ Wan, Chunli @@aut@@ Liu, Xiang @@aut@@ Wang, Li @@aut@@ Lee, Duu-Jong @@aut@@
publishDateDaySort_date	2020-01-01T00:00:00Z
hierarchy_top_id	320500349
dewey-sort	3660
id	ELV004412362
language_de	englisch
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author	Qi, Kang
spellingShingle	Qi, Kang ddc 660 bkl 58.30 bkl 58.00 misc Ethylene glycol misc Aerobic granular sludge misc Real industrial wastewater misc Metagenomic sequencing misc Resistance mechanism Biodegradation of real industrial wastewater containing ethylene glycol by using aerobic granular sludge in a continuous-flow reactor: Performance and resistance mechanism
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topic_title	660 540 DE-600 58.30 bkl 58.00 bkl Biodegradation of real industrial wastewater containing ethylene glycol by using aerobic granular sludge in a continuous-flow reactor: Performance and resistance mechanism Ethylene glycol Aerobic granular sludge Real industrial wastewater Metagenomic sequencing Resistance mechanism
topic	ddc 660 bkl 58.30 bkl 58.00 misc Ethylene glycol misc Aerobic granular sludge misc Real industrial wastewater misc Metagenomic sequencing misc Resistance mechanism
topic_unstemmed	ddc 660 bkl 58.30 bkl 58.00 misc Ethylene glycol misc Aerobic granular sludge misc Real industrial wastewater misc Metagenomic sequencing misc Resistance mechanism
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title	Biodegradation of real industrial wastewater containing ethylene glycol by using aerobic granular sludge in a continuous-flow reactor: Performance and resistance mechanism
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title_full	Biodegradation of real industrial wastewater containing ethylene glycol by using aerobic granular sludge in a continuous-flow reactor: Performance and resistance mechanism
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author_browse	Qi, Kang Li, Zhengwen Zhang, Chen Tan, Xuejun Wan, Chunli Liu, Xiang Wang, Li Lee, Duu-Jong
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title_sort	biodegradation of real industrial wastewater containing ethylene glycol by using aerobic granular sludge in a continuous-flow reactor: performance and resistance mechanism
title_auth	Biodegradation of real industrial wastewater containing ethylene glycol by using aerobic granular sludge in a continuous-flow reactor: Performance and resistance mechanism
abstract	The application of aerobic granular sludge in continuous-flow treatment of real organic industrial wastewater has been a current research hotspot. This research explored the feasibility of real ethylene glycol wastewater treatment by aerobic granular sludge in a continuous-flow process. In this study, an 80-day continuous-flow reactor operation was established to investigate the toxic effects of ethylene glycol industrial wastewater on aerobic granular sludge and the resistance mechanism of aerobic granules during long-term operation. Results revealed that after 40 days of domestication, the degradation rate of COD for 2000 ± 150 mg/L remained above 85 % and EG concentration was below the detection limit. Flow cytometry results showed that the toxicity of ethylene glycol to cells was mainly reflected in the destruction of cell membranes, leading to the decline of the microbial activity. Long-term exposure to ethylene glycol industrial wastewater would reduce the mechanic strength of aerobic granules. Through metagenomic sequencing technology, it was confirmed that the ability to metabolize organic matter and the defense function were improved by microorganisms in aerobic granules during the process, however, the productivity of cells was reduced, and both the intracellular repair and cytoskeleton synthesis of AGS were inhibited. Based on the KEGG database, a metabolic network of ethylene glycol from granular sludge microorganisms was reconstructed.
abstractGer	The application of aerobic granular sludge in continuous-flow treatment of real organic industrial wastewater has been a current research hotspot. This research explored the feasibility of real ethylene glycol wastewater treatment by aerobic granular sludge in a continuous-flow process. In this study, an 80-day continuous-flow reactor operation was established to investigate the toxic effects of ethylene glycol industrial wastewater on aerobic granular sludge and the resistance mechanism of aerobic granules during long-term operation. Results revealed that after 40 days of domestication, the degradation rate of COD for 2000 ± 150 mg/L remained above 85 % and EG concentration was below the detection limit. Flow cytometry results showed that the toxicity of ethylene glycol to cells was mainly reflected in the destruction of cell membranes, leading to the decline of the microbial activity. Long-term exposure to ethylene glycol industrial wastewater would reduce the mechanic strength of aerobic granules. Through metagenomic sequencing technology, it was confirmed that the ability to metabolize organic matter and the defense function were improved by microorganisms in aerobic granules during the process, however, the productivity of cells was reduced, and both the intracellular repair and cytoskeleton synthesis of AGS were inhibited. Based on the KEGG database, a metabolic network of ethylene glycol from granular sludge microorganisms was reconstructed.
abstract_unstemmed	The application of aerobic granular sludge in continuous-flow treatment of real organic industrial wastewater has been a current research hotspot. This research explored the feasibility of real ethylene glycol wastewater treatment by aerobic granular sludge in a continuous-flow process. In this study, an 80-day continuous-flow reactor operation was established to investigate the toxic effects of ethylene glycol industrial wastewater on aerobic granular sludge and the resistance mechanism of aerobic granules during long-term operation. Results revealed that after 40 days of domestication, the degradation rate of COD for 2000 ± 150 mg/L remained above 85 % and EG concentration was below the detection limit. Flow cytometry results showed that the toxicity of ethylene glycol to cells was mainly reflected in the destruction of cell membranes, leading to the decline of the microbial activity. Long-term exposure to ethylene glycol industrial wastewater would reduce the mechanic strength of aerobic granules. Through metagenomic sequencing technology, it was confirmed that the ability to metabolize organic matter and the defense function were improved by microorganisms in aerobic granules during the process, however, the productivity of cells was reduced, and both the intracellular repair and cytoskeleton synthesis of AGS were inhibited. Based on the KEGG database, a metabolic network of ethylene glycol from granular sludge microorganisms was reconstructed.
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title_short	Biodegradation of real industrial wastewater containing ethylene glycol by using aerobic granular sludge in a continuous-flow reactor: Performance and resistance mechanism
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author2	Li, Zhengwen Zhang, Chen Tan, Xuejun Wan, Chunli Liu, Xiang Wang, Li Lee, Duu-Jong
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up_date	2024-07-06T22:54:14.267Z
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Biodegradation of real industrial wastewater containing ethylene glycol by using aerobic granular sludge in a continuous-flow reactor: Performance and resistance mechanism

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