Biochar, a charcoal-like material derived from plant biomass, has long been hailed as a promising tool for carbon dioxide removal. However, a new study by Stanford researchers highlights a ...

Biochar, a form of charcoal produced by heating agricultural waste without oxygen, is being studied as a potential tool for cleaning up chromium pollution at industrial sites, using the natural ...

Biochar, a charcoal-like substance made by heating organic material in an oxygen-free environment, contains carbon dioxide captured from the atmosphere and can be recycled for other uses.

Biochar is an ecological charcoal. Djeutchou has figured out how to make it out of things like banana peels. Unlike most charcoal, his biochar doesn't require deforestation. Cameroon has a vast ...

Biochar is a black, charcoal-like substance created by applying high heat to organic materials such as wood, plant matter and even sewage sludge. He makes it in his own backyard in Courtenay ...