长江经济带水足迹结构异化特征及协调发展策略研究

发布时间：2018-07-03 06:59

本文选题：长江经济带 + 水足迹结构　；参考：《河海大学学报(哲学社会科学版)》2017年03期

【摘要】：针对长江经济带水足迹结构异化导致的省际水资源管理困境,依托考虑时空差异性的水足迹算法为基础,以农业、工业、生活、生态4类水足迹为核心,开展长江经济带水足迹精准核算工作。依托水足迹强度、水足迹土地密度等指标,分析长江经济带水足迹结构规律,厘清水足迹结构异化特征。研究表明:农业是长江经济带省际水足迹主要来源,动量效应与规模效应是省际水足迹结构异化特征,生态禀赋与发展格局是省际水足迹结构异化本质。因此,长江经济带水资源协调发展的关键在于协调产业布局、地理位置、人口规模3大水足迹主导要素关系。
[Abstract]:In view of the water resources management dilemma caused by the alienation of the water footprint structure in the Yangtze economic belt, the water footprint algorithm, which takes into account the space-time difference, is based on the water footprint of agriculture, industry, life and ecology as the core. Carry out accurate calculation of the water footprint of the Yangtze River economic belt. Based on the indexes of water footprint intensity and water footprint land density, this paper analyzes the structure law of water footprint in the Yangtze economic belt, and clarifies the dissimilation characteristics of water footprint structure. The results show that agriculture is the main source of the provincial water footprint in the Yangtze economic belt, momentum effect and scale effect are the alienation characteristics of the provincial water footprint structure, and ecological endowment and development pattern are the alienation essence of the provincial water footprint structure. Therefore, the key to the coordinated development of water resources in the Yangtze River economic belt lies in the coordination of three dominant factors of water footprint: industrial layout, geographical location and population scale.
【作者单位】：河海大学水文水资源与水利工程科学国家重点实验室;沿海开发与保护协同创新中心;河海大学管理科学研究所;澳大利亚联邦科学与工业组织水陆地部;
【基金】：国家社会科学青年基金项目(14CGL030) 国家自然科学基金重点项目(71433003) 教育部高等学校博士学科点专项科研基金项目(新教师类)(20130094120022) 河海大学中央高校基本科研业务费项目(2015B09314,2015B06414)
【分类号】：TV213.4

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