Study on the Health Assessment of Rivers and Lakes on the Qinghai Plateau Based on an AHP-TOPSIS Model
文献类型：期刊论文
| 作者 | Zhang, Yongxi3; Jia, Shaofeng2,3; Li, Runjie1,3 |
| 刊名 | SUSTAINABILITY
 |
| 出版日期 | 2025-12-20 |
| 卷号 | 18期号:1页码:79 |
| 关键词 | AHP-TOPSIS integrated river-lake assessment Qinghai-Tibetan plateau water quality |
| DOI | 10.3390/su18010079 |
| 产权排序 | 2 |
| 文献子类 | Article |
| 英文摘要 | Under global environmental change, the health of rivers and lakes on the Asian Water Tower-the Qinghai-Tibetan Plateau-is facing mounting pressures. This study examines Qinghai Lake, the Huangshui River, the Golmud River, and the Qinghai reach of the Yangtze River. By integrating the Water Quality Index (WQI) with the AHP-TOPSIS framework, we develop a multidimensional assessment system encompassing water resources, water environment, aquatic ecology, and management functions. The WQI results reveal pronounced spatial heterogeneity in water quality, with conditions ranked as Golmud River > Yangtze River > Huangshui River > Qinghai Lake. Dominant controlling factors also shift from dissolved oxygen in riverine systems to total phosphorus in the lake environment. The comprehensive AHP-TOPSIS evaluation further shows a health ranking of Yangtze River (0.736) > Golmud River (0.602) > Qinghai Lake (0.404) > Huangshui River (0.297), leading to the identification of four distinct management pathways: ecological conservation, natural restoration, nutrient control, and pollution remediation. By moving beyond single-parameter diagnostics, this study provides a robust methodological basis for differentiated river-lake management. The proposed one river (lake), one strategy framework, coupled with red-line management recommendations grounded in key indicators, offers direct scientific support for systematic protection and precise governance of aquatic ecosystems on the Qinghai-Tibetan Plateau, contributing to national ecological security and high-level environmental stewardship. |
| URL标识 | 查看原文 |
| WOS关键词 | INDICATORS ; QUALITY ; WATER |
| WOS研究方向 | Science & Technology - Other Topics ; Environmental Sciences & Ecology |
| 语种 | 英语 |
| WOS记录号 | WOS:001658662000001 |
| 出版者 | MDPI |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/219660]  |
| 专题 | 陆地水循环及地表过程院重点实验室_外文论文 |
| 通讯作者 | Zhang, Yongxi |
| 作者单位 | 1.Qinghai Univ, State Key Lab Plateau Ecol & Agr, Xining 810016, Peoples R China 2.Chinese Acad Sci, Key Lab Water Cycle & Related Land Surface Proc, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China; 3.Qinghai Normal Univ, Coll Geog Sci, Qinghai Key Lab Phys Geog & Environm Proc, Xining 810016, Peoples R China; |
| 推荐引用方式 GB/T 7714 | Zhang, Yongxi,Jia, Shaofeng,Li, Runjie. Study on the Health Assessment of Rivers and Lakes on the Qinghai Plateau Based on an AHP-TOPSIS Model[J]. SUSTAINABILITY,2025,18(1):79. |
| APA | Zhang, Yongxi,Jia, Shaofeng,&Li, Runjie.(2025).Study on the Health Assessment of Rivers and Lakes on the Qinghai Plateau Based on an AHP-TOPSIS Model.SUSTAINABILITY,18(1),79. |
| MLA | Zhang, Yongxi,et al."Study on the Health Assessment of Rivers and Lakes on the Qinghai Plateau Based on an AHP-TOPSIS Model".SUSTAINABILITY 18.1(2025):79. |
入库方式： OAI收割
来源：地理科学与资源研究所
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