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Conference Agenda

Overview and details of the sessions of this conference. Please select a date or location to show only sessions at that day or location. Please select a single session for detailed view (with abstracts and downloads if available).

Session Overview
Location: Bentz & Lingner & Pfund & Schubert Hotel Pullman Dresden Newa Prager Strasse 2C · D-01069 Dresden

Date: Tuesday, 26/Sept/2023
8:30am - 10:00am	Opening Ceremony Location: Bentz & Lingner & Pfund & Schubert Chair: Dr. Michael Paul, Wismut GmbH, Germany Chair: Olaf Alisch, Verband Bergbau, Geologie und Umwelt e.V., Germany Opening remarks: Dr. Michael Paul (Wismut GmbH), Olaf Alisch (VBGU) Welcoming Adresses: Michael Kellner, Parliamentary State Secretary at the Federal Ministry for Economic Affairs and Climate Action Bodo Ramelow, Prime minister of the Free State of Thuringia Eva Jähnigen, Bürgermeisterin Stadt Dresden Prof. Bernhard Cramer, Sächsisches Oberbergamt Keynote: A spectrum of mine closure outcomes from managing enviro-social risks over the life of a mine and beyond Corinne Unger¹, Jo-Anne Everingham¹, Jörgen Sandberg² 1: The University of Queensland, Australia; 2: The Business Schools of The Universities of Queensland, Australia and Warwick
10:30am - 12:10pm	Social acceptance (1) Location: Bentz & Lingner & Pfund & Schubert Chair: Dr. Raphael L’Hoest, Bundesministerium für Wirtschaft und Klimaschutz, Germany 10:30am - 10:55am Gesellschaftliche Akzeptanz bei Bergbau- und Sanierungsprojekten – die Rolle der Verbände/des VBGU Olaf Alisch Verband Bergbau, Geologie und Umwelt e.V., Deutschland 10:55am - 11:20am Die Wismut Stiftung gGmbH – Aufgaben, Stand und Perspektiven zur Pflege des Wismut-Erbes Julia Dünkel, Nico Loße Wismut Stiftung gGmbH, Germany 11:20am - 11:45am "Grenzen der Beherrschbarkeit" - Sanierungsmaßnahmen der SDAG Wismut bis 1991 Sabine Loewe-Hannatzsch TU Bergakademie Freiberg, Deutschland 11:45am - 12:10pm Das „Wismut-Erbe“ als (Denk-)Anstoß multidisziplinärer Forschung Silvio Dittrich Sächsische Akademie der Wissenschaften zu Leipzig, Deutschland
1:15pm - 2:35pm	Social acceptance (2) Location: Bentz & Lingner & Pfund & Schubert Chair: Olaf Alisch, Verband Bergbau, Geologie und Umwelt e.V., Germany 1:15pm - 1:40pm Systemic mine-site life-cycle management to facilitate reconciliation of conflicting societal objectives: Nature protection vs. raw materials supply resilience Eberhard Falck, Vitor Correia INTRAW International Raw Materials Observatory, Belgium 1:40pm - 2:05pm International Training Centre World Nuclear University - School of Uranium Production Vojtěch Vokál DIAMO s. e., Czech Republic 2:05pm - 2:35pm Bedeutung des staatlichen Sanierungsbergbaus im Kontext der nationalen Rohstoffstrategie Deutschlands Michael Paul Wismut GmbH, Deutschland
3:00pm - 4:45pm	Deep mining/final repositories – Legacies in abandoned mining sites Location: Bentz & Lingner & Pfund & Schubert Chair: Prof. Bernhard Cramer, Sächsisches Oberbergamt, Germany 3:00pm - 3:25pm Altlasten im Altbergbau: Vorbereitung Gefährdungsabschätzung Grube Morgenstern Gunnar Laudel¹, Jörg Drangmeister², Matthias Beyer¹ 1: BGD ECOSAX GmbH, Germany; 2: GICON Großmann Ingenieur Consult GmbH 3:25pm - 3:50pm Errichtung des Anschlussbergwerks Asse 5 Thomas Lautsch Bundesgesellschaft für Endlagerung mbH, Deutschland 3:50pm - 4:15pm Endlager “Konrad” - Randbedingungen und Herausforderungen des untertägigen Ausbaus Jana Heymann CDM Smith Consult GmbH, Deutschland 4:15pm - 4:45pm Keynote: Valorisation and Beneficial Uses of NORM Residues in the Scope and Context of the Circular Economy Julian Hilton Aleff Group, Vereinigtes Königreich
5:00pm - 6:15pm	NORM-Management Location: Bentz & Lingner & Pfund & Schubert Chair: Dr. Sven Altfelder, Bundesanstalt für Geowissenschaften und Rohstoffe (BGR), Germany 5:00pm - 5:25pm Using barite to mitigate 226Ra in NORM tailings from high U grade ore - Saskatchewan, Canada Clémence Besançon¹, Paul Sardini², Sébastien Savoye³, Kebbi Hughes⁴, Hamid Mokhtari⁴, Martine Gérard⁵, Michael Descostes¹ 1: ORANO Mining, Env. R&D Dpt, 125 Avenue de Paris, 92320 Chatillon, France.; 2: Institut de Chimie des Milieux et des Matériaux de Poitiers (IC2MP), Université de Poitiers, Poitiers, France; 3: Des, Service d’Etude du Comportement des Radionucléides (SECR), CEA, Université Paris-Saclay, F-91191 Gif-sur-Yvette, France; 4: Orano Canada Inc, Saskatoon, Saskatchewan, Canada; 5: Sorbonne Université, CNRS UMR7590, MNHN, IRD, IMPMC, 4 place Jussieu, F-75005 Paris, France. 5:25pm - 5:50pm UAV-based gamma-spectrometric survey of uranium legacy sites in Central Asia Christian Kunze¹, Sven Altfelder², Benedikt Preugschat³ 1: IAF-Radioökologie GmbH, Deutschland; 2: Bundesanstalt für Geowissenschaften und Rohstoffe, Deutschland; 3: Bundesanstalt für Geowissenschaften und Rohstoffe, Forschungs- und Entwicklungszentrums Bergbaufolgen (FEZB), Deutschland 5:50pm - 6:15pm Radiological Hazard Assessment from Gold Mining Activities in Ilorin East Local Governments of Kwara State, Nigeria. Samuel Mofolorunsho Oyeyemi, Latifat Ronke Owoade, Olumide Olaife Akerele National Institute for Radiation Protection and Research.University Of Ibadan,Oyo State

Date: Wednesday, 27/Sept/2023
9:00am - 9:35am	Opening 2nd Conference Day Location: Bentz & Lingner & Pfund & Schubert Chair: Minou Amir-Sehhi, Veranstaltungsmoderatorin, Germany Eröffnung des 2. Konferenztag: Dr. Michael Paul (Wismut GmbH) Michael Kretschmer, Minsterpräsident des Freistaates Sachsen "Rohstoffstrategie in Sachsen" 9:00am - 9:30am Keynote: In search of the ecological footprint of the increasing global demand for raw materials in the course of the green energy transition? Sven Altfelder Federal Institute for Geosciences and Natural Resources (BGR), Deutschland
9:35am - 10:30am	Panel discussion Location: Bentz & Lingner & Pfund & Schubert Podiumsdiskussion *Bergbau für die globale „grüne“ Transformation … aber nicht vor meiner Haustür:* MP Michael Kretschmer, Minsterpräsident des Freistaates Sachsen Dr. Corinne Unger, University of Queensland, Australia Dr. Sven Altfelder, Bundesanstalt für Geowissenschaften und Rohstoffe Dr. Horst Monken-Fernandes, Internationale Atomenergie-Organisation Dr. Julian Hilton, Aleff Group, UK Humberto Rivas, Codelco, Chile
11:00am - 12:15pm	Circular economy and resources Location: Bentz & Lingner & Pfund & Schubert Chair: Minou Amir-Sehhi, Veranstaltungsmoderatorin, Germany 11:00am - 11:25am Zukunftsmaterialien aus dem Altbergbau Martin Bertau, Martin Reiber TU Bergakademie Freiberg, Deutschland 11:25am - 11:50am recomine – Technologies and concepts for a holistic mine waste treatment made in Saxony Philipp Büttner, Engelhardt Jonathan Helmholtz Institute Freiberg for Resource Technology, Germany 11:50am - 12:15pm Ursache spontaner Verflüssigungen auf den Innenkippen des Braunkohlenbergbaus und Folgen einer Verflüssigung Manfred Wittig¹, Thomas Martienßen² 1: Sachverständiger für Geotechnik, Deutschland; 2: TU Bergakademie
1:30pm - 4:00pm	Break-Out-Session Location: Bentz & Lingner & Pfund & Schubert Chair: Minou Amir-Sehhi, Veranstaltungsmoderatorin, Germany - Valorization of NORM residues (Horst-Monken-Fernandes, Sven Altfelder) - Water-Energy Nexus (Frank Winde, Lars Mammitzsch) - Zero-Waste, critical material and circular economy (Julian Hilton, Jiří Mužák) - Capacity building in mining and remediation (Maria de Lurdes Dinis, Peter Schmidt) - Social acceptance and economical sustainability (Eberhard Falck, Olaf Alisch)

Date: Thursday, 28/Sept/2023
8:30am - 10:15am	Mining remediation - technology & aftercare (1) Location: Bentz & Lingner & Pfund & Schubert Chair: Edgar Carvalho, EDM - Empresa de Desenvolvimento Mineiro, S.A., Portugal 8:30am - 9:00am Keynote: Commitment to Long-Term Stewardship: An Overview of Safe and Sustainable Management and Reuse of Legacy Sites Tania Smith Taylor, Carmelo Melendez, Jay Glascock US Dept of Energy, United States of America 9:00am - 9:25am Moving Science into Practice - Applying Science and Technology to Sustainably Manage Former Uranium Mill Tailings Sites in the United States Mark Kautsky¹, Nicholas Kiusalaas², Jeff Carman² 1: United States Department of Energy; 2: RSI Entech, LLC. Westminster, CO USA 9:25am - 9:50am Investigating the Past – Protecting the Future, Defense-Related Uranium Mines William Lee Burns US Department of Energy, Office of Legacy Management, United States of America 9:50am - 10:15am Construction Experience on Disposal Cell Covers in the Western United States Joseph D Ritchey Pro2Serve, United States of America
10:45am - 12:25pm	Mining remediation - technology & aftercare (2) Location: Bentz & Lingner & Pfund & Schubert Chair: Jacob Mai, Bundesanstalt für Geowissenschaften und Rohstoffe (BGR), Peru 10:45am - 11:05am Management of Mining Environmental Liabilities in Peru Jorge Enrique Soto Yen Ministerio de Energía y Minas de Perú, Peru 11:05am - 11:25am Mining environmental remediation in Peru Antonio Montenegro, Ysmael Ormeño, Miguel Tito Activos Mineros S.A.C, Peru 11:25am - 11:45am The recovery of the ecosystem in the Upamayo Delta Antonio Montenegro, Ysmael Ormeño, Miguel Tito Activos Mineros S.A.C, Peru 11:45am - 12:05pm The MinSus-Project: technical assistance for managing mining legacies in the Andes Achim Constantin, Jacob Mai Bundesanstalt für Geowissenschaften und Rohstoffe, Chile 12:05pm - 12:25pm Codelco’s challenges regarding mine closure Humberto Rivas Codelco, Chile
1:30pm - 2:45pm	Mining remediation - technology & aftercare (3) Location: Bentz & Lingner & Pfund & Schubert Chair: Dr. Frank Winde, Wismut GmbH, Germany 1:30pm - 1:55pm Rehabilitation of the Ranger uranium mine – Northern Territory, Australia. Keith Tayler Australian Government, Australia 1:55pm - 2:20pm Remediation of uranium legacy sites in Portugal. Perspectives and challenges for long-term post-remediation management Edgar Carvalho, Catarina Diamantino, Carlos Martins EDM - Empresa de Desenvolvimento Mineiro, S.A., Portugal 2:20pm - 2:45pm Mine Closure and Water Security: Perspectives on a joint German-South African project in the Far West Rand Goldfield (South Africa) Kerri du Preez¹, Frank Winde², Bashan Govender¹ 1: MINTEK, South Africa; 2: Wismut, Germany
3:15pm - 4:55pm	Mining remediation - technology & aftercare (4) Location: Bentz & Lingner & Pfund & Schubert Chair: Thomas Metschies, Wismut GmbH, Germany 3:15pm - 3:40pm Application of Machine Learning for Environmental Monitoring Data to Generate Intelligent Predictions Maria de Lurdes Dinis Porto University/Faculty of Engineering, Portugal 3:40pm - 4:05pm A reactive transport model designed to predict the environmental footprint of an ‘in-situ recovery’ uranium exploitation Sofia Escario Orano Mining, France 4:05pm - 4:30pm Feldtest zur Steuerung der hydrochemischen Bedingungen im Grubengebäude des Uranbergwerkes Königstein durch Injektion einer reaktiven Lösung Felix Bilek¹, Ulf Jenk², Uli Uhlig³ 1: GFI Grundwasser-Consulting-Institut Dresden GmbH, Germany; 2: Wismut GmbH; 3: GIP Grundwasser-Ingenieurbau-Planung Dresden GmbH 4:30pm - 4:55pm Verfahrensentwicklung zur Salzabtrennung aus Bergbauwässern mit Membranfiltration Andrea Kassahun, Jan Laubrich, Thomas Metschies Wismut GmbH, Germany
4:55pm - 5:05pm	Closing Ceremony & End of the Conference Location: Bentz & Lingner & Pfund & Schubert

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