Inefficient combustion (primarily of wood, charcoal, coal, residues, etc.) responsible for 2.3 million premature deaths/yr + another 770k from ambient air pollution.

New paper does a great job of summarizing the state of knowledge in this space.

#AirQuality #IndoorAirPollution #EnergyPoverty #SDG7 #HouseholdAirPollution

https://www.sciencedirect.com/science/article/pii/S0160412023001083