Exposure to hull cleaning wastewater induces mortality through oxidative stress and cholinergic disturbance in the marine polychaete Perinereis aibuhitensis SCIE SCOPUS
DC Field | Value | Language |
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dc.contributor.author | Lee, Somyeong | - |
dc.contributor.author | Kim, Jaehee | - |
dc.contributor.author | Jung, Jee-Hyun | - |
dc.contributor.author | Kim, Moonkoo | - |
dc.contributor.author | Park, Hyun | - |
dc.contributor.author | Rhee, Jae-Sung | - |
dc.date.accessioned | 2024-04-24T04:30:00Z | - |
dc.date.available | 2024-04-24T04:30:00Z | - |
dc.date.created | 2024-04-24 | - |
dc.date.issued | 2024-07 | - |
dc.identifier.issn | 1532-0456 | - |
dc.identifier.uri | https://sciwatch.kiost.ac.kr/handle/2020.kiost/45533 | - |
dc.description.abstract | While wastewater and paint particles discharged from the in-water cleaning process of ship hulls are consistently released into benthic ecosystems, their hazardous effects on non-target animals remain largely unclear. In this study, we provide evidence on acute harmful effects of hull cleaning wastewater in marine polychaete Perinereis aibuhitensis by analyzing physiological and biochemical parameters such as survival, burrowing activity, and oxidative status. Raw wastewater samples were collected during ship hull cleaning processes in the field. Two wastewater samples for the exposure experiment were prepared in the laboratory: 1) mechanically filtered in the in-water cleaning system (MF) and 2) additionally filtered with a 0.45 μm filter in the laboratory (LF). These wastewater samples contained high concentrations of metals (zinc and copper) and metal–based booster biocides (copper pyrithione and zinc pyrithione) compared to those analyzed in seawater. Polycheates were exposed to different concentrations of the two wastewater samples for 96 h. Higher mortality was observed in response to MF compared to LF–exposed polychaetes. Both wastewater samples dose-dependently decreased burrowing activity and AChE activity. Drastic oxidative stress was observed in response to the two wastewater samples. MDA levels were significantly increased by MF and LF samples. Significant GSH depletion was observed with MF exposure, while increased and decreased GSH contents were observed in LF-exposed polychaetes. Enzymatic activities of antioxidant components, catalase, superoxide dismutase, and glutathione S-transferase were significantly modulated by both wastewater samples. These results indicate that even filtered hull cleaning wastewater can have deleterious effects on the health status of polychaetes. © 2024 Elsevier Inc. | - |
dc.description.uri | 1 | - |
dc.language | English | - |
dc.publisher | Elsevier BV | - |
dc.title | Exposure to hull cleaning wastewater induces mortality through oxidative stress and cholinergic disturbance in the marine polychaete Perinereis aibuhitensis | - |
dc.type | Article | - |
dc.citation.title | Comparative Biochemistry and Physiology, Part C | - |
dc.citation.volume | 281 | - |
dc.contributor.alternativeName | 정지현 | - |
dc.contributor.alternativeName | 김문구 | - |
dc.identifier.bibliographicCitation | Comparative Biochemistry and Physiology, Part C, v.281 | - |
dc.identifier.doi | 10.1016/j.cbpc.2024.109922 | - |
dc.identifier.scopusid | 2-s2.0-85190352409 | - |
dc.identifier.wosid | 001230905100003 | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.isOpenAccess | N | - |
dc.subject.keywordAuthor | Antioxidant | - |
dc.subject.keywordAuthor | Ecotoxicity | - |
dc.subject.keywordAuthor | In-water cleaning | - |
dc.subject.keywordAuthor | Polychaete | - |
dc.subject.keywordAuthor | Antifoulant | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |