Hydrochemical and geological controls on dissolved radium and radon in northwestern Algeria hydrothermal groundwaters

Autor: Youcef Zemour, Naïma Mebrouk, Adriano Mayer, Imane Mekebret, Mahmoud I. Sherif

Publikováno v: Chemosphere.

This study presents the results of the first investigation on natural occurrence of radium and radon in Algerian thermal water systems. Activity concentrations of Rn and Ra isotopes were measured in sixteen hydrothermal springs of northwestern Algeri

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a0b820450172f128f768fccc2331e296
https://pubmed.ncbi.nlm.nih.gov/36535504

Are surface water characteristics efficient to locate hyporheic biodiversity hotspots ?

Autor: Laurent Cadilhac, A. Johannet, Adriano Mayer, Olivier Radakovitch, J. Re-Bahuaud, Pierre Marmonier, M. Creuzé des Châtelliers, H. Chapuis, Marie-José Dole-Olivier, Didier Graillot

Publikováno v: Science of the Total Environment
Science of the Total Environment, Elsevier, 2020, 738, pp.40-52. ⟨10.1016/j.scitotenv.2020.139930⟩
Science of the Total Environment, 2020, 738, pp.40-52. ⟨10.1016/j.scitotenv.2020.139930⟩

International audience; Location of river-groundwater exchange zones and biodiversity hotspot is essential for a river management plan,especially for Mediterranean karstic rivers. This location is often difficult and time-consuming when long riversec

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a2066fa520239b8fc7444fd70a137b3
https://hal.mines-ales.fr/hal-02867837

Contraintes hydrochimiques entre les Causses karstiques du Moyen atlas tabulaire et le bassin de Saïs (Maroc): implications de la circulation des eaux souterraines

Autor: Abdelilah Dekayir, Adriano Mayer, Ginette Saracco, Mohamed Rouai, Khaoula Qarqori, Konstantinos Chalikakis, Christophe Emblanch, Hélène Miche

Publikováno v: Hydrogeology Journal
Hydrogeology Journal, 2018, 26 (1), pp.71-87. ⟨10.1007/s10040-017-1675-0⟩
Hydrogeology Journal, Springer Verlag, 2018, 26 (1), pp.71-87. ⟨10.1007/s10040-017-1675-0⟩

International audience; The karst Tabular Middle Atlas Causses reservoir is the main drinking-water supply of Fez-Meknes region (Sais Basin) in Morocco. Recent analyses showed a decline in associated groundwater chemical quality and increased turbidi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c744bd21e6fffbfbfef6ff48d7d01883
https://hal.science/hal-01970695/file/Miche2017full.pdf

Geochemical and isotopical analyzes of groundwater in a karst system - the case study of Fez-Meknès basin (Morocco)

Autor: Helene Miche, Ginette Saracco, Adriano Mayer, Khaoula Qarqori, Mohamed Rouai, Abdelilah Dekayir, Konstantinos Chalikakis, Christophe Emblanch

Publikováno v: 43rd IAH Congress, Groundwater and society: 60 years of IAH; Session 8.05-KARST ; Abstract n° 1535
43rd IAH Congress, Groundwater and society: 60 years of IAH; Session 8.05-KARST ; Abstract n° 1535, Sep 2016, Montpellier, France
HAL

Plenary Flash Oral Presentation and poster.; International audience; The karst Middle Atlas Causses reservoir mainly composed of Liasic dolomitic limestone, overlyingTriassic clays, evaporates and basalts, is the main drinking water supply in Fez-Mek

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::963f0a0109387611d92c867aa5cf0f78
https://hal.science/hal-03544527

Combining radon, short-lived radium isotopes and hydrodynamic modeling to assess submarine groundwater discharge from an anthropized semiarid watershed to a Mediterranean lagoon (Mar Menor, SE Spain)

Autor: Christian Leduc, Sabine Cockenpot, David Martinez-Vicente, Paul Baudron, Olivier Radakovitch, José Luis García-Aróstegui, Francisco Lopez-Castejon, Adriano Mayer, Christelle Claude, Javier Gilabert

Publikováno v: Journal of Hydrology
Journal of Hydrology, Elsevier, 2015, 525, pp.55-71. ⟨10.1016/j.jhydrol.2015.03.015⟩
Journal of Hydrology, 2015, 525, pp.55-71. ⟨10.1016/j.jhydrol.2015.03.015⟩

Summary In highly anthropized watersheds, surface water tributaries may carry unexpected high quantities of radon and radium to coastal lagoons. Investigating submarine groundwater discharge (SGD) with radionuclide tracers is therefore a complex task

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8fe12bcd7b08e5842b3ca8e47150e21a
https://hal.archives-ouvertes.fr/hal-01296493