Why higher fossil fuel prices can leave the air dirtier, not cleaner
When fossil fuel prices spike, some households switch to cheaper wood burning, raising toxic chemical levels in local air.
A new study finds that when fossil fuel prices spike, some households switch to cheaper wood burning, and this substitution raises levels of toxic chemicals in the air in certain areas. While higher fuel costs are generally linked to reduced emissions, the wood-burning shift creates a pollution trade-off for nearby communities.
Researchers found the counterintuitive effect is measurable and localised. The finding challenges the simple assumption that pricier fossil fuels automatically mean cleaner air.
Why it mattersEnergy policies that raise fuel costs without affordable clean alternatives may inadvertently worsen air quality and public health in vulnerable communities.
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