Opinion: Establishing a science-into-policy process for tropospheric ozone assessment

• الحاوية / القاعدة: Atmospheric Chemistry and Physics
• المؤلفون الرئيسيون: R. G. Derwent, D. D. Parrish, I. C. Faloona
• التنسيق: مقال
• اللغة: الإنجليزية
• منشور في: Copernicus Publications 2023-11-01
• الوصول للمادة أونلاين: https://acp.copernicus.org/articles/23/13613/2023/acp-23-13613-2023.pdf

<p>Elevated tropospheric ozone concentrations driven by anthropogenic precursor emissions are an environmental hazard scientifically similar to the depletion of the stratospheric ozone layer and global climate change; however, the tropospheric ozone issue lacks the generally accepted, international assessment efforts that have greatly informed our understanding of the other two. Here, we briefly review those successful science-into-policy approaches and outline the elements required to conduct a similar process for tropospheric ozone. Particular emphasis is placed on the need to establish a conceptual model to fully understand the underpinning science, useful policy metrics, and motivating international policy forums for regulating anthropogenic ozone production over the hemispheric and global scales, thereby expanding beyond the traditional regional, air basin approach that has dominated air quality regulatory philosophy to date.</p>