Hydrogeology Journal最新文献_第10页

XLKarst, un outil Excel pour l'analyse des séries temporelles, l'analyse des courbes de récession des sources et la classification des aquifères karstiques XLKarst是一个用于时间序列分析、源衰退曲线分析和岩溶含水层分类的Excel工具

3区地球科学

Hydrogeology Journal Pub Date : 2023-10-25 DOI: 10.1007/s10040-023-02710-w

V. Bailly-Comte, B. Ladouche, J. B. Charlier, V. Hakoun, J. C. Maréchal

{"title":"XLKarst, un outil Excel pour l'analyse des séries temporelles, l'analyse des courbes de récession des sources et la classification des aquifères karstiques","authors":"V. Bailly-Comte, B. Ladouche, J. B. Charlier, V. Hakoun, J. C. Maréchal","doi":"10.1007/s10040-023-02710-w","DOIUrl":"https://doi.org/10.1007/s10040-023-02710-w","url":null,"abstract":"Abstract Karst aquifers are complex hydrogeological systems that require numerous in-situ measurements of hydrological and physico-chemical parameters to characterize transfer processes from the recharge area to the karst spring. Numerous graphical, statistical or signal processing methods have been developed for decades to interpret these measurements, but there is no simple and standardized tool that can be used for this purpose, which is necessary for a rigorous comparison of results between case studies. This Technical Note presents XLKarst, which has been developed to provide a simple and easy-to-use tool to process a selection of proven methods that characterize the functioning of karst systems. This tool allows (i) time series analysis based on correlation and spectral analysis and, for flow measurements, the use of other statistics and base flow separation, (ii) calculation of the cumulative distribution function to build a spring flow probability plot, and (iii) analysis of spring flow recession and expression of the results in a karst system classification scheme. These methods are first described by providing the key elements of their use and interpretation in the scientific literature. Then, an application to the Fontaine de Nîmes karst system (southern France) is used to highlight the complementarity of the methods proposed by XLKarst to describe the hydrodynamic behavior of a karst system based on daily data of rainfall and discharge over 22 years.","PeriodicalId":13013,"journal":{"name":"Hydrogeology Journal","volume":"97 4","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135217937","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Evaluation des processus de recharge d’un système aquifère peu profond et profond (vallée du Maggiore, nord-ouest de l’Italie): approche hydrogéochimique et isotopique 评估浅和深含水层系统的补给过程(意大利西北部马焦雷山谷):水文地球化学和同位素方法

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Hydrogeology Journal Pub Date : 2023-10-23 DOI: 10.1007/s10040-023-02727-1

Daniele Cocca, Manuela Lasagna, Chiara Marchina, Valentina Brombin, Luis Miguel Santillán Quiroga, Domenico Antonio De Luca

{"title":"Evaluation des processus de recharge d’un système aquifère peu profond et profond (vallée du Maggiore, nord-ouest de l’Italie): approche hydrogéochimique et isotopique","authors":"Daniele Cocca, Manuela Lasagna, Chiara Marchina, Valentina Brombin, Luis Miguel Santillán Quiroga, Domenico Antonio De Luca","doi":"10.1007/s10040-023-02727-1","DOIUrl":"https://doi.org/10.1007/s10040-023-02727-1","url":null,"abstract":"Abstract The Maggiore Valley well field plays a fundamental role in supplying drinking water to a large territory of the Piedmont Region (northwestern Italy) and has been intensively exploited since the early twentieth century. This water resource is hosted in a deep, multilayered aquifer system. The main purpose of this study was to characterize the recharge processes of the deep aquifer through hydrochemical and isotopic assessments, as well as the water quality in the recharge and drainage areas. For this purpose, 128 physical–chemical analyses (major ions) and 50 isotopic analyses (δ 18 O and δ 2 H) were carried out on samples collected in shallow and deep aquifer complexes in two sampling campaigns in 2021. From the results, a hydrogeological conceptual model of recharge processes was developed. The chemical data confirm the presence of bicarbonate–calcium facies in most samples of the shallow and deep aquifer complexes. Clear hydrochemical differences were observed among the investigated sectors. The recharge areas were identified as (1) far zones, namely the shallow aquifer complex of the Cuneo Plain, and (2) the shallow and deep aquifer complexes with groundwater mixing in the riverside sector of Po Plain in the Turin area. The mixing of waters from the Cuneo Plain and Turin Plain was verified in the well field area. The isotopic values of the artesian well water also confirmed contributions from the Turin and Cuneo Alps. This study clarified the recharge processes, thereby defining potential pollutant pathways, and the results provide additional support for groundwater resource management and protection.","PeriodicalId":13013,"journal":{"name":"Hydrogeology Journal","volume":"61 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135322904","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 1

勘误: 整合浅层水位观测与InSAR数据以量化加利福尼亚州San Joaquin谷地地下水储存变化勘误: 整合浅层水位观测与InSAR数据以量化加利福尼亚州San Joaquin谷地地下水储存变化

3区地球科学

Hydrogeology Journal Pub Date : 2023-10-23 DOI: 10.1007/s10040-023-02741-3

M. Lees, R. Knight

引用次数: 0

Característica macroscópicas e mesoscópica de um fluxo bifásico líquido-gás em uma única fratura 单裂缝中液气两相流动的宏观和介观特征

3区地球科学

Hydrogeology Journal Pub Date : 2023-10-19 DOI: 10.1007/s10040-023-02721-7

Zhechao Wang, Hao Feng, Liping Qiao, Yupeng Zhang, Jiafan Guo, Jinjin Yang

引用次数: 0

基于热传输与水混合的持续监测和数值模拟的泉水温度变异性解释: 以波兰南部Pieniny山脉Czarny Potok泉水为例基于热传输与水混合的持续监测和数值模拟的泉水温度变异性解释: 以波兰南部Pieniny山脉Czarny Potok泉水为例

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Hydrogeology Journal Pub Date : 2023-10-19 DOI: 10.1007/s10040-023-02729-z

Tomasz Gruszczyński, Marzena Szostakiewicz-Hołownia, Daniel Zaszewski

{"title":"基于热传输与水混合的持续监测和数值模拟的泉水温度变异性解释: 以波兰南部Pieniny山脉Czarny Potok泉水为例","authors":"Tomasz Gruszczyński, Marzena Szostakiewicz-Hołownia, Daniel Zaszewski","doi":"10.1007/s10040-023-02729-z","DOIUrl":"https://doi.org/10.1007/s10040-023-02729-z","url":null,"abstract":"Abstract A numerical model of heat conduction and water mixing was developed, enabling a quantitative description of water temperature variability at a spring outflow. The study examined the Czarny Potok spring, located in the Pieniny Mountains of southern Poland, which was the subject of a 4-year series of water temperature observations. The presented model describes the soil and water environment in the immediate vicinity of the spring, assuming that the spring water temperature is shaped by the mixing of water flowing through the shallow zone that experiences seasonal fluctuation and the deeper neutral zone. It was also assumed that the conductive heat flow in the tested medium is conditioned by seasonal heating and cooling of the land surface. The thermal diffusivity of the bedrock was calculated on the basis of the phase shift and the attenuation of thermal amplitude at different depths, based on long-term monitoring of soil temperature. The heat conduction and water mixing models enabled calculation of the water temperature at the outflow. The obtained results are close to the empirical spring water temperatures. The estimated mean error was 0.075 °C and the mean absolute error was 0.188 °C. The results of the calculations suggest that the tested spring is recharged primarily by water flowing through the seasonal fluctuation zone (75%), while the remaining 25% captures a deeper circulation system associated with the neutral zone.","PeriodicalId":13013,"journal":{"name":"Hydrogeology Journal","volume":"166 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-10-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135731207","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"地球科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

人工神经网络预测复杂冰碛沉积岩相的可行性评估人工神经网络预测复杂冰碛沉积岩相的可行性评估

3区地球科学

Hydrogeology Journal Pub Date : 2023-10-16 DOI: 10.1007/s10040-023-02726-2

Zidra Hammond, Diana M. Allen

引用次数: 0

Regional groundwater flow pattern in fractured bedrock with a high-level radioactive waste repository: numerical simulation of the Xinchang site, northwestern China 高放废物处置库裂缝性基岩区域地下水流动模式:新昌场址数值模拟

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Hydrogeology Journal Pub Date : 2023-10-16 DOI: 10.1007/s10040-023-02714-6

Lulu Li, Qiulan Zhang, Zhichao Zhou, Yali Cui, Yu Zhao, Jingbo Zhao, Jingli Shao

引用次数: 0

Investigação do fluxo de águas subterrâneas entre bacias usando múltiplas abordagens: o caso das bacias de Tana e Beles, Etiópia 使用多种方法调查流域间地下水流动:以埃塞俄比亚的Tana和Beles流域为例

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Hydrogeology Journal Pub Date : 2023-10-13 DOI: 10.1007/s10040-023-02724-4

Ashebir Sewale Belay, Alemu Yenehun, Fenta Nigate, Wubamlak Nigussie, Seifu A. Tilahun, Mekete Dessie, Michael M. Moges, Margaret Chen, Enyew Adgo, Derbew Fentie, Jan Nyssen, Kristine Walraevens

引用次数: 0

中国北方干旱区砂岩洞窟中岩石水分来源：雨水渗漏还是水蒸气凝结？中国北方干旱区砂岩洞窟中岩石水分来源：雨水渗漏还是水蒸气凝结？

3区地球科学

Hydrogeology Journal Pub Date : 2023-10-12 DOI: 10.1007/s10040-023-02725-3

Xiao-Wei Jiang, Kai-Gao Ouyang, Xu-Lin Tang, Shu-Cong Tan, Jia-Xin Shi, Na Li, Hong-Bin Yan, Jian-Guang Ren, Li Wan

引用次数: 0

Caracterização e utilização hidrogeológica do aquífero Siguatepeque, Honduras 洪都拉斯Siguatepeque含水层的水文地质特征和利用

3区地球科学

Hydrogeology Journal Pub Date : 2023-10-11 DOI: 10.1007/s10040-023-02718-2

Nelson Mejia, Traugott J. Scheytt, Mario Murillo

引用次数: 0