What Does OOA Stand For?

OOA stands for Oxygenated Organic Aerosol

Oxygenated Organic Aerosol (OOA) refers to a class of fine particulate matter composed of organic compounds that have undergone oxidation. These aerosols are primarily formed through atmospheric chemical reactions involving volatile organic compounds (VOCs) emitted from natural and anthropogenic sources. OOA plays a significant role in air quality, climate change, and human health due to its impact on atmospheric processes, cloud formation, and light absorption. Understanding OOA is crucial for developing effective environmental policies and improving air quality management.