Subjects: Environmental Sciences, Resource Sciences >> Basic Disciplines of Environmental Science and Technology submitted time 2023-08-23 Cooperative journals: 《中国科学院院刊》
Abstract： Mineral resources are fundamental materials for economic and social development. Irrational exploration, utilization and consumption not only undermine the security of industrial chain and supply chain, but also seriously damage ecosystem. A new round of technological revolution and carbon neutral strategy is reshaping the global innovation distribution and technical structure. As China’s economic and social development advances into post-epidemic stage, the supply and demand structure of strategic metal resources has experienced profound changes. The security challenges extend from traditional security of access to resource to the entire chains, including extraction, processing, use and recycling. China’s solid waste generation has grown rapidly along with economic development, but its recycling rate is still low, leading to the loss of a large scale of resources. In the future, the collection and recycling system of secondary metals should be enhanced, management systems for classification and grading of resources and reserves of secondary resources should be established, and national systems and standards for efficient resources utilization should be developed. The above measures are designed to guarantee the optimal internal circularity and self-sufficiency of strategic metals resources, which helps alleviate the dependence on other countries.
Subjects: Statistics >> Social Statistics submitted time 2023-06-15 Cooperative journals: 《中国科学院院刊》
Abstract：党的二十大报告指出，高质量发展是全面建设社会主义现代化国家的首要任务。以科技创新赋能产业高质量发展，是促进“经济高质量发展取得新突破，科技自立自强能力显著提升，构建新发展格局和建设现代化经济体系取得重大进展”的重要抓手。文章从历史与现实、理论与实践、目标与规划等方面梳理了一线科学家与经济学家的思考，提出了技术创新对于经济发展和国力提升的关键性作用，要减少资源消耗走集约化发展道路；从过去的技术追赶转向构建局部领先优势，从终端产品创新转向中间品创新，从鼓励集成创新转向鼓励原始创新；从产业界和技术领域发力，在微观层面建立起真正的市场竞争机制，形成以产业技术为主的科技文化导向等观点。
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