中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Disentangling multi-scale impacts on surface water quality: A hierarchical modeling approach

文献类型:期刊论文

作者Li, Zhihui2,3,4; Fang, Kehang1; Wu, Haowei2,3,4; Gao, Xing3,5; Wu, Feng2,3,4
刊名ECOLOGICAL INDICATORS
出版日期2025-09-01
卷号178页码:114061
关键词Water quality index Land use Socioeconomic factors Scale effects Multi-level modeling
ISSN号1470-160X
DOI10.1016/j.ecolind.2025.114061
产权排序1
文献子类Article
英文摘要Surface water quality is critically shaped by diverse natural and anthropogenic drivers operating at different spatial scales. However, few studies have systematically quantified how these drivers vary in strength and importance across scales. This study develops an innovative multi-level modeling framework to disentangle and quantify the scale-dependent effects of natural and socioeconomic factors on surface water quality. By integrating sub-watershed-level natural indicators with county-level socioeconomic metrics, our hierarchical model partitions variance across spatial levels. Taking China's Red River Basin as case study area, the model results show that natural factors at the sub-watershed level explain 51.03% of water quality variation, while countylevel socioeconomic factors account for 22.58%. Scale-specific effects are evident: meteorological variables such as precipitation and humidity dominate at the sub-watershed scale, while primary industry intensity and livestock density have stronger impacts at the county scale, both contributing to water quality deterioration. In contrast, modernized facility agriculture contributes positively, with effects concentrated at the county level. These findings underscore the importance of scale-matched indicators in policy design. The proposed framework offers a robust method for multiscale environmental diagnosis and supports adaptive, spatially differentiated water quality governance.
URL标识查看原文
WOS关键词POLLUTION ; INDEXES
WOS研究方向Biodiversity & Conservation ; Environmental Sciences & Ecology
语种英语
WOS记录号WOS:001559354300001
出版者ELSEVIER
源URL[http://ir.igsnrr.ac.cn/handle/311030/216104]  
专题陆地表层格局与模拟院重点实验室_外文论文
通讯作者Wu, Feng
作者单位1.Donghua Univ, Coll Math & Stat, Shanghai 200051, Peoples R China;
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China;
3.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China;
4.Chinese Acad Sci, Key Lab Land Surface Pattern & Simulat, Beijing 100101, Peoples R China;
5.Chinese Acad Sci, State Key Lab Resources & Environm Informat Syst, Beijing 100101, Peoples R China
推荐引用方式
GB/T 7714
Li, Zhihui,Fang, Kehang,Wu, Haowei,et al. Disentangling multi-scale impacts on surface water quality: A hierarchical modeling approach[J]. ECOLOGICAL INDICATORS,2025,178:114061.
APA Li, Zhihui,Fang, Kehang,Wu, Haowei,Gao, Xing,&Wu, Feng.(2025).Disentangling multi-scale impacts on surface water quality: A hierarchical modeling approach.ECOLOGICAL INDICATORS,178,114061.
MLA Li, Zhihui,et al."Disentangling multi-scale impacts on surface water quality: A hierarchical modeling approach".ECOLOGICAL INDICATORS 178(2025):114061.

入库方式: OAI收割

来源:地理科学与资源研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。