Section âGroundwater in Sedimentary Basinsâ - Latvijas UniversitÄte

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CONTENTSRein VaikmäeThe state of art and new trends in the application of isotope-geochemistry forgroundwater research 5Oļģerts AleksānsThe specifics of determining hydrogeological parameters for two-phase liquid flowsin porous media 5Jonas Kley, Alexander Malz, Stephan DonndorfTowards “realistic” fault zones in a 3D structure model of the Thuringian Basin,Germany 8Aivars SpalviņšLimits and presuppositions on creating and use of the regional hydrogeologicalmodel of Latvia 10Eleonora Pērkone, Jānis Bikše, Jānis Jātnieks, Ilze Klints, Aija Dēliņa,Tomas Saks, Baiba Raga, Inga RetiķeStudies and projections of hydraulic conductivity of Devonian and Cambrian clasticsediments 13Juris Seņņikovs, Andrejs Timuhins, Jānis VirbulisSensitivity of hydrogeological model to the surface roughness and spatial variabilityof hydraulic conductivity 14Jānis Virbulis, Juris SeņņikovsTransient modelling of groundwater dynamics in the Baltic Artesian Basin 15Albertas BitinasFormation of groundwater in sedimentary basins: traditional and alternative models 16Veiko Karu, Jana PavlenkovaWater filled underground oil shale mines as a heat source 19Tomas Saks, Juris Seņņikovs, Andrejs Timuhins, Andis KalvānsReconstructing the groundwater flow in the Baltic Basin during the last glaciation 21Didzis Lauva, Inga Grīnfelde, Artūrs Veinbergs, Kaspars Abramenko,Valdis Vircavs, Zane Dimanta, Ilva Vītola, Agnese GailumaThe uncertainty of the future annual long-term groundwater table fluctuation regimein Latvia 22Baiba Raga, Andis Kalvāns, Aija Dēliņa, Eleonora Pērkone, Inga RetiķeEvolution of groundwater composition in the depression cone of the Riga region 24Alise Babre, Aija DēliņaApplication of stable isotope content in groundwater to validate the results of thehydrogeological model of the Baltic Artesian Basin 25Valdis Vircavs, Zane Dimanta, Didzis Lauva, Kaspars Abramenko,Artūrs Veinbergs, Agnese Gailuma, Ilva VītolaThe analysis of groundwater quality problems in Baltic Sea region countries 27Session of Geology – Section “Groundwater in Sedimentary Basins” 3
Andis KalvānsThe visualisation of groundwater chemical composition using the RGB scale.An example from the D12 aquifer, Latvia 28Jānis Teterovskis, Andis KalvānsCredibility criteria of the results of underground water analysis 29Inga Retiķe, Andis Kalvāns, Aija Dēliņa, Alise Babre, Baiba Raga,Eleonora PērkoneTrace elements in groundwater in Latvia: existing data and first new results 32Agnese Gailuma, Ilva VītolaRecession curve analysis approach for groundwater 33Ilze Klints, Jānis Virbulis, Aija DēliņaInfluence of water abstraction on groundwater flow in the BAB 34Jānis Jātnieks, Konrāds Popovs, Jānis Ukass, Tomas Saks, Aija DēliņaUseful statistics for describing hydraulic conductivity of the quaternary stratafrom the Latvian borehole log data 35Juris Burlakovs, Armands RuskulisEnvironmental situation in the area around Inčukalns ponds and threatsto groundwater 37Juris Burlakovs, Dzintars LācisThe development trends of Mūru-Žagares and Jonišķi-Akmenes groundwaterhorizon surface depression and sea water intrusion impact in Liepāja city 38Jānis Bikše, Aija Dēliņa, Alise BabreAdditional data on the CFC concentration and corresponding ground water agein the fresh groundwater of Latvia 40Aija Dēliņa, Jānis Virbulis, Ilze KlintsGroundwater abstraction dynamics in the Baltic Artesian Basin 42Jānis Ukass, Konrāds Popovs, Tomas SaksReconstructing the Caledonian structural complex deformationthrough thickness analysis 43Konrāds Popovs, Jānis Ukass, Jānis Jātnieks, Tomas SaksBAB V1 geometrical model: integrating heterogeneous and uneven density data intoa 3D geological model 45Oļegs Grigorjevs, Andis KalvānsThe sensibility analysis of Cl - and SO 42-titration in groundwater samples 474 The 70 th Scientific Conference of the University of Latvia
Page 1 and 2: The 70 th Scientific Conference of
Page 6: THE STATE OF ART AND NEW TRENDSIN T
Page 10 and 11: There are a number of boreholes pen
Page 12 and 13: • The principal parameters of the
Page 14 and 15: • For aquifers, along the borderl
Page 16 and 17: were perturbed and the sensitivity
Page 18 and 19: Fig. Geological occurrence of the U
Page 20 and 21: WATER FILLED UNDERGROUND OIL SHALE
Page 22 and 23: If we use underground water pool wa
Page 24 and 25: compiled if groundwater level monit
Page 26 and 27: 2-It was discovered that the source
Page 28 and 29: If we assume that the model was bui
Page 30 and 31: But there is more: the absolute con
Page 32 and 33: In order to identify sample spoilin
Page 34 and 35: samples. Studies show that the conc
Page 36 and 37: The groundwater extraction trend in
Page 38 and 39: ENVIRONMENTAL SITUATION IN THE AREA
Page 40 and 41: Otaņķi. The first two experimenta
Page 42 and 43: Fig. 1. Sites of new samples for CF
Page 44 and 45: amount increased continuously. The
Page 46 and 47: BAB V1 GEOMETRICAL MODEL:INTEGRATIN
Page 48 and 49: THE SENSIBILITY ANALYSIS OF CL - AN
Page 50: INVESTING IN YOUR FUTUREThe session

Section âGroundwater in Sedimentary Basinsâ - Latvijas UniversitÄte

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Section âGroundwater in Sedimentary Basinsâ - Latvijas UniversitÄte