随着双碳目标的推进和我国对环境保护重视程度的提高，对于更精准、实时、深入的碳足迹基础数据库的需求愈加迫切。本文对当前国内外碳足迹数据库的建设现状进行了调研，整理了当前碳足迹数据库建设的问题与不足，从数据库设计、数据收集等角度提出产品碳足迹基础数据库建设方法，并以真实产品为案例进行生命周期建模与碳足迹评估分析。

With the advancement of the dual carbon goals and the increasing emphasis on environmental protection in China, the demand for more accurate, real-time, and in-depth carbon footprint basic databases has become urgent. This paper conducts an investigation on the current status of carbon footprint databases both domestically and internationally, and summarizes the problems and shortcomings in the database construction. From the perspectives of database design and data collection, this paper proposes a method for building a basic product carbon footprint database, and uses real products as cases for life cycle modeling and carbon footprint assessment analysis.

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工业和信息化部2021年产业技术基础公共服务平台-重点原材料行业碳达峰、碳中和公共服务平台项目（2021-H029-1-1）