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How a Simple, Inexpensive Device Makes a Three-Stone Hearth as Efficient as an Improved Cookstove

Firewood burning is the second most significant cause of deforestation worldwide, behind only livestock production.1 Loss of biodiversity, habitat niches, and carbon stocks caused by deforestation are all major global concerns. The emissions from incomplete combustion of firewood also present a major source of atmospheric pollution and global warming.2,3 In particular, when deposited on the […]