厨余垃圾可发电 秸秆发酵变乙醇 武汉绿色新技术变废为宝

Core Viewpoint - The articles highlight innovative green technologies emerging in Wuhan that transform waste into valuable resources, addressing urban environmental challenges and contributing to high-quality sustainable development [1][2]. Group 1: Waste Management Innovations - Wuhan University of Technology developed an anaerobic digestion system with an intelligent carbon measurement platform for kitchen waste, significantly improving waste management efficiency [1]. - The system can generate 60 million kilowatt-hours of electricity annually from biogas, reducing carbon emissions by 80,000 tons [1]. - The biogas produced is now considered a "carbon asset," allowing for measurable and tradable carbon reductions in the carbon market [1]. Group 2: Biofuel Production - Wuhan Ruijia Kang Biotechnology Co., Ltd. has developed a "super strain" of bacteria that rapidly decomposes corn husks and straw into biofuel ethanol, achieving domestic production capabilities [1]. - The company has successfully demonstrated the production of high-purity lactic acid and cellulose ethanol, with cellulose ethanol reducing carbon emissions by 57% compared to traditional gasoline [2]. - Bio-based lactic acid produced by the company can achieve up to 98% lower carbon emissions compared to conventional plastics [2]. Group 3: Soil and Energy Solutions - Wuhan Lando Biotechnology Co., Ltd. utilizes fast-growing "super reed" plants for soil remediation and the production of green hydrogen and methanol, offering new solutions for ecological restoration and energy transition [2]. - The emergence of these green technologies in Wuhan not only addresses environmental issues but also transforms waste into valuable resources and green energy [2].