Enric Vázquez-Suñé's research while affiliated with Institute of Environmental Assessment and Water Research and other places

Publications (60)

Article
Full-text available
InSAR coherence-change detection (CCD) is a promising remote sensing technique that is able to map areas affected by torrential sediment transport triggered by flash floods in arid environments. CCD maps the changes in the interferometric coherence between synthetic aperture radar images (InSAR coherence), a parameter that measures the stability of...
Article
Full-text available
Coherence change detection (CCD) is a remote sensing technique used to map phenomena that, under certain conditions, can be directly related to changes in Interferometric SAR (InSAR) coherence. Mapping the areas affected by sediment transport events in arid environments is one of the most common applications of CCD. However, the reliability of thes...
Article
Green infrastructure drainage systems are innovative treatment units that capture and treat stormwater. Unfortunately, highly polar contaminants remain challenging to remove in conventional biofilters. To overcome treatment limitations, we assessed the transport and removal of stormwater vehicle-related organic contaminants with persistent, mobile,...
Article
Full-text available
Today's cities face simultaneous challenges due to rapidly growing populations, urban sprawl, climate change, and environmental pollution which pose a pressure on our traditional urban drinking water supplies. In this context, stormwater could augment our over-drafted urban groundwater resources. However, urban stormwater runoff carries a myriad of...
Article
Full-text available
Low-enthalpy geothermal energy (LEGE) is a carbon-free and renewable source to provide cooling and heating to infrastructures (e.g. buildings) by exchanging their temperature with that of the ground. The exchange of temperature modifies the groundwater temperature around LEGE installations, which may contribute to enhancing the capacity of aquifers...
Preprint
Isotopic composition modelling is a key aspect in many environmental studies. This work presents an open source Python library that estimates isotopic compositions through machine learning algorithms with user-defined variables. This library includes dataset preprocessing, outlier detection , statistical analysis, feature selection, model validatio...
Article
Full-text available
Isotopic composition modelling is a key aspect in many environmental studies. This work presents Isocompy, an open source Python library that estimates isotopic compositions through machine learning algorithms with user-defined variables. Isocompy includes dataset preprocessing, outlier detection, statistical analysis, feature selection, model vali...
Conference Paper
The evaluation of hydrogeological conditions and groundwater inflows, as part of the geotechnical risk assessment, poses one of the key challenges during the design and construction of major infrastructure projects and underground works. This paper presents an example of a recently developed geotechnical and hydrogeological investigation program fo...
Article
Full-text available
Increase of population in the current climate change scenario requires to ensure the quality of groundwater available as well as to control possible incomes of pollution into the subsurface system. The objective of this work was to evaluate the current quality of groundwater and the risk of infiltration of surface contaminants into the aquifers cus...
Article
Full-text available
The hydrologic cycle behaviour in the Bolivian Altiplano and how it interacts with human activity are still not fully understood. The hydraulic cycle is examined in a novel way in this work by considering extended time series of associated hydrologic and climatic data. Results show that human exploitation and losses from the sewage and water supply...
Article
Full-text available
Urban aquifers are a valuable resource of freshwater for cities, however, their quality is degraded due to the presence of organic contaminants of emerging concern (CECs). The effects of organic CECs are largely unknown, but there is evidence that they pose a risk for human health, soil, plants and animals. Organic CECs are naturally degraded in aq...
Article
This research presents the occurrence and fate of 121 contaminants of emerging concern (CECs) in an urban aquifer polluted by river recharge through a data-base modelling. Afterwards, risk quotients (RQs) are computed to determine the risk posed by CECs to human health. To this end, groundwater and river water samples were collected in four campaig...
Article
Coastal aquifers are affected by seawater intrusion (SWI), which causes their salinization, and yield submarine groundwater discharge (SGD), which feeds marine ecosystems. Characterizing groundwater dynamics in coastal aquifers is fundamental for understanding both processes and their interaction. In order to 1gain insights into SWI and SGD, we dev...
Article
Full-text available
Geological modelling is an essential aspect of underground investigations, with cross-sections being one of the key aspects. This modelling can be done by experienced geologists or using mathematical methods. We present Geopropy, an open-source decision-making algorithm implemented in Python, that generates 3D cross-sections (the boreholes do not h...
Article
A knowledge of the evolution of isotopic composition of air masses humidity and precipitation in the Western Cordilleras of the Central Andes is still incomplete. This study contributes to a better understanding of the factors that control the δ¹⁸O and δ²H contents in precipitation water in the north of Chile, above 2000 m a.s.l.. This paper deals...
Article
To reduce uncertainty in the identification of the recharge areas in the Peripheral Aquifer of the Salar de Atacama (SdA), a few studies have investigated the isotopic characteristics and moisture sources of precipitation in the SdA basin. In the present study, the seasonal cycle of meteorological parameters and the relationships of this cycle with...
Chapter
Low enthalpy ground‐source heat pump systems can provide a low‐cost, low‐carbon, sustainable method for heating and cooling buildings; these systems can be classified as either “open loop” or “closed loop” systems. This chapter presents three case studies concerning the application of 3‐D subsurface information to assess and develop shallow and dee...
Article
Se muestra la revisión de la información existente sobre la composición isotópica del oxígeno (δ18O) y del hidrógeno (δ2H) de la molécula del agua en el sector Norte de los Andes chilenos, entre 1730´y 2530´ de latitud sur. Durante el verano austral, los vientos del este favorecen la entrada de humedad atlántica, predominantemente a través de la...
Article
Full-text available
Pharmaceuticals, such as non-steroidal anti-inflammatory drugs (NSAIDs) and their metabolites, have become a major concern due to their increasing consumption and their widespread occurrence in the environment. In this paper, we investigate the occurrence of NSAIDs and their metabolites in an urban aquifer, which may serve as a potential resource f...
Article
The aim of this paper is to demonstrate how the integration of differential interferometric synthetic aperture radar (D-InSAR) and levelling improves the monitoring of ground deformation phenomena, thereby enabling their complete understanding. The complementarity between D-InSAR and levelling is illustrated through a case study of the construction...
Article
Full-text available
Study region The karst system of the Syemareh Dam site with the reservoir capacity of 3.2 bm3, located in the Zagros fold belt, southwestern of Iran, was studied under two conditions: before and after the reservoir impoundment as pre-reservoir and post-reservoir conditions, respectively. Study focus Despite a mixing of several water resources incl...
Article
Full-text available
In urban, industrial, and agricultural areas, a vast array of contaminants may be found because they are introduced into the aquifers by different recharge sources. The emerging contaminants (ECs) correspond to unregulated contaminants, which may be candidates for future regulation depending on the results of research into their potential effects o...
Article
This review concerns the knowledge of the isotopic composition of current precipitation and its association with climate, geography and orography, in the Central Andes (14˚S to 28˚S and 75˚W to 63˚W). This knowledge is required for the evaluation of other hydrological values, especially aquifer recharge and water resources, in environments varying...
Article
Shallow geothermal systems are the most efficient and clean technology for the air-conditioning of buildings and constitutes an emergent renewable energy resource in the worldwide market. Undisturbed systems are capable of efficiently exchanging heat with the subsurface and transferring it to human infrastructures, providing the basis for the succe...
Conference Paper
The shallow geothermal energy (SGE) is experiencing a continued growth in Ibero-American countries in keeping with the worldwide concern about climate change. To promote the use of SGE in Latin America, the Ibero-American Program of Science and Technology for Development (Programa de Ciencia y Tecnología para el Desarrollo – CYTED) is financially s...
Poster
The Central Andes is a geographical barrier that exceeds the elevation of 5000 m a.s.l. The Central Andes is constituted by two mountain ranges: the Eastern Cordillera and the Western Cordillera. Between them, the Central Andres plateau is well known for its fresh and salty lakes and its salt flats. During the austral summer, the strong easterly wi...
Poster
Oxygen (δ18O) and hydrogen (δ2H) isotope analyses of rainfall from the Eastern Cordillera are available from different studies and times. These studies concentrate in the Bolivian watersheds and Chilean Altiplano. There is a general lack of rainfall isotope characterization in the Western Cordillera, with only few studies concentrated in Chilean wa...
Poster
Oxygen (δ18O) and hydrogen (δ2H) isotope analyses of rainfall from the Eastern Cordillera are available from different studies and times. These studies concentrate in the Bolivian watersheds and Chilean Altiplano. There is a general lack of rainfall isotope characterization in the Western Cordillera, with only few studies concentrated in Chilean wa...
Article
The aim of this study is to investigate the occurrence of faecal indicator and microbial pathogens (bacteria and virus) in the shallow urban aquifer of the Besòs River Delta (NE Spain). To this end, human adenovirus (HAdV) and Norovirus of genogroups I and II (NoV GI and NoV GII) as well as the faecal indicator bacteria (FIB) Escherichia coli (EC)...
Article
The skin effect is an important issue associated with a loss of hydraulic efficiency in pumping systems. In this paper, a comprehensive study is conducted to determine how the evolution of the skin effect over time affects the productivity and functionality of brine exploitation systems in a crystalline halite aquifer. Several double-packer system...
Article
The steady increase of geothermal systems using groundwater is compromising the renewability of the geothermal resources in shallow urban aquifers. To ensure sustainability, scientifically-based criteria are required to prevent potential thermal interferences between geothermal systems. In this work, a management indicator (balanced sustainability...
Article
Full-text available
AkvaGIS is a novel, free and open source module included in the FREEWAT plugin for QGIS that supplies astandardized and easy-to-use workflow for the storage, management, visualization and analysis of hydro-chemical and hydrogeological data. The main application is devised to simplify the characterization ofgroundwater bodies for the purpose of buil...
Presentation
Este documento muestra la revisión de información existente de la composición isotópica de la molécula del agua en el sector de los Andes chilenos, entre 1730´y 2736´ de latitud sur. Los Andes Centrales actúan como una barrera geográfica, al oeste el anticiclón del Pacífico suroriental produce el clima más seco del mundo en la costa norte chilena...
Presentation
Este documento muestra la revisión de información existente de la composición isotópica de la molécula del agua en el sector de los Andes chilenos, entre 1730´y 2736´ de latitud sur. Los Andes Centrales actúan como una barrera geográfica, al oeste el anticiclón del Pacífico suroriental produce el clima más seco del mundo en la costa norte chilena...
Article
Full-text available
Integrating advanced simulation techniques and data analysis tools in a freeware Geographic Information System (GIS) provides a valuable contribution to the management of conjunctive use of groundwater (the world's largest freshwater resource) and surface-water. To this aim, we describe here the FREEWAT (FREE and open source software tools for WATe...
Article
A steady increase in the consumption of pharmaceuticals and personal-care products worldwide is increasing their occurrence in the biosphere. The current study describes the abundance of 42 selected emerging organic contaminants (EOCs), including human and veterinary antibiotics, UV-filters and analgesics in the groundwater of the urban aquifer of...
Article
Different aspects of management policies for shallow geothermal systems are currently under development. Although this technology has been used for a long time, doubts and concerns have been raised in the last years due to the massive implementation of new systems. To assess possible environmental impacts and manage subsurface energy resources, col...
Conference Paper
Full-text available
Barcelona is one of the densest cities in Europe (UE, 2016) and together with the climate change the water stress in the city is rising. Regarding groundwater resources, last studies found that groundwater bodies in the city suffer pollution from many recharge sources such as leakage of sewage systems, seepage from rivers, seawater intrusion, losse...
Article
The water drained in mining operations (galleries, shafts, open pits) usually comes from different sources. Evaluating the contribution of these sources is very often necessary for water management. To determine mixing ratios, a conventional mass balance is often used. However, the presence of more than two sources creates uncertainties in mass bal...
Article
Groundwater management in urban areas requires a detailed knowledge of the hydrogeological system as well as the adequate tools for predicting the amount of groundwater and water quality evolution. In that context, a key difference between urban and natural areas lies in recharge evaluation. A large number of studies have been published since the 1...
Article
Part of the Las Cruces secondary siderite deposit has sparked an interest in the scientific community because of its unique mineralogy. The original gossan formed by goethite and hematite has been replaced by a siderite and galena rock. We postulate that this rock can be formed by the interaction of iron oxides with groundwater similar in compositi...
Article
Full-text available
GIS technology gives a wide-ranging support to environmental modeling, especially to groundwater modeling. Numerous GIS applications have been developed to define the hydrogeological conceptual model as well as the numerical model. However, there is a scarcity of tools to implement the conceptual model in numerical modeling platforms. This transiti...
Article
Urban groundwater has often been over-exploited for industrial uses. Now, this usage tends to be reduced or the resource abandoned due to pollution and/or changes in land use. The use and the subsequent disuse of groundwater has resulted in rising water tables that damage underground structures (e.g., building basements and underground car parks an...
Article
The number of shallow geothermal exploitations is growing without a widespread technical framework for this energy resource to be sustainably allocated between users. The thermal impacts that are produced by neighboring exploitations can deplete the resource if they are not properly distributed. Therefore, we present an accessible and simple method...
Article
Estimated and measured settlements caused by pumping rarely agree. Several reasons could explain this mismatch, including the influence of layering, the mechanical parameters used in the predictions, or the relationship between settlements and drawdown. We analyze the influence of the above issues by investigating the mechanical response of pumped...
Conference Paper
Full-text available
http://meetingorganizer.copernicus.org/EGU2017/EGU2017-19221-1.pdf
Article
Cobre Las Cruces (CLC) is an open-pit copper mine located in SW Spain. The ore body is embedded in a low permeability Paleozoic basement covered by a Cenozoic sandstone formation known as the Niebla-Posadas aquifer. At the mine site, this aquifer is confined under a 120-150 m thickness marl formation. Under natural conditions, groundwater in the co...

Citations

... In order to design a sediment-detention basin, it is necessary to know the volume knowledge [1,4,9,10,15,25,26]. However, although previous studies confirm the ability of CCD to detect surface changes [27], none of the mentioned approaches have yet resolved how to map surface changes using CCD with certainty [1]. ...
... In addition to the conventional and common contaminants in groundwater, new and emerging contaminants such as per-and polyfluoroalkyl substances, pharmaceuticals, personal care products, endocrine-disrupting compounds, microplastics (MPs), and illicit drugs, are generating concern and interest among both the environmental sector and the general public (Khan et al., 2022;Lee, 2022;Lee and Kim, 2021;Viaroli et al., 2022;Labad et al., 2023). Concerns and interest regarding the impact of MPs on ecosystems and human health have recently increased significantly (Karbalaei et al., 2018;Sana et al., 2020;Elizalde-Velázquez and Gómez-Oliván, 2021;Lee et al., 2022a;Cha et al., 2023). ...
... It indicates water flow within fractured, low permeability, very old and altered lava of Jurassic age and intermediate intrusive bodies. Water recharged in recent occasional intense precipitation events, with known origin and isotopic characteristics (Jordan et al., 2019;Valdivielso et al., 2020;Valdivielso et al., 2021a;Valdivielso et al., 2021b;Gamboa et al., 2022). These waters discharge as low-saline spring water located at the highest parts of the Cordillera de la Costa. ...
... Conducting groundwater research requires a multidisciplinary approach, including hydrology, geology, climatology, ecology, and social sciences (Custodio et al., 2016;Martínez-Pérez et al., 2022;Vélez-Nicolás et al., 2020). Encouraging interdisciplinary research collaborations can facilitate the development of integrated solutions. ...
... The zigzag section cutting algorithm is studied based on geologic objects represented by the triangulated irregular network (TIN) data (Ming et al. 2008). In addition, there are various so-called automated systems or commercial software packages for mapping geologic cross-sections, including Geographical Information Systems (GIS), GeoMap, and EasyMap (Ichoku et al. 1994;Chunyan et al. 2004;Jingqiu et al. 2011;Miao et al. 2012;Wang et al. 2021b;Hassanzadeh et al. 2022). ...
... During the austral winter, minor, frontal and highly geographically irregular precipitation, often snowfall, reaches the basin pushed by the westerly humid cold winds from the Pacific Ocean [28]. In total, the annual precipitation ranges from 20 mm/year in the nucleus to 160 mm/year in the eastern summits, and since most of it occurs during the summer and is, therefore, controlled by the geographical barrier of the Andean Range, it presents a negative gradient from north to south and from east to west [30]. Thus, according to the Köppen-Geiger classification, the climate in the centre and west of the Salar de Atacama Basin is arid desert, and in the east, as altitude increases, the climate becomes semi-arid [30]. ...
... In total, the basin extends over some 17,000 km 2, and the salt pan in the nucleus covers some 3000 km 2 at an altitude of 2300 m.a.s.l. In its nucleus, Salar de Atacama hosts 40% of the world's reserves of lithium and large amounts of boron and potassium, among several other salts [28], as well as numerous lagoons and wetlands along its eastern marginal zone, several of which are classified as UNESCO-Ramsar sites that represent precious and highly sensitive ecological habitats for several migratory and endemic species of flora and fauna [29]. ...
... Furthermore, ketoprofen (42-133 ng L −1 ), IBU (73-126 ng L −1 ), DCF (199-469 ng L −1 ), mefenamic acid (8-13 ng L −1 ), and salicylic acid (54-109 ng L −1 ) were detected in the Besós river at urbanized areas of Barcelona (Spain). In addition, the approached drugs were also observed in the aquifer (Jurado et al., 2021). ...
... Differential InSAR (D-InSAR) utilizes the temporal baseline to monitor the ground deformation and to estimate such small deformation. However, the accuracy of D-InSAR measurement results is very sensitive to spatial-temporal decorrelation and is always affected by atmospheric delay [18,19]. To solve this problem, time-series InSAR techniques are widely employed in the monitoring of surface deformation. ...
... The interaction effect between the instrument and TLF values was used as an additional explanatory variable. From these models, the best-fit model was determined using the Akaike information criterion (AIC), which has been successfully used in studies involving water in karst media [51,52]. The AIC approach assigns a weight to how well each model fits the data while avoiding overfitting or underfitting by penalizing models that include extra predictive parameters [53]. ...