Multicompartmental analysis of POPs and PAHs in Concepciόn Bay, central Chile: Part I - Levels and patterns after the 2010 tsunami
Jazyk angličtina Země Anglie, Velká Británie Médium print-electronic
Typ dokumentu časopisecké články
PubMed
35090286
DOI
10.1016/j.marpolbul.2021.113144
PII: S0025-326X(21)01178-4
Knihovny.cz E-zdroje
- Klíčová slova
- Abiotic matrices, Chile, Concepción Bay, Ocean pollution, Persistent Organic Pollutants, Polycyclic Aromatic Hydrocarbons, tsunami,
- MeSH
- látky znečišťující životní prostředí * MeSH
- monitorování životního prostředí MeSH
- polycyklické aromatické uhlovodíky * analýza MeSH
- tsunami MeSH
- zátoky MeSH
- Publikační typ
- časopisecké články MeSH
- Geografické názvy
- Chile MeSH
- Názvy látek
- látky znečišťující životní prostředí * MeSH
- polycyklické aromatické uhlovodíky * MeSH
Persistent organic pollutants (POPs) and polycyclic aromatic hydrocarbons (PAHs) were determined in abiotic samples from Concepción Bay in Central Chile. Samples were soxhlet extracted and injected in gas chromatography-mass spectrometry (GCMS). Polybrominated diphenyl ethers (PBDEs) showed the highest levels in air (3-1100 pg m-3), in water (2-64 pg L-1), in sediment, and soil (1-78 ng g-1 (dw)). PAHs were also high in the air (1-6 ng m-3), in water (1-7 ng L-1), in sediment (90-300 ng g-1 (dw)), and in soil (15-2300 ng g-1 (dw)). The polychlorinated biphenyls (PCBs) and chlorinated pesticides were generally low and did not show clear trends along the water column, with exception of PAHs. New data are presented in this work to assess the health status of a relevant coastal area in central Chile.
Department of Environmental Sciences University of Siena Siena Italy
Facultad de Ciencias Universidad Católica de la Santísima Concepción Concepción Chile
RECETOX Faculty of Science Masaryk University Kotlarska 2 Brno Czech Republic
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