Wastewater from High-Pressure Water Blasting is a Toxic Contaminant Source On Costal Non-target Organisms?
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 정지현 | - |
dc.contributor.author | 김문구 | - |
dc.contributor.author | 강정훈 | - |
dc.contributor.author | 장민철 | - |
dc.contributor.author | 이기태 | - |
dc.contributor.author | 신경순 | - |
dc.date.accessioned | 2020-07-15T07:31:06Z | - |
dc.date.available | 2020-07-15T07:31:06Z | - |
dc.date.created | 2020-02-11 | - |
dc.date.issued | 2019-10-01 | - |
dc.identifier.uri | https://sciwatch.kiost.ac.kr/handle/2020.kiost/22386 | - |
dc.description.abstract | Antifouling paint can become discharged by scraping, jet spraying and painting processes, all of which makes them are readily transported into the marine environment where they are referring as a ‘hotspots’ of contamination in coastal area. To define the toxic effects of wastewater from high-pressure water blasting (WHPB) on costal non-target resident organism, we investigate the developmental malformation and transcriptional changes in embryonic flounder. WHPB of Ship A (300 tone) and Ship B (5000 tone) produced a largely overlapping suite of developmental malformation including pericardial edema, spinal curvature and tail fin defect. At 48 hours after exposure, frequency percentage of mortality was found to be 100% in the exposure group with 100 dilution rate for WHPB in Ship A. We used high-throughput sequencing (RNA-seq) to characterize the developmental toxic effects from WHPB exposure. In gene ontology analysis, genes associated with muscle cell differentiation, actin-mediated cell contraction and nervous system development significantly changed (cutoff P<0.01) in embryonic flounder exposed to WHPB in Ship A. Genes associated chromatin remodeling, cell cycle and insulin receptor signaling pathway significantly changed in embryonic flounder exposed to WHPB of Ship B (cutoff P<0.01). The findings here provide a greater understanding for developmental toxicity response of teleost embryos following exposure to WH | - |
dc.description.uri | 1 | - |
dc.language | English | - |
dc.publisher | 국제해사기구(IMO), 해양환경보호위원회(MEPC) | - |
dc.relation.isPartOf | 1st GEF-UNDP-IMO GloFouling R&D Forum and Exhibition on Biofouling Management | - |
dc.title | Wastewater from High-Pressure Water Blasting is a Toxic Contaminant Source On Costal Non-target Organisms? | - |
dc.type | Conference | - |
dc.citation.endPage | 45 | - |
dc.citation.startPage | 45 | - |
dc.citation.title | 1st GEF-UNDP-IMO GloFouling R&D Forum and Exhibition on Biofouling Management | - |
dc.contributor.alternativeName | 정지현 | - |
dc.contributor.alternativeName | 김문구 | - |
dc.contributor.alternativeName | 강정훈 | - |
dc.contributor.alternativeName | 장민철 | - |
dc.contributor.alternativeName | 신경순 | - |
dc.identifier.bibliographicCitation | 1st GEF-UNDP-IMO GloFouling R&D Forum and Exhibition on Biofouling Management, pp.45 | - |
dc.description.journalClass | 1 | - |