Hotspot mapping and risk prediction of fluoride in natural waters across the Tibetan Plateau
文献类型:期刊论文
作者 | Yang, Yi3,4; Zhang, Ru4; Deji, Yangzong2; Li, Yonghua1,4 |
刊名 | JOURNAL OF HAZARDOUS MATERIALS |
出版日期 | 2024-03-05 |
卷号 | 465页码:12 |
ISSN号 | 0304-3894 |
关键词 | Fluoride Machine learning Natural waters Prediction The Tibetan Plateau |
DOI | 10.1016/j.jhazmat.2024.133510 |
通讯作者 | Li, Yonghua(yhli@igsnrr.ac.cn) |
英文摘要 | Intake of high fluoride concentrations through water affects up to 1 billion people worldwide, and the Tibetan Plateau (TP) is one of the most severely affected areas. Knowledge regarding the high fluoride risk areas, the driving factors, and at-risk populations on the TP remains fragmented. We collected 1581 natural water samples from the TP to model surface water and groundwater fluoride hazard maps using machine learning. The geomean concentrations of surface water and groundwater were 0.26 mg/L and 0.92 mg/L, respectively. Surface water fluoride hazard hotspots were concentrated in the north-central region; high fluoride risk areas of groundwater were mainly concentrated in the southern TP. Hazard maps showed a maximum estimate of 15% of the total population in the TP (approximately 1.47 million people) at risk, and 500,000 people considered the most reasonable estimate. Critical environment driving factors were identified, in which climate condition was taken for the vital one. Under the moderate climate change scenario (SSP2.45) for 2089-2099, the high fluoride risk change rate differed inside the TP (surface water -24%-55% and groundwater -56%-50%), and the overall risk increased in natural waters throughout the TP, particularly in the southeastern TP. |
WOS关键词 | GROUNDWATER FLUORIDE ; CONTAMINATION ; AREAS ; REGION ; BASIN |
资助项目 | Second Tibetan Plateau Scientific Expedition and Research Program[2019QZKK0607] ; National Natural Science Foundation of China[42077428] |
WOS研究方向 | Engineering ; Environmental Sciences & Ecology |
语种 | 英语 |
出版者 | ELSEVIER |
WOS记录号 | WOS:001164663700001 |
资助机构 | Second Tibetan Plateau Scientific Expedition and Research Program ; National Natural Science Foundation of China |
源URL | [http://ir.igsnrr.ac.cn/handle/311030/202937] |
专题 | 中国科学院地理科学与资源研究所 |
通讯作者 | Li, Yonghua |
作者单位 | 1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, 11A Datun Rd, Beijing 100101, Peoples R China 2.Tibet Autonomous Reg Ctr Dis Control & Prevent, Lhasa 850030, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Chinese Acad Sci, Key Lab Land Surface Pattern & Simulat, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China |
推荐引用方式 GB/T 7714 | Yang, Yi,Zhang, Ru,Deji, Yangzong,et al. Hotspot mapping and risk prediction of fluoride in natural waters across the Tibetan Plateau[J]. JOURNAL OF HAZARDOUS MATERIALS,2024,465:12. |
APA | Yang, Yi,Zhang, Ru,Deji, Yangzong,&Li, Yonghua.(2024).Hotspot mapping and risk prediction of fluoride in natural waters across the Tibetan Plateau.JOURNAL OF HAZARDOUS MATERIALS,465,12. |
MLA | Yang, Yi,et al."Hotspot mapping and risk prediction of fluoride in natural waters across the Tibetan Plateau".JOURNAL OF HAZARDOUS MATERIALS 465(2024):12. |
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。