Skip to main content Skip to main navigation menu Skip to site footer
logo Acque Sotterranee - Italian Journal of Groundwater

eISSN: 2280-6458 - pISSN: 1828-454X

  • About the Journal
  • Publication Ethics
  • Editorial Board
  • Current Issue
  • Archives
  • Copyright
  • Special Issues
    • Overview
  • Register
  • Login
  • Search
  • Contacts
  • News
0.7
Impact Factor 2024
2.4
CiteScore 2024
0.7
Impact Factor 2024
2.4
CiteScore 2024
Submit
an article
  1. Home /
  2. Search

Search

Advanced filters
Published After
Published Before

Search Results

##search.searchResults.foundPlural##
  • Environmental issues and anthropic pressures in coastal aquifers: a case study in Southern Latium Region

    Giuseppe Sappa, Francesco Maria De Filippi, Flavia Ferranti, Silvia Iacurto
    26-03-2019
    https://doi.org/10.7343/as-2019-373
    1348
    PDF: 719
  • Modeling groundwater/surface-water interactions and their effects on hydraulic barriers, the case of the industrial area of Mantua (Italy)

    Tullia Bonomi, Davide Sartirana, Luca Toscani, Gennaro A. Stefania, Chiara Zanotti, Marco Rotiroti, Agnese Redaelli, Letizia Fumagalli
    43-55
    28-06-2022
    https://doi.org/10.7343/as-2022-569
    785
    PDF: 675
  • Mapping natural groundwater potential recharge zones using GIS-AHP in the Upper Cheliff alluvial aquifer, Algeria

    Hanane Merouchi, Abdelkader Bouderbala, Yamina Elmeddahi
    77-91
    28-03-2024
    https://doi.org/10.7343/as-2024-726
    873
    PDF: 451
  • Hydrogeological features of the Italian sources included within the European thermal-mineral water inventory developed after the H2020 GeoERA Hover project

    Barbara Dessì, Rossella Maria Gafà, Lucio Martarelli, Gennaro Maria Monti, Angelantonio Silvi
    7-17
    27-06-2024
    https://doi.org/10.7343/as-204-750
    773
    PDF: 249
  • Initial assessment of the groundwater flow and budget using Geographic Information System, MODFLOW-2005 and the FREEWAT modeling tool in Bouteldja coastal aquifer (Northern East of Algeria)

    Khaled Harizi , Mohamed Reda Menani, Nabil Chabour, Sofiane Labar
    41-51
    29-09-2021
    https://doi.org/10.7343/as-2021-511
    1408
    PDF: 868
  • Impacts of a railway tunnel on the streams baseflow verified by means of numerical modelling

    Leonardo Piccinini, Valentina Vincenzi
    29-03-2021
    https://doi.org/10.7343/as-2021-503
    589
    PDF: 571
  • [Plans and databases for managing hydro-meteorological events and water resources]

    Paolo Cerutti
    79-80
    20-12-2022
    https://doi.org/10.7343/as-2022-611
    351
    PDF: 228
  • The FREEWAT platform for the assessment of water availability and quality

    Giovanna De Filippis, Iacopo Borsi, Matteo Ghetta, Rudy Rossetto
    29-09-2017
    https://doi.org/10.7343/as-2017-294
    1047
    PDF: 509
  • Groundwater modeling of the withdrawal sustainability of Cannara artesian aquifer (Umbria, Italy)

    Giovanni Pietro Beretta, Monica Avanzini, Tomaso Marangoni, Marino Burini, Giacomo Schirò, Jacopo Terrenghi, Gaetano Vacca
    47-60
    25-09-2018
    https://doi.org/10.7343/as-2018-333
    1162
    PDF: 590
  • Hexavalent Chromium: Analysis of the Mechanism of Groundwater Contamination in a Former Industrial Site in the Province of Vicenza (Northern Italy)

    Valentina Accoto, Pierluigi Bullo, Ruben Faccio, Leonardo Mason, Andrea Sottani
    20-10-2016
    https://doi.org/10.7343/as-2016-240
    1112
    PDF: 990
  • Preliminary results on the response of some springs of the Sibillini Mountains area to the 2016-2017 seismic sequence

    Davide Fronzi, Francesca Banzato, Stefano Caliro, Costanza Cambi, Carlo Cardellini, Roberto Checcucci, Lucia Mastrorillo, Francesco Mirabella, Marco Petitta, Daniela Valigi, Alberto Tazioli
    30-03-2020
    https://doi.org/10.7343/as-2020-450
    798
    PDF: 472
  • Remediation of chlorinated solvents with Electrical Resistance Heating (ERH) at an active industrial site in Italy

    Piero Mori, James Baldock, Andrea Gigliuto, Mattia Cappelletti Zaffaroni, Cecilia Marino
    41-50
    27-09-2023
    https://doi.org/10.7343/as-2023-674
    774
    PDF: 368
  • Demonstrating managed aquifer recharge as a solution for climate change adaptation: results from Gabardine project and asemwaterNet coordination action in the Algarve region (Portugal)

    João Paulo Lobo Ferreira, Teresa E. Leitão
    30-09-2014
    https://doi.org/10.7343/as-080-14-0106
    990
    PDF: 406
  • Remarks on the hydrogeological setting of S. Eufemia Lamezia plain through the development of the top surface of the intermediate confined aquifer (central Calabria)

    Enzo Cuiuli
    30-11-2015
    https://doi.org/10.7343/as-120-15-0147
    912
    PDF: 898
  • Investigation of isotopic signals in the unsaturated zone with the use of direct push technology and azaeotropic distillation

    Andreas Kallioras, M. Piepenbrink, A. Khan, M. Reshid, R. Rausch, P. Dietrich, C. Schuth
    30-09-2012
    https://doi.org/10.7343/as-008-12-0012
    800
    PDF: 513
  • Quali-quantitative considerations on low-flow well purging and sampling

    Giuseppe Sappa, Francesco Maria De Filippi
    9-14
    29-09-2021
    https://doi.org/10.7343/as-2021-526
    761
    PDF: 461
  • Application of physical clogging models to Managed Aquifer Recharge: a review of modelling approaches from engineering fields

    Maria Chiara Lippera, Ulrike Werban, Thomas Vienken
    9-20
    27-09-2023
    https://doi.org/10.7343/as-2023-681
    1352
    PDF: 569
  • News from the EU cluster ICT for Water

    Gabriel Anzaldi
    30-03-2015
    https://doi.org/10.7343/as-104-15-0131
    630
    PDF: 493
  • Proposal of Guidelines for field description and classification of porous sediments from water well drilling - in situ fast procedure - ver 1.0

    Giovanni Pietro Beretta, Mariangelo Baio
    25-06-2020
    https://doi.org/10.7343/as-2020-463
    602
    PDF: 337
  • [3rd International Multidisciplinary Conference on Mineral and Thermal Waters, MinWat2020]

    Alfonso Corniello, Emilio Cuoco, Paolo Fabbri, Giovanni Forte, Vittorio Paolucci, Vincenzo Piscopo, Dario Tedesco, Stefano Viaroli
    73-75
    30-09-2022
    https://doi.org/10.7343/as-2022-594
    494
    PDF: 395
  • Groundwater in the Perthus Tunnel: feedback after excavation

    Antonio Dematteis, Riccardo Torri, Bertrand Chereau, Michel Ducrot
    65-71
    24-06-2021
    https://doi.org/10.7343/as-2021-518
    1090
    PDF: 335
  • Short review of some methods for groundwater flow assessment in fractured rock masses

    Paola Gattinoni, Laura Scesi
    7-17
    25-09-2018
    https://doi.org/10.7343/as-2018-342
    1257
    PDF: 665
  • Some key issues in the design of water wells in unconsolidated and fractured rock aquifers

    Bruce Misstear
    30-09-2012
    https://doi.org/10.7343/as-006-12-0013
    880
    PDF: 519
  • Dynamic resources of the Sanità spring at Caposele (South Italy)

    Massimo V. Civita, Katia Rostagno
    30-03-2014
    https://doi.org/10.7343/as-060-14-0087
    762
    PDF: 663
  • Magnesium and groundwater flow relationship in karst aquifers: a tool for exploitation management of springs

    Francesco Maria De Filippi, Giuseppe Sappa
    49-57
    14-11-2023
    https://doi.org/10.7343/as-2022-683
    590
    PDF: 325
  • Hydrogeochemical characterization of the urban coastal aquifers of Napoli (southern Italy): an overview

    Alfonso Corniello, Daniela Ducci
    26-03-2019
    https://doi.org/10.7343/as-2019-375
    1195
    PDF: 772
  • Hydrogeological characterization throughout deep geophysical investigations in the Verrés plain (Aosta Valley, north-western Italian Alps)

    Pietro Capodaglio, Mario Naldi, Fulvio Simonetto
    31-03-2017
    https://doi.org/10.7343/as-2017-262
    954
    PDF: 571
  • The hydrogeological well database TANGRAM©: a tool for data processing to support groundwater assessment

    Tullia Bonomi, Letizia Fumagalli, Marco Rotiroti, Alberto Bellani, Angelo Cavallin
    30-06-2014
    https://doi.org/10.7343/as-072-14-0098
    1275
    PDF: 1051
  • Groundwater in the city of Pesaro (Marche, Italy): anthropic impact and interference with the urban environment

    Daniele Farina, Stefano De Angelis
    30-09-2024
    https://doi.org/10.7343/as-2024-773
    288
    PDF: 130
  • Groundwater and climate change

    Giovanni Pietro Beretta
    5-6
    29-09-2021
    https://doi.org/10.7343/as-2021-532
    1009
    PDF: 396
  • [Water emergency: sustainable governance and climate change]

    Paolo Cerutti
    99
    28-06-2023
    https://doi.org/10.7343/as-2023-693
    409
    PDF: 328
  • [The renewability of the groundwater resource in clean-up interventions: legal assumptions and technical implications of environmental sustainability]

    Andrea Sottani, Angelo Merlin, Paolo Cerutti
    47-54
    30-12-2021
    https://doi.org/10.7343/as-2021-540
    556
    PDF: 286
  • [Is there a solution to the drought? Recurrent water crises and the role of groundwater]

    Sergio Rusi, Luca Alberti, Stefania Da Pelo, Giovanna De Filippis, Diego Di Curzio, Giovanni Forte, Manuela Lasagna, Marco Petitta, Vincenzo Piscopo, Elisabetta Preziosi, Marco Rotiroti, Glenda Taddia, Alberto Tazioli, Riccardo Torri, Daniela Valigi, Valentina Vincenzi
    67-68
    29-06-2022
    https://doi.org/10.7343/as-2022-581
    656
    PDF: 547
  • [Relevance of groundwater to the national water resource availability: a simple solution to mitigate the effect of water shortage]

    Marco Petitta
    107-112
    28-06-2023
    https://doi.org/10.7343/as-2023-695
    412
    PDF: 836
  • Groundwater exploitation in Awka (Anambra – Nigeria) and environs: Prospects, and challenges while drilling and its mitigation measures

    Ifeanyi Emmanuel Anyanwu, Sodiq Solagbade Oguntade
    27-33
    23-12-2021
    https://doi.org/10.7343/as-2021-528
    928
    PDF: 925
  • Groundwater vulnerability assessment: from overlay methods to statistical methods in the Lombardy Plain area

    Stefania Stevenazzi, Marco Masetti, Giovanni Pietro Beretta
    30-06-2017
    https://doi.org/10.7343/as-2017-276
    1780
    PDF: 814
  • Is it possible to use the “negotiation” technique in groundwater management? An experience from Talesh, Gilan Province, Iran

    Asef Orang, Ali Akbar Taghilou, Naser Soltani
    26-06-2025
    https://doi.org/10.7343/as-2025-821
    99
    PDF: 45
  • [2022: a year dedicated to groundwater under the slogan “making the invisible, visible”]

    Manuela Lasagna, Stefania Da Pelo, Sergio Rusi
    63-68
    20-12-2022
    https://doi.org/10.7343/as-2022-602
    373
    PDF: 281
  • Groundwater response to precipitation extremes: the case of the "Vaia" storm (Eastern Italian Alps)

    Giorgia Lucianetti, Lucia Mastrorillo, Roberto Mazza, Piergiovanni Partel
    19-12-2019
    https://doi.org/10.7343/as-2019-429
    1206
    PDF: 745
  • Hydrogeological characterization of the Complex Terminal aquifer using geoelectrical investigation in the arid environment of Chetma-Biskra (South-East of Algeria)

    Fares Kessasra, Nour El Houda Mezerreg, Djamel Eddine Dehibi, Lamine Djaret, Asma Bouhchicha, Mohamed Mesbah
    39-51
    31-03-2023
    https://doi.org/10.7343/as-2023-608
    819
    PDF: 394
  • European Innovation Partnership on Water: opportunità per l'innovazione nel settore della risorsa idrica

    Rudy Rossetto
    30-03-2014
    https://doi.org/10.7343/as-065-14-0092
    669
    PDF: 390
  • An overview on the state of art on IAH coastal aquifer dynamics and coastal zone website

    Giuseppe Sappa, Flavia Ferranti
    26-03-2019
    https://doi.org/10.7343/as-2019-372
    1366
    PDF: 489
  • On droughts

    National Council of Geologists
    30-06-2017
    https://doi.org/10.7343/as-2017-283
    984
    PDF: 459
  • Some aspects of the state of the art of contaminated sites remediation in Italy

    Giovanni Pietro Beretta
    30-06-2015
    https://doi.org/10.7343/as-107-15-0134
    1041
    PDF: 1098
  • [Well water versus malaria]

    Giovanni De Caterini, Alessio Argentieri, Fernandea Liggio
    101-105
    28-06-2023
    https://doi.org/10.7343/as-2023-694
    517
    PDF: 429
  • Buone notizie per gli acquiferi… dal 2023 …

    Rudy Rossetto
    30-06-2020
    https://doi.org/10.7343/as-2020-470
    2164
    PDF: 478
  • Arsenic in the groundwater aquifers of the Venetian Plain: geochemical modelling and occurrence of As-sulfides minerals, a review of data from the medio Brenta domain (Italy)

    Fabio Tateo, Paolo Fabbri, Maria Chiara Dalconi, Luca Peruzzo
    47-53
    29-02-2024
    https://doi.org/10.7343/as-2024-724
    622
    PDF: 369
  • The Pilato Lake (Sibillini Mts., Central Italy): first results of a study on the supposed variations of its hydrogeological conditions induced by the seismic sequence 2016-2017

    Lucio Martarelli, Rossella Maria Gafà, Paolo Maria Guarino, Gennaro Maria Monti, Luca Maria Puzzilli, Angelantonio Silvi
    19-12-2019
    https://doi.org/10.7343/as-2019-409
    988
    PDF: 475
  • Feasibility study for the southern extension of Mila town (northeast of Algeria) for urbanization purposes: a geotechnical and hydrogeophysical approach

    Khoudir Khellaf, Mohamed Amine Bechkit, Wahid Chettah, El Hadj Youcef Brahim, Imane Dib
    49-64
    28-06-2023
    https://doi.org/10.7343/as-2023-630
    639
    PDF: 419
  • [Water Resources and Requalification - Governance, Programming, Planning]

    Paolo Cerutti, Endro Martini
    5-6
    27-06-2024
    https://doi.org/10.7343/as-2024-800
    688
    PDF: 200
  • Analysis of fragmented piezometric levels records: the ARTE (Antecedent Recharge Temporal Effectiveness) approach

    Matteo Nigro, Michele Ambrosio, Maria-Teresa Fagioli, Chiara Curcio, Roberto Giannecchini
    21-32
    30-06-2022
    https://doi.org/10.7343/as-2022-566
    736
    PDF: 476
  • Hydrogeology in Algeria - 2nd section

    Farès Kessasra, Nour-Houda Mezerreg
    5-6
    28-06-2023
    https://doi.org/10.7343/as-2023-696
    578
    PDF: 457
  • The groundwater flow system of Terme Alte (Alto Reno Terme, Bologna, Italy)

    Alessandro Gargini, Alessandro Stefani, Stefano Vannini
    30-06-2020
    https://doi.org/10.7343/as-2020-402
    785
    PDF: 393
  • Indexing! Indexing! Indexing! [Indicizzazione! Indicizzazione! Indicizzazione!]

    Francesco La Vigna
    29-03-2018
    https://doi.org/10.7343/as-2018-327
    1253
    PDF: 445
  • Geochemical study of Recoaro Terme and Valli del Pasubio area mineral springs (Vicenza Pre-Alps)

    Gianpiero Brozzo
    26-06-2025
    https://doi.org/10.7343/as-2025-841
    92
    PDF: 36
  • Guidelines for sustainable management of groundwater inflows and geothermal heat in tunnels Developed by members of the GESTAG (GESTione Acque in Galleria – Management of Water in Tunnels), Working Group of IAH (International Association of Hydrogeologists) Italian Chapter

    Paolo Cerutti, Alessandro Gargini, Antonio Dematteis
    5-6
    30-09-2022
    https://doi.org/10.7343/as-2022-595
    663
    PDF: 408
  • [Italian National Plan for Recovery and Resilience, water resources, groundwater, hydrogeology]

    Paolo Cerutti
    84-85
    21-07-2021
    https://doi.org/10.7343/as-2021-524
    396
    PDF: 384
  • Preliminary results from the use of entrograms to describe transport in fractured media

    Daniele Pedretti, Marco Bianchi
    18-12-2019
    https://doi.org/10.7343/as-2019-421
    1071
    PDF: 484
  • Hydrogeochemical investigation of the origin of Molybdenum (Mo) in groundwater resources in Wadi Al Arab area, Northern Jordan

    Ali R. El-Naqa, Khalil M. Ibrahim, Malik Abu Alrous
    19-30
    25-09-2018
    https://doi.org/10.7343/as-2018-341
    1095
    PDF: 550
  • Geology of groundwater occurrences of the Lower Cretaceus sandstone aquifer in East Central Sinai, Egypt

    Saad Younes Ghoubachi
    20-10-2016
    https://doi.org/10.7343/as-2016-241
    1012
    PDF: 892
  • Rainfall and hydrogeology

    Daniela Ducci, Rudy Rossetto
    5-6
    23-12-2022
    https://doi.org/10.7343/as-2022-615
    568
    PDF: 329
  • Relationship between rainfall and water table in a coastal aquifer: the case study of Castelporziano presidential estate

    Francesca Banzato, Marino Domenico Barberio, Andrea Del Bon, Alessandro Lacchini, Valentina Marinelli, Lucia Mastrorillo, Stefania Passaretti, Chiara Sbarbati, Marco Petitta
    26-03-2019
    https://doi.org/10.7343/as-2019-379
    1136
    PDF: 566
  • Identification and mapping of potential recharge in the Middle Seybouse sub-catchment of the Guelma region (North East of Algeria): contribution of remote sensing, multi-criteria analysis, ROC-Curve and GIS

    Marwa Aissaoui, Djamel Maizi, Moussa Benhamza, Khalid Azzouz, Abdelhakim Belaroui, Djamel Bengusmia
    25-37
    31-03-2023
    https://doi.org/10.7343/as-2023-628
    1338
    PDF: 672
  • Map of the vulnerabiliy to pollution of the Apuo-Versilia aquifer (Tuscany - Italy)

    Giovanni Pranzini, Francesco Di Martino, Riccardo Fanti, Katia Fontanelli
    26-06-2019
    https://doi.org/10.7343/as-2019-384
    1102
    PDF: 228
  • Making the invisible, visible! Our daily mission!

    Francesco La Vigna
    5-6
    31-03-2022
    https://doi.org/10.7343/as-2022-565
    644
    PDF: 409
  • Flowpath 2023 Conference

    Manuel Sapiano
    28-03-2024
    https://doi.org/10.7343/as-2024-762
    985
    PDF: 255
  • Geochemical study of Central-Eastern Lombard Prealps mineral and thermal springs

    Gianpiero Brozzo
    30-09-2019
    https://doi.org/10.7343/as-2019-383
    962
    PDF: 653
  • Groundwater sustainability in the Friuli Plain

    Luca Zini, Chiara Calligaris, Francesco Treu, Enrico Zavagno, Daniela Iervolino, Federica Lippi
    77-92
    27-09-2023
    https://doi.org/10.7343/as-2023-713
    652
    PDF: 360
  • [A hole in the water]

    Alessio Argentieri
    97-100
    27-09-2023
    https://doi.org/10.7343/as-2023-714
    406
    PDF: 312
  • Influence of crustal fracturing on the thermal springs and earthquake swarms distribution in the north-east part of the Baikal rift system (Russia)

    Anna Vladimirovna Novopashina, Elena Alexandrovna Kuz'mina
    15-05-2019
    https://doi.org/10.7343/as-2019-360
    1362
    PDF: 543
  • Assessment of groundwater vulnerability to pollution using DRASTIC and the SI methods: case of the alluvial aquifer in Tadjenanet-Chelghoum laid (East Algeria)

    Abdelhamid Khedidja, Tarek Drias, Azzeddine Reghais
    37-47
    28-06-2023
    https://doi.org/10.7343/as-2023-644
    1127
    PDF: 579
  • [Geofluid Academy 19-20 October 2022 Piacenza Expo, Piacenza - Water wells: materials and products used for construction, pumps and lifting equipments, low enthalpy geothermal (heat exchange) systems]

    Bonizzella Brizzolari
    71
    29-06-2022
    https://doi.org/10.7343/as-2022-583
    522
    PDF: 464
  • Insight on the application of graphene to sandy soils to improve water holding capacity

    Luigi Alessandrino, Micòl Mastrocicco
    35-41
    20-12-2022
    https://doi.org/10.7343/as-2022-588
    568
    PDF: 386
  • Stochastic analysis of groundwater temperature timeseries for characterizing check dams efficiency: case study on a Managed Aquifer Recharge site (Veneto, Italy)

    Mara Meggiorin, Giulia Passadore, Silvia Bertoldo, Andrea Sottani, Andrea Rinaldo
    20-12-2019
    https://doi.org/10.7343/as-2019-410
    959
    PDF: 442
  • Groundwater features in Hoedh el Chargui, Mauritania

    Chiara Caselle, Manuela Lasagna, Sabrina Maria Rita Bonetto, Domenico Antonio De Luca, Stefano Bechis
    22-12-2020
    https://doi.org/10.7343/as-2020-481
    740
    PDF: 369
151 - 225 of 244 items << < 1 2 3 4 > >> 

authors

FOR AUTHORS
  • SUBMIT YOUR PAPER
  • Guide for Authors
  • Benefits for Authors
  • How to write a scientific paper
  • How to write a Review article

reviewers

FOR REVIEWERS
  • Benefits for Reviewers
  • How to review

Categories

    • Contents
    • Editorials
    • Original Papers
    • Technical Reports
    • Technical Notes (not peer reviewed)
    • News and Columns (not peer reviewed)
    • AQUA MUNDI - republished

indexing

INDEXING
  • DOAJ
  • ESCI
  • Scopus
  • Web of Science
  • Google Scholar
  • OpenAlex
  • ResearchGate
  • CrossRef
  • Analytics
Vol. 14 No. 2 (2025)
Ranking multiple infiltration formulas to determine their match to trustable hydrogeological parameters obtained under highly controlled...
Enrique Fernández-Escalante et al.
26 June 2025
Vol. 14 No. 2 (2025)
Management and monitoring of mixed groundwater and surface water quality in Bechar, Southwestern Algeria
Aymen Atbi et al.
26 June 2025
Vol. 14 No. 2 (2025)
Geochemical study of Recoaro Terme and Valli del Pasubio area mineral springs (Vicenza Pre-Alps)
Gianpiero Brozzo
26 June 2025
Vol. 14 No. 2 (2025)
Groundwater quality assessment using water quality index coupled with multivariate statistical analysis in the alluvial plains of El-Abd and...
Tedjeddine Adda Ardjane et al.
26 June 2025
Vol. 14 No. 2 (2025)
Is it possible to use the “negotiation” technique in groundwater management? An experience from Talesh, Gilan Province, Iran
Asef Orang et al.
26 June 2025
Vol. 14 No. 2 (2025)
[The enrollment crisis in Geological Sciences, fear of the future, and possible communication errors]
Marco Petitta et al.
26 June 2025

acquelinkedin

Follow Acque Sotterranee on

twitter

Tweets by AS_ITJGW

facebook

Acque Sotterranee - Italian Journal of Groundwater

Keywords

Acque Sotterranee - Italian Journal of Groundwater

is an Open Access, peer-reviewed journal published by PAGEPress®, Pavia, Italy. All credits and honors to PKP for their OJS.

pISSN: 1828-454X
eISSN: 2280-6458

Info

  • About
  • Editorial Board
  • News
  • Advertising

Info Submission

  • Submission
  • Guidelines For Authors

Our App Is Free For Anyone!

Themes by Openjournaltheme.com

© PAGEPress 2008-2025    •    PAGEPress® is a registered trademark property of PAGEPress srl, Italy    •    VAT: IT02125780185    •    Privacy