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Investigating oiled birds from oil field waste pits
1Oklahoma Animal Disease Diagnostic Laboratory, College of Veterinary Medicine, Oklahoma State University, Stillwater 74078.
Veterinary and Human Toxicology
|October 1, 1991
Summary
Gas chromatography identified oil sources impacting numerous birds, including endangered species. This highlights the urgent need to secure oil field waste pits to prevent further avian oil contamination.
Area of Science:
- Environmental Science
- Wildlife Toxicology
- Analytical Chemistry
Background:
- Avian populations, including inland raptors and migratory waterfowl, are susceptible to oil contamination.
- Oil spills from industrial activities pose a significant threat to bird health and survival.
Purpose of the Study:
- To investigate the sources of oil contamination affecting various bird species.
- To assess the effectiveness of gas chromatography in identifying oil origins.
- To recommend preventative measures for oil waste containment.
Main Methods:
- Analysis of Freon washings from oiled birds using gas chromatography.
- Analysis of oil samples from waste and disposal pits via gas chromatography.
- Comparison of chromatographic profiles to establish oil source.
Main Results:
- Gas chromatography successfully identified the source of oil in most investigated cases.
- A significant number of affected birds were on endangered species lists.
- Chromatographic analysis confirmed the link between bird oiling and specific waste pits.
Conclusions:
- Securing oil field waste and mud disposal pits is crucial to prevent further avian oiling.
- Effective chain of custody is vital for accurate oil source attribution in environmental investigations.
- Preventative measures are necessary to protect vulnerable bird populations from industrial pollution.
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