Fossil fuel price surges can lead to worse air quality, study finds

New research published in AGU Journals indicates that disruptions to fossil fuel supply chains and subsequent price surges can lead to a decline in air quality. The study found that when fossil fuels become more expensive or less accessible, individuals may resort to alternative, often more polluting, heating methods. Specifically, the research observed an increase in the use of wood burning in some areas following fossil fuel price spikes. This shift results in higher concentrations of toxic chemicals in the atmosphere, exacerbating air pollution. The conflict in Ukraine is cited as an example of an event that disrupted energy supplies and increased fossil gas prices in Europe, demonstrating how geopolitical events can have far-reaching environmental consequences beyond the immediate conflict zone. The increased reliance on wood burning contributes to particulate matter and other harmful emissions, negatively impacting public health and the environment.