Uncovering the Dominant Contribution of Intermediate Volatility Compounds to Biomass-Burning Organic Aerosols

Biomass burning is a major source of organic aerosols in the atmosphere, contributing to air pollution and climate change. Recent studies have shed light on the significant role of intermediate volatility compounds (IVOCs) in the formation of biomass-burning organic aerosols.

IVOCs are compounds with vapor pressures between traditional volatile organic compounds (VOCs) and semi-volatile organic compounds (SVOCs). They are released during biomass burning processes and undergo complex chemical reactions in the atmosphere, leading to the formation of organic aerosols.

Research has shown that IVOCs can contribute significantly to the mass and composition of biomass-burning organic aerosols. Their presence in the atmosphere can impact air quality, human health, and climate. Understanding the behavior of IVOCs is crucial for developing effective strategies to mitigate the impact of biomass burning on the environment.

By uncovering the dominant contribution of IVOCs to biomass-burning organic aerosols, scientists can improve air quality models and develop targeted interventions to reduce the harmful effects of biomass burning on the atmosphere. Continued research in this area is essential for addressing the challenges posed by biomass burning and its impact on global air quality.