Accounting for carbon emissions throughout the entire lifecycle of buildings under the goal of carbon neutrality
碳中和目标下建筑全生命周期碳排放核算

摘要

在全球碳中和目标驱动下，建筑行业作为碳排放重点领域，其全生命周期碳排放核算至关重要。通过系统梳理建筑从材料生产、施工建造、运行维护到拆除处置各阶段碳排放核算要点，构建全面且精准的核算体系。明确核算边界与关键要素，对比分析不同核算方法的适用性与局限性，探讨数据获取与质量控制策略，研究核算结果在政策制定、技术优化等方面的应用。旨在为建筑行业实现碳减排、推动碳中和目标达成提供科学准确的核算依据与实践参考。

Abstract

Driven by the global carbon neutrality goal, the construction industry, as a key area of carbon emissions, plays a crucial role in the full lifecycle carbon emissions accounting. By systematically sorting out the key points of carbon emission accounting in various stages of construction, from material production, construction, operation and maintenance to demolition and disposal, a comprehensive and accurate accounting system is constructed. Clarify accounting boundaries and key elements, compare and analyze the applicability and limitations of different accounting methods, explore data acquisition and quality control strategies, and study the application of accounting results in policy formulation, technical optimization, and other aspects. Intended to provide scientific and accurate accounting basis and practical reference for the construction industry to achieve carbon reduction and promote carbon neutrality goals.