The Answer Is Already Here: From Waste to Worth | Solbi Ju & Jungwoo Lee

Circular Economy & Waste Management - The industry highlights the potential of transforming waste into valuable resources, exemplified by using food waste for biogas in Oslo and metal extraction from e-waste in South Korea [1][2] - The report addresses the environmental impact of fast fashion, noting the massive waste generated by quickly discarded clothing [3] - The company explores the innovative use of biochar, derived from waste clothing, as an organic filter for environmental remediation [4] Biochar Technology & Application - The company faced challenges in pioneering the process of converting fabric into biochar, requiring precise adjustments to temperature, pressure, and timing [5][6] - The research demonstrates that fiber-based biochar can effectively remove toxic dyes from wastewater, capture carbon dioxide, and absorb heavy metals from polluted water [7] - The study reveals that the developed fiber biochar, particularly with its natural polar structure, outperforms commercial wood biochar in water and air purification [8] Innovation & Sustainability - The company emphasizes that true innovation lies in creating new value from existing resources, advocating for a shift in mindset towards sustainability [8][9] - The industry encourages exploration of existing resources for innovative solutions, suggesting that the answer to many problems may already be present [1][9]