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Long-term Behavioral and Reproductive Consequences of Embryonic Exposure to Low-dose Toxicants
Published on: March 6, 2018
Bisphenol A exposure, effects, and policy: a wildlife perspective
Shelby Flint1, Tricia Markle, Sarah Thompson
1University of Minnesota, 100 Ecology, 1987 Upper Buford Circle, Saint Paul, MN 55108, USA. flint038@umn.edu
Journal of Environmental Management
|April 7, 2012
Summary
Bisphenol A (BPA) is an endocrine-disrupting chemical found widely in the environment. This review examines BPA
Area of Science:
- Environmental Science
- Toxicology
- Endocrinology
Background:
- Thousands of anthropogenic chemicals contaminate the environment, with growing evidence of endocrine disruption.
- Bisphenol A (BPA), a common plasticizer, acts as both an estrogen receptor agonist and androgen receptor antagonist.
- BPA is pseudo-persistent in the environment due to continuous release, leading to chronic or sensitive life-stage exposures in wildlife.
Purpose of the Study:
- To review current knowledge on Bisphenol A (BPA) environmental inputs, exposure pathways, and effects on wildlife.
- To critically analyze regulatory frameworks for BPA in the US, EU, and Canada.
- To discuss challenges in regulating BPA and explore treatment and mitigation strategies.
Main Methods:
- Literature review of environmental inputs, exposure routes, and ecotoxicological effects of BPA.
- Comparative analysis of regulatory approaches to BPA in major global regions.
- Survey of available and potential BPA treatment and mitigation technologies.
Main Results:
- BPA is environmentally ubiquitous, posing risks to wildlife through endocrine disruption.
- Regulatory oversight of BPA varies significantly across the United States, European Union, and Canada.
- Effective regulation of BPA faces substantial challenges, necessitating diverse mitigation approaches.
Conclusions:
- Bisphenol A (BPA) poses a significant endocrine disruption risk to wildlife.
- Addressing BPA contamination requires harmonized international regulations and effective mitigation strategies.
- Further research and proactive management are crucial to protect ecosystems from BPA's impacts.
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