T
Tim Nedwed
Researcher at ExxonMobil
Publications - 46
Citations - 1025
Tim Nedwed is an academic researcher from ExxonMobil. The author has contributed to research in topics: Dispersant & Environmental science. The author has an hindex of 11, co-authored 40 publications receiving 804 citations.
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The primary biodegradation of dispersed crude oil in the sea.
TL;DR: Here it is shown that biodegradation of dispersed oil is prompt and extensive when oil is present at the ppm levels expected from a successful application of dispersants, similar to rates extrapolated from the field in the Deepwater Horizon response.
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Herding surfactants to contract and thicken oil spills in pack ice for in situ burning
TL;DR: In this article, a multi-year research project was initiated to study oil-herding surfactants as an alternative to booms for thickening slicks in light ice conditions for in situ burning.
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Lab tests on the biodegradation of chemically dispersed oil should consider the rapid dilution that occurs at sea
TL;DR: To simulate marine biodegradation of dispersed oil at dilute concentrations commonly encountered in the field, laboratory studies should be conducted at similarly low hydrocarbon concentrations.
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Intercomparison of oil spill prediction models for accidental blowout scenarios with and without subsea chemical dispersant injection.
Scott A. Socolofsky,E. Eric Adams,Michel C. Boufadel,Zachary M. Aman,Øistein Johansen,Wolfgang J. Konkel,David Lindo,Mads Madsen,Elizabeth W. North,Claire B. Paris,Dorte Rasmussen,Mark Reed,Petter Rønningen,Lawrence H. Sim,Thomas Uhrenholdt,Karl Gregory Anderson,Cortis Cooper,Tim Nedwed +17 more
TL;DR: Reduced droplet size owing to reduced interfacial tension results in a one to two order of magnitude increase in the downstream displacement of the initial oil surfacing zone and may lead to a significant fraction of the spilled oil not reaching the sea surface.
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Characterization of surface oil thickness distribution patterns observed during the Deepwater Horizon (MC-252) oil spill with aerial and satellite remote sensing
TL;DR: The extension of using high resolution aerial imagery to calibrate medium resolution satellite data sources such as USA's Thematic Mapper to provide larger-scale spatial views of major spills is detailed, and implications for utilizing such data for oil spill characterizations and spill response are discussed.