Hydrochemical characteristics and water quality assessment of natural water in the South China Mountains: the case in Lianzhou
文献类型：期刊论文
| 作者 | Pang, Kuo3,4; Hao, Litao2; Yang, Sujiao1; Ren, Zhiyuan4; Luo, Kunli4 |
| 刊名 | ENVIRONMENTAL GEOCHEMISTRY AND HEALTH
 |
| 出版日期 | 2023-10-21 |
| 页码 | 17 |
| 关键词 | Mountainous areas of South China Hydrochemical characteristics Trace element Health risk Nutritional assessment |
| ISSN号 | 0269-4042 |
| DOI | 10.1007/s10653-023-01766-7 |
| 通讯作者 | Luo, Kunli(Kunliluo@sohu.com) |
| 英文摘要 | South China Mountain Region has a well-developed water system with the most abundant water in China. Untreated natural water is the main source of drinking water for the local people. This study aimed to investigate the hydrochemical characteristics and trace element concentrations of natural water in the mountainous regions of South China. In this study, 116 water samples were collected. Traditional hydrochemical methods, water quality index (WQI), hazard index (HI), and nutrient speciation of trace elements (NSTE) were used for analysis. In general, the hydrochemical type was mainly Ca-HCO3- type. The hydrochemical characteristics were mainly influenced by the weathering of calcite and silicate rocks. Overall total dissolved solids (TDS) were low, indicating mainly soft and very soft water. The water that met the standards for mineral water had an average concentration of 59.69 mg/L for Sr (strontium) and an average concentration of 0.46 mg/L for H2SiO3 (silicic acid). Although the water quality index (WQI) indicated that 91.3% of the water samples in the study area were of good quality (WQI < 25), 2.58% of the water samples had significant non-carcinogenic risk (HI > 1) due to the high As and Pb concentrations. The water in the study area contributed significantly to human intake of Sr, Cr, and V, accounting for 8.4, 8.3, and 7.7% of the required daily intake for adults, respectively. It is recommended that a comprehensive water quality evaluation system be constructed to ensure that mountain water is managed for development and safe to drink. |
| WOS关键词 | MAJOR-ELEMENT CHEMISTRY ; DRINKING-WATER ; HEALTH |
| 资助项目 | This project is funded by the Water Resources Survey and Research Project (E22M0900AL) of Lianzhou City Government, Guangdong Province, China. National Natural Sciences Foundation of China (42277196; 42272208; and 41172310). The authors appreciate the valu[E22M0900AL] ; Water Resources Survey and Research Project ; Lianzhou City Government, Guangdong Province, China[42277196] ; Lianzhou City Government, Guangdong Province, China[42272208] ; Lianzhou City Government, Guangdong Province, China[41172310] ; National Natural Sciences Foundation of China |
| WOS研究方向 | Engineering ; Environmental Sciences & Ecology ; Public, Environmental & Occupational Health ; Water Resources |
| 语种 | 英语 |
| WOS记录号 | WOS:001089036500001 |
| 出版者 | SPRINGER |
| 资助机构 | This project is funded by the Water Resources Survey and Research Project (E22M0900AL) of Lianzhou City Government, Guangdong Province, China. National Natural Sciences Foundation of China (42277196; 42272208; and 41172310). The authors appreciate the valu ; Water Resources Survey and Research Project ; Lianzhou City Government, Guangdong Province, China ; National Natural Sciences Foundation of China |
| 源URL | [http://ir.igsnrr.ac.cn/handle/311030/199139]  |
| 专题 | 中国科学院地理科学与资源研究所 |
| 通讯作者 | Luo, Kunli |
| 作者单位 | 1.China Univ Min & Technol, Sch Geosci & Surveying Engn, Beijing 100083, Peoples R China 2.Jilin Univ, Coll New Energy & Environm, Changchun 130012, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China |
| 推荐引用方式 GB/T 7714 | Pang, Kuo,Hao, Litao,Yang, Sujiao,et al. Hydrochemical characteristics and water quality assessment of natural water in the South China Mountains: the case in Lianzhou[J]. ENVIRONMENTAL GEOCHEMISTRY AND HEALTH,2023:17. |
| APA | Pang, Kuo,Hao, Litao,Yang, Sujiao,Ren, Zhiyuan,&Luo, Kunli.(2023).Hydrochemical characteristics and water quality assessment of natural water in the South China Mountains: the case in Lianzhou.ENVIRONMENTAL GEOCHEMISTRY AND HEALTH,17. |
| MLA | Pang, Kuo,et al."Hydrochemical characteristics and water quality assessment of natural water in the South China Mountains: the case in Lianzhou".ENVIRONMENTAL GEOCHEMISTRY AND HEALTH (2023):17. |
入库方式： OAI收割
来源：地理科学与资源研究所
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