Analyzing the Interconnected Dynamics of Domestic Biofuel Burning: Unraveling VOC Emissions, Surface-Ozone Formation, Diagnostic Ratios, and Source Identification

Abstract

Burning domestic biofuels is a prevalent and cost-effective method of energy production, primarily for household activities. This process is a leading contributor to the emission of non-methane volatile organic compounds (NMVOCs) from human activities, which can have substantial negative effects on both local and global air quality. Large quantities of NMVOCs resulting from residential combustion activities can negatively impact the climate and are linked to numerous health issues affecting millions of people globally. This work aimed to examine the processes of domestic biofuel burning, delve into the various phases of combustion, and discuss the methods and instruments necessary for quantifying the emitted NMVOCs. It also aimed to pinpoint potential sources using tools such as diagnostic ratios and PCA analysis. In an effort to reduce NMVOC emissions from domestic biofuel combustion, we have strived to establish a foundation that could inform the development of policies and regulations by decision-makers.