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我国目前是水泥和混凝土用量大国,混凝土与水泥制品在加工、生产和使用过程中产生的大量废弃物对环境影响极大,商砼产量仍难以满足国家建设发展的需要。因此,解决发展与节能减排的矛盾,是我们面临的关键问题。本文从节能问题入手,对商砼行业节能工作从设备节电、混凝土新技术、固废利用、外加剂新技术几个方面提出节能措施,对能源的节约利用有积极意义。
China is currently a country with large quantities of cement and concrete. The large amount of waste generated during the processing, production, and use of concrete and cement products has a great impact on the environment, and it is still difficult for commercial output to meet the needs of national construction and development. Therefore, solving the contradiction between development and energy-saving and emission reduction is a key issue that we face. This article starts with energy-saving issues and proposes energy-saving measures for the energy-saving work in the trades and industries in terms of energy-saving equipment, new concrete technology, solid waste utilization, and new additives. It is of positive significance for energy conservation and utilization.