【摘要】 印染行业由于具有高水耗、高能耗和高污染的特性，成为全球范围内环境管理和可持续发展议程的重点行业。随着环境保护意识的增强和可持续发展需求的提升，生命周期评价方法可以评估产品从原材料获取、生产、使用到废弃全过程的环境影响，识别重点环境影响区域，提出相应的改进措施。在印染产品的环境影响中应用生命周期评价方法，可以通过详细的案例分析，定义目标和范围，执行生命周期清单分析，进行生命周期影响评估，并对结果进行解释。基于生命周期提出优化策略，可以为印染行业的环境影响减缓提供理论基础。更多还原

【Abstract】 Due to its high water consumption, high energy consumption and high pollution, the printing and dyeing industry has become a key industry in the global environmental management and sustainable development agenda. With the increasing awareness of environmental protection and the increasing demand for sustainable development, life cycle assessment method can assess the environmental impact of the whole process of products from raw material acquisition, production, use to waste, identify key environmental impact areas, and propose corresponding improvement measures. Applying life cycle assessment methods to the environmental impact of printing and dyeing products, it is possible to define objectives and scope through detailed case studies, perform life cycle inventory analysis, conduct life cycle impact assessment, and interpret the results. The optimization strategy based on life cycle can provide a theoretical basis for the environmental impact mitigation of printing and dyeing industry.更多还原