Photochemistry of oil in marine systems: developments since the Deepwater Horizon spill.

Autor: Elsheref M; Department of Chemistry, University of New Orleans, New Orleans, LA 70148, USA. mtarr@uno.edu., Messina L; Department of Chemistry, University of New Orleans, New Orleans, LA 70148, USA. mtarr@uno.edu., Tarr MA; Department of Chemistry, University of New Orleans, New Orleans, LA 70148, USA. mtarr@uno.edu.
Jazyk: angličtina
Zdroj: Environmental science. Processes & impacts [Environ Sci Process Impacts] 2023 Dec 13; Vol. 25 (12), pp. 1878-1908. Date of Electronic Publication: 2023 Dec 13.
DOI: 10.1039/d3em00248a
Abstrakt: Oil spills represent a major source of negative environmental impacts in marine systems. Despite many decades of research on oil spill behavior, photochemistry was neglected as a major factor in the fate of oil spilled in marine systems. Subsequent to the Deepwater Horizon oil spill, numerous studies using varied approaches have demonstrated the importance of photochemistry, including short-term impacts (hours to days) that were previously unrecognized. These studies have demonstrated the importance of photochemistry in the overall oil transformation after a spill and more specifically the impacts on emulsification, oxygenation, and microbial interactions. In addition to new perspectives, advances in analytical approaches have allowed an improved understanding of oil photochemistry after maritime spill. Although the literature on the Deepwater Horizon spill is extensive, this review focuses only on studies relevant to the advances in oil photochemistry understanding since the Deepwater Horizon spill.
Databáze: MEDLINE