Open Project Fund of the Dongting Lake Basin Ecological Pro-tection and Restoration Engineering Technology Innovation Center, Ministry of Natural Resources [DTB.TICECR-2024-11]; Natural Science Foundation of Hunan Province [2023JJ41039]; Research Start-up Fund for Ph.D. Recipients at Northwest AF University [2452024012]
机构署名:
本校为通讯机构
院系归属:
风景园林学院
摘要:
With the rapid advancement of industrialization and urbanization, the systematic assessment of water environment security in lake-type basins and the identification of key restoration zones have become critical scientific challenges for sustainable watershed management. This study focused on the Dongting Lake Basin, where a comprehensive evaluation system comprising 24 indicators was developed based on the Driving forces-Pressure-State-Impact-Response model. Indicator weights were determined using the entropy method. An obstacle degree model was applied to quantitatively identify the primary f...