生态与农村环境学报 ›› 2023, Vol. 39 ›› Issue (4): 459-468.doi: 10.19741/j.issn.1673-4831.2022.0115

• 区域环境与发展 • 上一篇    下一篇

黑河中游乡镇建设水资源承载力评价及提升对策研究

王鹏龙1,2, 宋晓谕1, 刘臣炜3, 王勤花1, 王宝1   

  1. 1. 中国科学院西北生态环境资源研究院, 甘肃 兰州 730000;
    2. 中国科学院大学, 北京 100049;
    3. 生态环境部南京环境科学研究所, 江苏 南京 210042
  • 收稿日期:2022-02-15 出版日期:2023-04-25 发布日期:2023-04-25
  • 通讯作者: 王鹏龙,E-mail:wangpl@llas.ac.cn E-mail:wangpl@llas.ac.cn
  • 作者简介:王鹏龙(1986-),男,甘肃泾川人,馆员,博士,主要从事生态经济与可持续发展研究。E-mail: wangpl@llas.ac.cn
  • 基金资助:
    国家重点研发计划(2018YFD1100102);中科院A类战略性先导科技专项(XDA19040502);甘肃省科技计划(20CX4ZA036)

Research on Evaluation and Advancement Strategy of Water Resources Carrying Capacity of Towns in the Middle Reaches of Heihe River

WANG Peng-long1,2, SONG Xiao-yu1, LIU Chen-wei3, WANG Qin-hua1, WANG Bao1   

  1. 1. Northwest Institute of Eco-environment and Resources, Chinese Academy of Sciences, Lanzhou 730000, China;
    2. University of Chinese Academy of Sciences, Beijing 100049, China;
    3. Nanjing Institute of Environmental Sciences, Ministry of Ecology and Environment, Nanjing 210042, China
  • Received:2022-02-15 Online:2023-04-25 Published:2023-04-25

摘要: 水资源承载力是内陆河流域乡镇以水定发展的基础。面向乡镇建设对水资源可持续利用的现实需求,在明晰乡镇水资源承载力内涵基础上,构建了一套内陆河流域乡镇尺度评价指标体系,以控制性指标和综合指数相结合,利用统计、遥感、调查等数据开展了黑河中游乡镇水资源承载力评价及关键提升对策分析。结果表明,不同类型灌区和不同类型乡镇水压力指数与综合指数均存在明显差异,需对标关键领域实施承载力提升举措。现状年发展水平下,水权分配、高标准农田建设以及产业结构调整等政策措施均对乡镇水资源承载力具有一定提升作用。除产值模式外,各水权分配模式对水资源综合承载力的提升程度约为0.01%~1.87%,高标准农田建设和产业结构调整措施对水资源综合承载力的提升程度分别为1.91%~8.72%和0.11%~3.06%。

关键词: 水资源承载力, 水权分配, 高标准农田, 产业结构, 乡镇

Abstract: Water resources carrying capacity (WRCC) is the basis for the development of townships in inland river basin. To meet the needs of sustainable utilization of water resources in township construction and based on the understanding of WRCC conception, this study established a series of evaluation system for WRCC in township level. Comprehensive WRCC evaluation was carried out in the middle reaches of Heihe River. Key advancement strategies were analyzed by using multi-source data such as statistic, remote sensing or survey data by combing regulation metrics and comprehensive index. The results show that: (1) There were significant differences in water stress index and comprehensive index between different types of irrigated areas and between different types of townships, indicating that it is necessary to implement advancement strategies to improve the WRCC in key areas; (2) At the current annual development level, water right allocation, high-standard farmland, and industrial structure adjustment can improve the WRCC in townships to some extent. Except for the output value mode, all modes can basically improve the comprehensive carrying capacity by 0.01%-1.87%. Importantly, the high-standard farmland and industrial structure adjustment can effectively increase the comprehensive carrying capacity by 1.91%-8.72% and 0.11%-3.06%, respectively.

Key words: water resources carrying capacity (WRCC), water right allocation, high-standard farmland, industrial structure, township

中图分类号: