基于水足迹法的长江中游城市群水资源利用与经济协调发展脱钩分析

发布时间：2018-02-21 07:50

本文关键词： 水足迹长江中游城市群水资源经济增长脱钩分析　出处：《中国人口·资源与环境》2017年11期 　论文类型：期刊论文

【摘要】：长江中游城市群承东启西、连南接北,是长江经济带的重要组成部分。作为地区经济发展新的增长极,在长江经济带坚持生态优先、绿色发展的战略定位下,长江中游城市群更应该重视地区生态文明建设与资源环境保护,特别是水资源的可持续利用与保护。基于此,本文将长江中游城市群整体作为研究对象,利用水足迹理论与方法,通过计算该地区2000—2015年水足迹的构成,定量分析长江中游城市群近16年来水资源利用状况,并结合协调发展脱钩评价模型对水资源利用与经济增长协调关系进行评价。结果表明:(1)长江中游城市群近16年来水足迹呈现先小幅波动上涨、再稳步上涨的总体上涨趋势,农业生产用水是水足迹的主要组成部分;(2)水资源利用效率逐年提高,但水资源利用结构不合理,农业生产用水所占比重过大,水资源基本用于本地区内部经济发展,对外交流不足;(3)水资源总量丰富,但水资源利用与经济增长基本处于相对脱钩的初级协调状态。基于以上研究结果,本文从"严管理、抓节水、调结构、促发展"四个方面提出了促进长江中游城市群水资源利用与经济协调发展的政策建议:积极落实严格的水资源管理制度,从源头上杜绝水资源浪费现象;重点抓好农业节水工程建设,大力推动生产生活节水;提高对外经济贸易水平,调整水资源利用与农业产品消费结构;大力促进产业协同发展,加快经济增长与水资源利用向优质协调发展状态转变。
[Abstract]:The urban agglomeration in the middle reaches of the Yangtze River is an important part of the Yangtze River economic belt. As a new growth pole of regional economic development, the Yangtze River economic belt adheres to the strategic orientation of ecological priority and green development. The urban agglomeration in the middle reaches of the Yangtze River should pay more attention to the construction of regional ecological civilization and the protection of resources and environment, especially the sustainable utilization and protection of water resources. By using the theory and method of water footprint and calculating the composition of water footprint in this area from 2000 to 2015, the water resources utilization of the urban agglomeration in the middle reaches of the Yangtze River has been quantitatively analyzed in the past 16 years. The results show that the water footprint of the middle reaches of the Yangtze River first fluctuates slightly in the last 16 years, and then increases steadily. Water for agricultural production is the main component of water footprint.) the utilization efficiency of water resources has been improved year by year. However, the structure of water resources utilization is unreasonable, the proportion of water used in agricultural production is too large, and water resources are basically used for the internal economic development of the region. The total amount of water resources is abundant, but the utilization of water resources and economic growth are basically in the primary coordination state of relative decoupling. Based on the above research results, this paper starts from "strict management, pay attention to water saving, adjust the structure," Four aspects of promoting development are put forward to promote the coordinated development of water resources utilization and economy in the urban agglomeration of the middle reaches of the Yangtze River: to actively implement strict water resources management system and to put an end to the waste of water resources at the source; We should focus on the construction of agricultural water-saving projects, vigorously promote water saving in production and daily life, raise the level of foreign economic and trade relations, adjust the structure of water resources utilization and agricultural products consumption, and vigorously promote the coordinated development of industries. Speed up economic growth and use of water resources to the state of high-quality and coordinated development.
【作者单位】：武汉大学中国中部发展研究院;
【基金】：教育部人文社会科学研究青年基金项目“国家引领背景下长江中游城市群政策动因与产业一体化研究”(批准号:13YJC630167) 上海市人民政府决策咨询重点课题研究项目“长江中游城市群与长江上、下游协同发展研究”(批准号:2015-A-43) 武汉大学人文社会科学青年学者学术发展计划学术团队建设计划项目“我国地域非均衡发展的格局与治理研究”(批准号:WHU2016024)
【分类号】：F127;TV213.4

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