바이오가스의 탄소중립형 친환경 소재로의 생물학적 전환

• 영문명: Biological Conversion of Biogas into Carbon-Neutral Environmentally-Friendly Material
• 발행기관: 유기성자원학회
• 저자명: 명재욱(Jaewook Myung)
• 간행물 정보: 『유기성자원학회 학술발표대회논문집』2022년도 춘계학술대회 발표집, 17~17쪽, 전체 1쪽
• 주제분류: 공학 > 환경공학
• 파일형태: PDF
• 발행일자: 2022.05.27

영문 초록

Water, energy, materials, and food are essential for human well-being, poverty reduction, and sustainable development. Viable steps need to be taken to renew our increasingly scarce essential resources. One option is to recover these valuable resources (water, energy, materials, fertilizers, food, etc.) from waste. This research presents recent innovations to transform waste treatment infrastructure into resource recovery centers by converting organic waste into biogas methane and using methanotrophic bacteria to convert biogas methane into value-added products. Methanotrophic bacteria can produce biodegradable bioplastic, polyhydroxyalkanoates (PHAs), a sustainable alternative to petroleum-based plastics that can sequester carbon and help address climate change. Methanotrophs can also produce prebiotic fish/animal foods that improve fish/animal health and enhance growth. Altogether, use of methanotrophic bacteria in waste treatment infrastructure enables production of valuable bioproducts.

키워드

바이오가스 메탄산화균 바이오플라스틱 생분해성 플라스틱