Search Results - "Orihel, D.M."
-
1
Simulating diluted bitumen spills in boreal lake limnocorrals - part 2: Factors affecting the physical characteristics and submergence of diluted bitumen
Published in The Science of the total environment (10-10-2021)“…We examined the fate and behaviour of diluted bitumen (dilbit) as it weathered for 70 days in freshwater limnocorrals (10 m diameter × 1.5 m depth) installed…”
Get full text
Journal Article -
2
Fate of polycyclic aromatic compounds from diluted bitumen spilled into freshwater limnocorrals
Published in The Science of the total environment (01-05-2022)“…Diluted bitumens (dilbits) are produced by mixing highly viscous bitumen with lighter petroleum products to facilitate transport. The unique physical and…”
Get full text
Journal Article -
3
Naphthenic acid fraction compounds reduce the reproductive success of wood frogs (Rana sylvatica) by affecting offspring viability
Published in Environmental pollution (1987) (01-01-2023)“…Understanding the toxicity of organic compounds in oil sands process-affected water (OSPW) is necessary to inform the development of environmental guidelines…”
Get full text
Journal Article -
4
Surface oil is the primary driver of macroinvertebrate impacts following spills of diluted bitumen in freshwater
Published in Environmental pollution (1987) (01-12-2021)“…The response of freshwater invertebrates following accidental releases of oil is not well understood. This knowledge gap is more substantial for unconventional…”
Get full text
Journal Article -
5
An assessment of microplastics in fecal samples from polar bears (Ursus maritimus) in Canada's North
Published in Arctic science (01-06-2024)“…We assessed the potential for plastic ingestion in polar bears (Ursus maritimus (Phipps (1774))) using fecal analysis. Two method studies ensured our protocols…”
Get full text
Journal Article -
6
An assessment of microplastics in fecal samples from polar bears ( Ursus maritimus ) in Canada's North
Published in Arctic science (01-06-2024)“…We assessed the potential for plastic ingestion in polar bears ( Ursus maritimus (Phipps (1774))) using fecal analysis. Two method studies ensured our…”
Get full text
Journal Article -
7
Temporal changes in the distribution, methylation, and bioaccumulation of newly deposited mercury in an aquatic ecosystem
Published in Environmental pollution (1987) (01-07-2008)“…Our objective was to examine how the behavior of atmospheric mercury (Hg) deposited to boreal lake mesocosms changed over time. We added inorganic Hg enriched…”
Get full text
Journal Article Conference Proceeding