Occurrence and distribution of antibiotics in the surface sediments of the Yangtze Estuary and nearby coastal areas.

Shi, H; Yang, Y; Liu, M; Yan, C; Yue, H; Zhou, J

Occurrence and distribution of antibiotics in the surface sediments of the Yangtze Estuary and nearby coastal areas.

Shi, H Yang, Y Liu, M Yan, C Yue, H Zhou, J

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Publisher:: PERGAMON-ELSEVIER SCIENCE LTD
Publication Type:: Journal Article
Citation:: Mar Pollut Bull, 2014, 83, (1), pp. 317-323
Issue Date:: 2014-06-15

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Field	Value	Language
dc.contributor.author	Shi, H
dc.contributor.author	Yang, Y
dc.contributor.author	Liu, M
dc.contributor.author	Yan, C
dc.contributor.author	Yue, H
dc.contributor.author	Zhou, J https://orcid.org/0000-0003-1393-1608
dc.date.accessioned	2023-03-24T04:20:14Z
dc.date.available	2014-04-17
dc.date.available	2023-03-24T04:20:14Z
dc.date.issued	2014-06-15
dc.identifier.citation	Mar Pollut Bull, 2014, 83, (1), pp. 317-323
dc.identifier.issn	0025-326X
dc.identifier.issn	1879-3363
dc.identifier.uri	http://hdl.handle.net/10453/168333
dc.description.abstract	The occurrence and distribution of five groups of antibiotics were investigated in the surface sediments of the Yangtze Estuary over four seasons. Four tetracyclines (TCs), sulfaquinoxaline (SQ), enrofloxacin (EFC) and thiamphenicol (TAP) were detected in all the samples, while sulfamerazine (SM) and sulfathiazole (ST) showed the lowest detection frequency. The detection frequencies and antibiotic concentrations were generally higher in January and May, indicating that low flow conditions and low temperature might enhance the persistence of antibiotics in sediment. Antibiotic levels varied with location, with the highest concentrations being observed around river discharges and sewage outfalls. Furthermore, a positive correlation between the concentration of quinolones and TOC revealed the significant role played by TOC. The concentration of quinolones at Wusongkou exceeded the trigger value (0.10 mg kg(-1)) of the Steering Committee of the Veterinary International Committee on Harmonization (VICH), which should be paid attention to in future studies.
dc.format	Print-Electronic
dc.language	eng
dc.publisher	PERGAMON-ELSEVIER SCIENCE LTD
dc.relation.ispartof	Mar Pollut Bull
dc.relation.isbasedon	10.1016/j.marpolbul.2014.04.034
dc.rights	info:eu-repo/semantics/closedAccess
dc.subject.classification	Marine Biology & Hydrobiology
dc.subject.mesh	Anti-Bacterial Agents
dc.subject.mesh	China
dc.subject.mesh	Estuaries
dc.subject.mesh	Geologic Sediments
dc.subject.mesh	Rivers
dc.subject.mesh	Seasons
dc.subject.mesh	Sewage
dc.subject.mesh	Water Pollutants, Chemical
dc.subject.mesh	Water Pollution, Chemical
dc.subject.mesh	Anti-Bacterial Agents
dc.subject.mesh	Water Pollutants, Chemical
dc.subject.mesh	Seasons
dc.subject.mesh	Rivers
dc.subject.mesh	Sewage
dc.subject.mesh	Water Pollution, Chemical
dc.subject.mesh	Geologic Sediments
dc.subject.mesh	China
dc.subject.mesh	Estuaries
dc.subject.mesh	Anti-Bacterial Agents
dc.subject.mesh	China
dc.subject.mesh	Estuaries
dc.subject.mesh	Geologic Sediments
dc.subject.mesh	Rivers
dc.subject.mesh	Seasons
dc.subject.mesh	Sewage
dc.subject.mesh	Water Pollutants, Chemical
dc.subject.mesh	Water Pollution, Chemical
dc.title	Occurrence and distribution of antibiotics in the surface sediments of the Yangtze Estuary and nearby coastal areas.
dc.type	Journal Article
utslib.citation.volume	83
utslib.location.activity	England
pubs.organisational-group	/University of Technology Sydney
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology
pubs.organisational-group	/University of Technology Sydney/Faculty of Engineering and Information Technology/School of Civil and Environmental Engineering
pubs.organisational-group	/University of Technology Sydney/Strength - CTWW - Centre for Technology in Water and Wastewater Treatment
utslib.copyright.status	closed_access	*
dc.date.updated	2023-03-24T04:20:13Z
pubs.issue	1
pubs.publication-status	Published
pubs.volume	83
utslib.citation.issue	1

Abstract:

The occurrence and distribution of five groups of antibiotics were investigated in the surface sediments of the Yangtze Estuary over four seasons. Four tetracyclines (TCs), sulfaquinoxaline (SQ), enrofloxacin (EFC) and thiamphenicol (TAP) were detected in all the samples, while sulfamerazine (SM) and sulfathiazole (ST) showed the lowest detection frequency. The detection frequencies and antibiotic concentrations were generally higher in January and May, indicating that low flow conditions and low temperature might enhance the persistence of antibiotics in sediment. Antibiotic levels varied with location, with the highest concentrations being observed around river discharges and sewage outfalls. Furthermore, a positive correlation between the concentration of quinolones and TOC revealed the significant role played by TOC. The concentration of quinolones at Wusongkou exceeded the trigger value (0.10 mg kg(-1)) of the Steering Committee of the Veterinary International Committee on Harmonization (VICH), which should be paid attention to in future studies.

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http://hdl.handle.net/10453/168333