English => News => Topic started by: Redaktion on June 21, 2026, 16:59:42
Title: From waste to fuel: New method transforms used ground coffee into high-quality fuel in 90 seconds
Post by: Redaktion on June 21, 2026, 16:59:42
Researchers have developed a novel process that converts wet spent coffee grounds into high-quality biochar in just 90 seconds. The method could turn millions of tons of coffee waste into renewable fuel and valuable carbon materials for decentralized waste-to-energy systems.