基于GEP核算的常州市水资源价值研究  

Study on Water Resource Value in Changzhou City Based on GEP Accounting

作　　者：潘淑慧 曾雪珂 姚荩衍 PAN Shuhui;ZENG Xueke;YAO Jinyan(Business School of Hohai University,Changzhou 213022,China)

机构地区：[1]河海大学商学院,江苏常州213022

出　　处：《中国资源综合利用》2023年第12期114-119,共6页China Resources Comprehensive Utilization

基　　金：2022年河海大学大学生创新创业训练计划项目(2022102941253)。

摘　　要：生态系统生产总值(GEP)是检验生态文明建设的重要指标。常州市拥有丰富的水资源,其价值在长江三角洲的生态文明建设中起关键作用。本文基于GEP核算模型研究2020年常州市水资源价值,然后指出水资源的GEP核算存在的问题,并提出具体建议。指标体系主要包括3个功能类别、11个一级指标,其中,功能量包括生活用水量、产业用水量、地表水储蓄量等,价值量主要有5种定价方法,即市场价值法、影子价格法、替代成本法、成果参照法和替代工程法。经核算,水资源GEP价值总量为931.17亿元。研究结果表明,产品服务价值占比为10.72%;调节服务价值占比为87.15%,居第一位;文化服务价值在总价值中的占比最少,仅占总价值的2.13%。目前,水资源的GEP核算存在部分突出问题,即滞后性大、主观性强、精确性和可比性低。未来,要健全生态监测大数据平台,完善水资源价值核算框架体系,推进生态产品价值实现机制建设。Gross ecosystem product(GEP)is an important indicator for testing the construction of ecological civilization.Changzhou City has abundant water resources,and its value plays a crucial role in the ecological civilization construction of the Yangtze River Delta.Based on the GEP accounting model,this paper studies the value of water resources in Changzhou City in 2020,points out the problems in GEP accounting of water resources,and puts forward specific suggestions.The indicator system mainly includes 3 functional categories and 11 primary indicators,among which the functional quantity includes domestic water consumption,industrial water consumption,surface water storage,etc.,and the value quantity mainly has 5 pricing methods,namely market value method,shadow price method,alternative cost method,achievement reference method,and alternative engineering method.After calculation,the total GEP value of water resources is 93.117 billion yuan.The research results indicate that the product service value accounts for 10.72%;the regulated service value accounts for 87.15%,ranking first;the cultural service value accounts for the least proportion in the total value,only 2.13%of the total value.At present,there are some prominent problems in the GEP accounting of water resources,such as large lag,strong subjectivity,low accuracy and comparability.In the future,it is necessary to improve the ecological monitoring big data platform,improve the water resource value accounting framework system,and promote the construction of ecological product value realization mechanisms.

关 键 词：生态经济 水资源价值 生态系统生产总值 GEP核算 常州市 

分 类 号：F062.2[经济管理—政治经济学]