{"title":"阿韦拉山岩溶含水层(意大利南部)的水文地质概念模型和地下水补给:文献回顾与更新","authors":"Paola Petrone, Pantaleone De Vita, Palmira Marsiglia, Pasquale Allocca, Silvio Coda, Delia Cusano, Daniele Lepore, Vincenzo Allocca","doi":"10.1016/j.ejrh.2024.101871","DOIUrl":null,"url":null,"abstract":"<div><h3>Study region</h3><p>Avella Mts., southern Italy.</p></div><div><h3>Study focus</h3><p>The paper is focused on groundwater of Avella Mts. This aquifer has been experiencing an increasing human pressure due to periods of drought and growth in groundwater extraction. A novel hydrogeological conceptual model was developed, and groundwater recharge was estimated by two approaches. The study was carried out by an in-depth literature review and a GIS-based analysis of geological and piezometric data, ground-based meteorological and remotely sensed data.</p></div><div><h3>New hydrological insights for the region</h3><p>The new hydrogeological conceptual model allowed to reconstruct the aquifer lithology, its deep geometry, and, for the first time, groundwater flow scheme. Five groundwater basins were recognized with distinct outlets and subsurface outflows, suggesting a new aquifer compartmentalization in-series groundwater basins. Some basal springs are fed by autonomous basins with smaller extension, while other springs have dried up completely. The groundwater recharge varies from 7.30 to 6.90 m<sup>3</sup>/s as estimated by Turc formula and MODIS data, respectively; the values are comparable among them, confirming mutually the validity of approaches used. The comparison with previous studies highlights variations and changes for both the hydrogeological conceptual model and water balance, linked to natural and anthropogenic factors. The results obtained represent a way for supporting sustainable management of groundwater, waterwork systems security and groundwater-dependent ecosystems protection of a large sector of Campania region.</p></div>","PeriodicalId":48620,"journal":{"name":"Journal of Hydrology-Regional Studies","volume":null,"pages":null},"PeriodicalIF":4.7000,"publicationDate":"2024-06-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.sciencedirect.com/science/article/pii/S2214581824002192/pdfft?md5=68d7bc68085ff5a3c0b7f194439b7b50&pid=1-s2.0-S2214581824002192-main.pdf","citationCount":"0","resultStr":"{\"title\":\"Hydrogeological conceptual model and groundwater recharge of Avella Mts. karst aquifer (southern Italy): A literature review and update\",\"authors\":\"Paola Petrone, Pantaleone De Vita, Palmira Marsiglia, Pasquale Allocca, Silvio Coda, Delia Cusano, Daniele Lepore, Vincenzo Allocca\",\"doi\":\"10.1016/j.ejrh.2024.101871\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><h3>Study region</h3><p>Avella Mts., southern Italy.</p></div><div><h3>Study focus</h3><p>The paper is focused on groundwater of Avella Mts. 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引用次数: 0
摘要
研究地区意大利南部阿韦拉山。研究重点本文主要研究阿韦拉山的地下水。由于干旱和地下水开采量的增长,该含水层承受着越来越大的人为压力。研究建立了一个新的水文地质概念模型,并通过两种方法估算了地下水补给量。新的水文地质概念模型可以重建含水层岩性、其深层几何形状,并首次重建了地下水流方案。新的水文地质概念模型重新构建了含水层岩性、深层几何形状,并首次提出了地下水流方案。新模型确认了五个地下水盆地,这些盆地具有不同的出口和地下流出口,这表明新的含水层分区为串联式地下水盆地。一些基底泉水由延伸范围较小的独立盆地补给,而另一些泉水则完全干涸。根据 Turc 公式和 MODIS 数据估算,地下水补给量分别为 7.30 至 6.90 立方米/秒;两者之间的数值相当,相互印证了所用方法的有效性。与以往研究的比较突出了水文地质概念模型和水平衡的变化,这与自然和人为因素有关。研究结果为坎帕尼亚大区的地下水可持续管理、供水系统安全和依赖地下水的生态系统保护提供了支持。
Hydrogeological conceptual model and groundwater recharge of Avella Mts. karst aquifer (southern Italy): A literature review and update
Study region
Avella Mts., southern Italy.
Study focus
The paper is focused on groundwater of Avella Mts. This aquifer has been experiencing an increasing human pressure due to periods of drought and growth in groundwater extraction. A novel hydrogeological conceptual model was developed, and groundwater recharge was estimated by two approaches. The study was carried out by an in-depth literature review and a GIS-based analysis of geological and piezometric data, ground-based meteorological and remotely sensed data.
New hydrological insights for the region
The new hydrogeological conceptual model allowed to reconstruct the aquifer lithology, its deep geometry, and, for the first time, groundwater flow scheme. Five groundwater basins were recognized with distinct outlets and subsurface outflows, suggesting a new aquifer compartmentalization in-series groundwater basins. Some basal springs are fed by autonomous basins with smaller extension, while other springs have dried up completely. The groundwater recharge varies from 7.30 to 6.90 m3/s as estimated by Turc formula and MODIS data, respectively; the values are comparable among them, confirming mutually the validity of approaches used. The comparison with previous studies highlights variations and changes for both the hydrogeological conceptual model and water balance, linked to natural and anthropogenic factors. The results obtained represent a way for supporting sustainable management of groundwater, waterwork systems security and groundwater-dependent ecosystems protection of a large sector of Campania region.
期刊介绍:
Journal of Hydrology: Regional Studies publishes original research papers enhancing the science of hydrology and aiming at region-specific problems, past and future conditions, analysis, review and solutions. The journal particularly welcomes research papers that deliver new insights into region-specific hydrological processes and responses to changing conditions, as well as contributions that incorporate interdisciplinarity and translational science.