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中农秸美“三组分分离技术”:让农业秸秆变身“绿色金矿”
Jing Ji Guan Cha Bao· 2025-10-30 11:38
Core Viewpoint - The article discusses the transformation of agricultural straw management in China from traditional burning methods to innovative, sustainable practices that convert straw into high-value industrial products, driven by technological advancements and supportive government policies [1][9]. Policy and Government Initiatives - The Chinese government has issued multiple policies aimed at promoting the comprehensive utilization of agricultural straw, including reducing secondary pollution and enhancing resource recycling [1]. - Key policies include the "Opinions on Accelerating the Comprehensive Utilization of Crop Straw" and the "Action Plan for Agricultural Pollution Control (2021-2025)" [1]. Technological Innovations - The Zhongnong Qimei team has developed a "three-component technology" that allows for the complete conversion of straw into valuable industrial raw materials such as cellulose, hemicellulose, and lignin [2][9]. - This technology significantly reduces energy consumption by 70% and water usage by 80%, achieving nearly 100% utilization of straw [6][10]. Industrial Applications and Market Potential - The products derived from straw processing have vast market potential, particularly in the paper pulp market, which was valued at $5.111 billion in 2022, with significant room for growth in replacing plastic packaging [9]. - The market for hemicellulose and other by-products exceeds 30 billion yuan annually, indicating a strong demand for these materials [9]. Strategic Partnerships and Expansion - Zhongnong Qimei has entered into strategic partnerships with several companies and local governments, marking a significant step towards scaling its operations [4]. - The establishment of the world's first agricultural straw recycling demonstration industrial park in Yangling is a key milestone for the company [4]. Sustainable Development Goals - The shift from burning straw to utilizing it as a resource aligns with global sustainability goals, reducing carbon emissions and promoting environmental protection [7][9]. - The company aims to create a closed-loop industrial chain that enhances the value of agricultural waste while benefiting farmers and the environment [14][18].