Fakultät für Technische Geowissenschaften Research Activities of the Department of Hydrogeology and Engineering Geology Dr. Imre Szabó Department head
Fakultät für Technische Geowissenschaften (früher Fakultät für Bergbau) Institut für Geotechnologie und Rauminformatik (1992) Lehrstuhl für Bergbaukunde und Geotechnik (1770) Lehrstuhl für Geodäsie und Markscheidekunde (1872) Institut für Geologie und Geophysik (1972) Lehrstuhl für Mineralogie und Petrographie (1763) Lehrstuhl für Geologie und Lagerstättenkunde (1841) Lehrstuhl für Geophysik (1951) Institut für Erdöl und Erdgas (1992) Lehrstul für Erdölingenieurwesen (1951) Lehrstuhl für Gasingenieurwesen (1951) Externer Lehrstuhl für Angewandte Chemie (1992) Institut für Verfahrenstechnik und Geotechnische Anlagen (1992) Lehrstuhl für Verfahrenstechnik (1923) Lehrstuhl für Geotechnische Anlagen (1904) Institut für Umweltmanagement (1992) Lehrstuhl für Hydrogeologie und Ingenieurgeologie (1987) Lehrstuhl für Geographie und Ökologie (1993) Lehrstuhl für Gesellschaftsgeographie (1999)
Fakultät für Technische Geowissenschaften Studienrichtungen, Studiengängen Studiengang Geotechnik und Bergbau Studienrichtung Bergbau Studienrichtung Geotechnik (auf Universitäts- und auf Hochschulniveau) Studiengang Verfahrenstechnik-Ingenieur Studienrichtung Rohstoff-Verfahrenstechnik Studienrichtung Umweltverfahrenstechnik und Abfallaufbereitung Studiengang Umweltingenieur Studienrichtung Allgemeiner Umweltschutz Studienrichtung Industrieller Umweltschutz Studienrichtung Uweltgeophysik-Ingenieur Studienrichtung Maschinentechnik Studiengang Technische Geowissenschaften Studienrichtung Geologie-Ingenieur Studienrichtung Hydrogeologie-Ingenieurgeologie Studienrichtung Geophysik-Ingenieur Studienrichtung Geoinformatik Studiengang Erdöl- und Gas-Ingenieur Studienrichtung Erdöl-Ingenieur Studienrichtung Gas-Ingenieur Studiengang Geographie
Fakultät für Technische Geowissenschaften Die Zahl der an der Fakultät Studierenden schwankt zwischen 750-800. Die Zahl der Studienanfänger beträgt etwa 200-250. 60-65 Hochschullehrern 14 Professoren, 5 emeritierte Professoren, 30 Dozenten, 10 Oberassistente und 8 Assistenten 50 nichtlehrende Mitarbeiter 2 Personen Mitglied der Ungarischen Akademie der Wissenschaften, 12 Personen haben den Grad Doktor der Wissenschaften (DSc) und 40 Personen haben den Grad Kanditat der Wissenschaften (CSc) oder PhD erworben.
Projects in in Hungary Department of Hydrogeology and Engineering Geology
International contacts Department of Hydrogeology and Engineering Geology
Research activity of the Department of Hydrogeology and Engineering Geology Hydrogeology Engineering Geology Environmental Protection Water research and management Water resource protection Water quality management Assessment of groundwater resources Karstic water research Groundwater flow and hydraulics Engineering geological mapping Soil mechanics Shearing strength analysis Environmental geotechnics Slope stability analysis Waste disposal Contaminated site investigation Remediation Transport modeling Risk Assessment GIS
SQUASH Nato Nato Science Science for for Peace Peace project project Transboundary Transboundary hydrogeologycal hydrogeologycal modeling modeling of of the the Szamos Szamos alluvial alluvial aquifer aquifer Department of Hydrogeology and Engineering Geology Partners: Partners: University University of of Liege, Liege, Hydrogeology Hydrogeology Group, Group, Department Department of of Georesources, Georesources, Liege, Liege, Belgium Belgium Technical Technical University University of of Bucharest, Bucharest, Faculty Faculty of of Hydraulic Hydraulic Techniques, Techniques, Bucharest, Bucharest, Romania Romania
IRONCURTAIN EU5 FRAMEWORK PJOJECT Within the fifth framework programme part "Quality of life and management of living resources" the project relates to key action 5 "Sustainable agriculture, fisheries and forestry and integrated development of rural areas including mountain areas". It especially addresses key area 5.5 "New tools and models for the integrated and sustainable development of rural and other relevant areas". Therefore the overall goal of the project is to develop a methodology based on the manifold experience of the project partners leading to standardized tools and procedures for integrated resource evaluation, analysis and management following the principles of sustainable development. This will be tested and scaled in several case studies along an European north/south traverse. A generic model will be deduced to be successfully transferred and used in other relevant former iron curtain regions. Relevant users are represented mainly in institutions for regional and EU agricultural policy making, regional planning and resource (environmental) management.
IRONCURTAIN EU5 FRAMEWORK PJOJECT Pjoject Partners University of Leoben, Division of Oekosystem Analysis, Austria Aristotle University of Thessaloniki, Department of Civil Engineering, Greece University of Salzburg, Department of Geography and Geoinformatics, Austria Interconsult International ASA, Oslo, Norway GEO Ltd., Prague, Czech Republic Geonardo Ltd., Budapest, Hungary Friedrich-Schiller-University, Department of Geography, Jena, Germany University of Miskolc, Department of Hydrogeology and Engineering Geology, Hungary
Pjoject test areas
The The Hungarian-Austrian test test area area Urban Water Forest Agriculture 1 Agriculture 2 Reed Grass Land-use (Landsat-shot
Department of Hydrogeology and Engineering Geology Waste disposal Preliminary laboratory suitability test of lining materials In situ tests of suitability In situ quality control Hydraulic conductivity, compaction and water content testing during construction
Assessment of liner impermeability
Assessment of alternative lining systems 1 -GCL-s -Soilmixtures -Impermeability testing -Liner equivalency Relative chloride concentration [c/c0] 0.8 0.6 0.4 0.2 0 3 layers of GCL type A 3 layers of GCL type B 3 layers of CCL The input data of chloride-transport calculations Parameter GCL type A GCLtype B CCL Hydraulic head of the leachate [m] 0.3 0.3 0.3 Thickness of barrier [m] 0.024 0.042 0.6 Hydraulic gradient [-] 12.5 7.1 0.5 Hydraulic conductivity [m/s] 1.7E-10 3.7E-11 1.0E-09 Seepage velocity [m/s] 2.1E-09 2.6E-10 5.0E-10 Seepage velocity [m/day] 1.8E-04 2.3E-05 4.3E-05 Effective porosity [-] 0.08 0.08 0.10 Density [kg/m3] 1950 1950 1950 Montmorillonite content [%] 59 81 n.m. Water intake (Enslin-test) [%] 215 445 n.m. Effective diffusion coefficient [m 2 /s] 1.0E-12 1.0E-12 3.0E-10 Longitudinal dispersivity [m] 0.014 0.023 0.196 Langmuir isotherm param.[mg/kg] 2550 3500 700 Langmuir isotherm param.[m3/kg] 0.03 0.03 0.03 Decay constant [1/s] 0 0 0 0 100 200 300 400 Time of permeation [days]
On site testing of bentonite-sand mixture liners at Pécs, Mecsekérc Rt. Uranium tailing pond PÉCS tailing pond in situ test fields
Surface cover of hazardous waste disposal sites No surface cover Non-hazardous waste disposal site No surface cover but grass Hazardous waste disposal site GCL Sample crossections
Water balance assessment as the function of hydraulic conductivity Az iszaprétegen átszivárgó vízmennyiség [mm/év] 150.00 140.00 130.00 120.00 110.00 100.00 90.00 80.00 70.00 60.00 50.00 40.00 30.00 20.00 10.00 0.00 No surface cover No surface cover but grass 5 10-8 1 10-8 5 10-9 1 10-9 5 10-10 1 10-10 5 10-11 1 10-11 "A" eset, nincs lezárás, a jelenlegi rendezetlen állapot "B" eset, nincs lezárás, füvesítve "C" eset, a nem veszélyes hulladékok felső szigetelőrendszere "D" eset, a veszélyes hulladékok felső szigetelőrendszere "E" eset, alternatív lezárási lehetőség bentonitszőnyeggel Non-hazardous waste disposal site Hazardous waste disposal site GCL Hydraulic Az iszap szivárgási conductivity; tényezője k [m/s]
Hydrostab composition Fly-ash 6-9 % Waterglass 1,2-1,5 % 40-45 % Sludges, Filter press-cake > 30% dry mat. 45-50 % Grain/contaminated soil, particles < 16 mm Lining Lining system system Recultivation topsoil drainage geomembrane 2x25 cm Hydrostab+geotextilia k [m/s] 1,00E-08 1,00E-09 dest. water rain water leachete Kísérleti körülmények: 56 nap víznyomás nélkül 56 nap h=100 cm vízoszlop mellett Mintamagasság: 10 cm Mintaátmérő: 15 cm Hidr. gradiens: i=10 Subsoil and gasdrain WASTE 1,00E-10 0. hónap h=0 2. hónap h=100 4. hónap h=0 6. hónap h=100 8. hónap h=0 desztillált víz esővíz csurgalékvíz 10. hónap h=100 stb. 96. hónap h=100
Wellhead protection projects Miskolci Egyetem GEOSERVICE Kft.
Transportmodeling
Pannonian Basin Hydrogeological Research Project Coordinator: Dr. Tóth József, Professor Emeritus, University of Alberta Research partner: ELTE, Alkalmazott és Környezetföldtani Tanszék 160000 Duna 150000 The Investigated Area (Illancs, Kiskunhalas, Ruzsa) 140000 130000 Duna 2 4 Tis za Tisza X EOV [m] 120000. 3 110000 1 6 5 SZEGED Szeged. 100000 Baja BAJA 90000 Border 80000 630000 640000 650000 660000 670000 680000 690000 700000 710000 720000 730000 740000 750000 Y EOV [m] M: 1:500000
Karstic monitoring system (Bükk-mountains) Vízszintek a Nagyvisnyó, Nv - 17 (= Nv - 8) megfigyelőfúrásban 1992-től kezdődően -235 544,9-240 539,9 Vízszint a terep alatt [m] -245-250 534,9 529,9 Vízszint [mbf] -255 524,9-260 1992.01.01 1993.01.01 1994.01.01 1995.01.01 1996.01.01 1997.01.01 1998.01.01 1999.01.01 2000.01.01 2001.01.01 2002.01.01 2003.01.01 519,9
Geotechnical investigation of the Hollóháza landslide case Department of Hydrogeology and Engineering Geology
Geotechnical investigation HOLLÓHÁZA, ÉSZAKI TERÜLET A vizsgált szelvény definiálása 380 of the 375 370 Hollóháza landslide case 365 Magasság (mbf) 360 355 350 345 340 335 330 325 Török patak 1: törmelékes görgeteges nyirok 2: dácit görgeteg 3: riolit tufa 3 4: agyag 2 5: riolit tufa 2 6: agyag 1 Kossuth L. u. Dózsa Gy. u. 320-50 0 50 100 150 200 250 300 350 400 450 500 Távolság (m) HOLLÓHÁZA, ÉSZAKI TERÜLET Állékonyságvizsgálat 1. eset Talajvízszint: a felszínen 1.2 380 Magasság (mbf) 375 370 365 360 355 350 345 340 335 330 F=1.023 380 375 370 365 HOLLÓHÁZA ÉSZAKI TERÜLET Állékonyságvizsgálat 3. eset Talajvízszint: a felszín alatt 16m Biztonsági tényező [-] 1.15 1.1 1.05 Jelmagyarázat 1. eset 2 eset 3. eset 325 360 320-50 0 50 100 150 200 250 300 350 355 400 450 500 Távolság (m) Magasság (m) 350 345 340 F=1.179 335 330 325 320-50 0 50 100 150 200 250 300 350 400 450 500 Távolság (m) 1 0.95 0 5 10 15 20 Vízszintsüllyesztés [m] Department of Hydrogeology and Engineering Geology
Department of Hydrogeology and Engineering Geology Measurement of surface movments on AVAS hill in MISKOLC 2001 2002 Inclinometric well 92
Proceedings of the Department of Hydrogeology and Engineering Geology International Domestic
Books, textbooks Publications of the Department of Hydrogeology and Engineering Geology Environmental Management
Books, textbooks Publications of the Department of Hydrogeology and Engineering Geology Hidrogeology, Engineering Geology
Thank you for your attention! Szabó Imre 46-565-076 hgszabo@uni-miskolc.hu