| Texto completo | |
| Autor(es): |
Miranda, Daniele A.
;
Abessa, Denis M. S.
;
Moreira, Lucas B.
;
Maranho, Luciane A.
;
Oliveira, Lauriney G.
;
Benskin, Jonathan P.
;
Leonel, Juliana
Número total de Autores: 7
|
| Tipo de documento: | Artigo Científico |
| Fonte: | Marine Pollution Bulletin; v. 204, p. 7-pg., 2024-06-04. |
| Resumo | |
In 2015, > 460,000 L of aqueous film-forming foam (AFFF) and fire suppressors containing per- and poly-fluoroalkyl substances (PFAS) were used to combat a fire at a petrochemical fuel storage terminal in the Port of Santos (Brazil). Sediments from seven sites were sampled repeatedly from 2 weeks to 1 year after the fire (n = 30). Sigma(15)PFAS concentrations ranged from 115 to 15,931 pg g(-1) dry weight (dw). Perfluorooctane sulfonic acid (PFOS) was the most frequently detected compound with concentrations ranging from 363 to 4517 (average = 1603) pg g(-1)dw to <47.1 to 642 (average = 401) pg g(-1) dw, followed by perfluorohexanoic acid (PFHxA) (from 38.8 to 219 (average = 162) pg g(-1) dw after 15 days and from <20.8 to 161 (average = 101) pg g(-1) dw one year later). Together, the hydrodynamics and fire events documented in the region were important features explaining the spread of PFAS. (AU) | |
| Processo FAPESP: | 20/00068-8 - Análise global do transcriptoma de organismos bentônicos usados como modelos para caracterização de efeitos tóxicos de sedimentos marinhos contaminados |
| Beneficiário: | Lucas Buruaem Moreira |
| Modalidade de apoio: | Auxílio à Pesquisa - Programa BIOTA - Jovens Pesquisadores |
| Processo FAPESP: | 21/08471-9 - Análise global do transcriptoma de organismos bentônicos usados como modelos para caracterização de efeitos tóxicos de sedimentos marinhos contaminados |
| Beneficiário: | Lucas Buruaem Moreira |
| Modalidade de apoio: | Bolsas no Brasil - Programa BIOTA - Jovens Pesquisadores |