多领域耦合下的低碳园区评价指标体系构建
Construction of evaluation index system for low-carbon parks under multi-field coupling
摘要：
针对当前低碳园区评价指标体系覆盖面缺失的问题,在国内外相关研究的基础上,通过梳理标准等文件资料,从规划、产业、能源、交通、建筑、市政和管理7个领域出发,通过词频分析法提取高频指标,利用德尔菲法进行多轮专家咨询优化指标体系结构,最终形成了一套由7个一级指标、15个二级指标和33个三级指标组成的低碳园区评价指标体系。随后利用层次分析法为各指标赋权,结果表明:能源领域权重最高(0.32),其核心指标“可再生能源使用比例”位列第一;规划领域次之(0.23),以“容积率”和“绿化覆盖率”为核心。研究结果兼顾科学性和权威性,弥补了低碳园区评价指标体系所涵盖领域的不足与空白,可为我国低碳园区评价指标提供理论量化依据。
Abstract：
To address the insufficient coverage in current low-carbon park evaluation index systems, based on domestic and foreign research and reviewing relevant standards and documents, this study focuses on seven fields: planning, industry, energy, transportation, building, municipal, and management, extracts high-frequency indices through term frequency analysis, and adopts the Delphi method to refine the index system via multiple rounds of expert consultation. The final low-carbon park evaluation index system comprises 7 primary indices, 15 secondary indices, and 33 tertiary indices. Subsequently, this study applies the analytic hierarchy process (AHP) to assign weights to the indices. The results show that the energy field holds the highest weight (0.32), with its core index “proportion of renewable energy utilization” ranking first. The planning field follows (0.23), with “floor area ratio” and “green coverage ratio” as its key indices. These results balance scientific rigor and authoritative credibility, addressing gaps in existing systems and providing a theoretical and quantitative foundation for low-carbon park evaluation in China.
Keywords:low-carbon park; evaluation index; analytic hierarchy process; index weight; system construction