Publications
International peer reviewed Journals
Hartmann, J., Levy, J.K., Kempe, S. (2010) Increasing dissolved silica trends in the Rhine River: an effect of recovery from high P loads? Limnology, doi: 10.1007/s10201-010-0322-4
Jansen, N., Hartmann, J., Lauerwald, R., Dürr, H.H., Kempe, S., Loos, S. and Middelkoop, H. (2010). Dissolved silica mobilization in the conterminous USA. Chemical Geology. doi: 10.1016/j.chemgeo.2009.11.008
Hartmann, J., Jansen, N., Dürr, H.H., Harashima, A., Okubo, K., Kempe S. (2010) Predicting riverine dissolved silica fluxes into coastal zones from a hyperactive region and analysis of their first order controls. International Journal of Earth Sciences, 99, 207-230. doi: 10.1007/s00531-008-0381-5
Hartmann, J., Kempe, S, Dürr, H.H., Jansen, N. (2009) Global CO2-consumption by chemical weathering: What is the contribution of highly active weathering regions? Global and Planetary Change, 69, 185-194. doi: 10.1016/j.gloplacha.2009.07.007
Hartmann, J. (2009) Bicarbonate-fluxes and CO2-consumption by chemical weathering on the Japanese Archipelago — Application of a multi-lithological model framework. Chemical Geology, 65(3/4), 237-271. doi: 10.1016/j.chemgeo.2009.03.024
Beusen, A.H.W., Dürr, H.H., Bouwman, A.F., Dekkers, A.L.M., Hartmann, J. (2009) Global patterns of dissolved silica export to the coastal zone: Results from a spatially explicit global model. Global Biogeochemical Cycles, 23, GB0A02, 1-13. doi: 10.1029/2008GB003281
Dürr, H.H., Meybeck, M., Hartmann, J., Laruelle, G.G. Roubeix, V. (2009) Estimating natural silica fluxes to the coastal zone using a global segmentation (of the coastal zone). Biogeosciences Disucssions
Abu Ghazleh, S., Hartmann, J., Jansen, N., Kempe, S. (2009) Water input requirements of the rapidly shrinking Dead Sea. Naturwissenschaften, 96, 1-7. doi: 10.1007/s00114-009-0514-0
Hartmann, J., Kempe, S. (2008) What is the global potential for CO2 sequestration by “stimulated” weathering? Naturwissenschaften, 95:1159–1164. doi: 10.1007/s00114-008-0434-4
Hartmann, J., Kunimatsu, T., Levy, J.K. (2008) The Impacts of Changes in Eurasian Dust Storm Events and Anthropogenic Emissions on Atmospheric Nutrient Deposition Rates in Forested Japanese Catchments and adjacent Regional Seas. Global and Planetary Change 61, 117-134. doi: 10.1016/j.gloplacha.2007.08.001
Kunimatsu, T., Nakazawa, K., Sotsuka, H, Hartmann, J. (2008) A Method for evaluating nutrient loads through the atmosphere onto lakes. Desalination 226, 190-199. doi: 10.1016/j.desal.2007.02.107
Hartmann, J., Jansen, N., Kempe, S., Dürr, H.H. (2007) Geochemistry of the river Rhine and the upper Danube: Recent trends and lithological influence on baselines. Journal of Environmental Science for Sustainable Society 1, 39-46. doi: 10.3107/jesss.1.39
Levy, J.K., Hartmann, J., Li, K.W., An Y. (2007) Multiple Objective Decision Support Systems (MODSS) for Flood Emergency Management in Urban Watersheds. Journal of the American Water Resources Association 42 (2), 1-13. doi: 10.1111/j.1752-1688.2007.00027.x
Hartmann, J., Levy, J., Okada, N. (2006) Managing Surface Water Contamination in Nagoya, Japan: An Integrated Water Basin Management Decision Framework. Water Resources Management 20 (3), 411-430. doi: 10.1007/s11269-006-0323-6
Hartmann, J., Levy, J. (2006) Seismotectonic influence on precursory changes in ground water: Kobe earthquake, Japan. Hydrogeology Journal 14(7), 1307-1309. doi: 10.1007/s10040-006-0030-7
Hartmann, J. (2006) Long-term seismotectonic influence on the hydrochemical composition of a spring located at Koryaksky-Volcano, Kamchatka, deduced from aggregated earthquake information. International Journal of Earth Science 95(4), 649-664. doi: 10.1007/s00531-005-0055-5
Depetris, P.J., Gaiero, D.M., Probst, J.L., Hartmann, J., Kempe, S. (2005) Biogeochemical output and typology of rivers training Patagonia’s Atlantic seabord. Journal of Coastal Research 21(4), 835-844. doi: 10.2112/015-NIS.1
Lin, Z., Levy, J. K., Xu, X., Zhao, S., Hartmann, J. (2005) Application of weather and seasonal climate prediction for flood prevention and planning: case for Yangtze River valley, China. Stochastic Environmental Research and Risk Assessment 19(6), 428-437. doi: 10.1007/s00477-005-0007-4
Hartmann, J., Okada, N., Levy, J. (2005) Using PRTR-database for the assessment of surface water risk and improvement of monitoring. International Journal of Critical Infrastructure 1(2/3), 155-169. doi: 10.1504/IJCIS.2005.006117
Hartmann, J., Berner, Z., Stüben, D., Henze, N. (2005) A statistical procedure for the analysis of seismotectonically induced hydrochemical signals: a case study from the Eastern Carpathians, Romania. Tectonophysics 405, 77-98. doi: 10.1016/j.tecto.2005.05.014
Hartmann, J., Levy, J. (2005) Hydrogeological and gasgeochemical earthquake precursors - Review for Application. Natural Hazards 34, 279-305. doi: 10.1007/s11069-004-2072-2
Hartmann, J. (2005) Difference information criterion for the analysis of a seismotectonic influence on a radon time series at KSM-site, Japan. Geophysical Journal International 160, 891-900. doi: 10.1111/j.1365-246X.2005.02537.x
Li, K.W., Li, N.W., Levy, J.K., Hartmann, J. (2005) Natural disasters and nuclear critical infrastructure negotiations: conflict resolution in Turkey. International Journal of Critical Infrastructure 1(4), 367-379. doi: 10.1504/IJCIS.2005.006681
Taji, T., Levy, J.K., Hartmann, J., Bell, M.L., Anderson, R.M., Hobbs, B.F., Feglar, T. (2005) Identifying potential repositories for radioactive waste: Multiple criteria decision analysis and critical infrastructure systems. International Journal of Critical Infrastructure 1(4), 404-422. doi: 10.1504/IJCIS.2005.006684
Hartmann, J., Okada, N., Levy, J. (2004) Integrated disaster risk management strategy to prevent exposure to hazardous substances due to inundation triggered releases: a concept for Japan. Journal of Natural Disaster Science, 26(2), 87-93.
Hatayama, M., Levy, J.K., Kajitani, Y., Hartmann, J., Tatano, H., Okada, N. (2003) Social Resilience and the Tokai (Nagoya, Japan) Flood of September 11-12, 2000. Water Resources Impact 5(6), 18-21.
Other journal articles, reports, monographies
Strategieschrift der Geokommission der DFG (2010) Dynamische Erde – Zukunftsaufgaben der Geowissenschaften. Editor Gerold Wefer. pp.367.
Abu Ghazleh, S., Jansen, N. , Hartmann, J. &Kempe, S. (2009) Das Sterben des Toten Meeres. Naturwissenschaftliche Rundschau 62 (7): 368-370.
Hartmann, J. (2009) Analysis of CO2-consumption and dissolved silica fluxes by chemical weathering: A step towards modeling dissolved matter fluxes on regional and global scales. Habilitation Thesis, pp. 1-141.
Hartmann, J., Okada, N., Levy, J. (2004) Assessing the composite risk of river contamination – perspectives, problems, methodology. Annuals of Disast. Prev. Res. Institute, Kyoto Univ. 47C. 289-298.
Okada, N., Tatano, H., Haghiara, Y., Suzuki, Y., Hayashi, Y., Hatayama, M., Hartmann, J., Nagae, T., and Shimizu, H. (2004) Integrated research on methodological development of urban diagnosis for disaster risk and its applications. Annuals of Disast. Prev. Res. Institute, Kyoto Univ. 47C, 1-8.
Hartmann, J. (2001) Statistische Analyse Erdbeben bezogener hydrogeologischer und geo-chemischer Signale an Beispielen aus der Vrancea-Zone, Kamchatka und Japan. – Universitätsbibliothek Karlsruhe: pp. 139.
Gaiero, D.M., Hartmann, J., Leleyer, L., Depetris, P.J., Kempe, S., Probst J.L. (1999) Project PARAT: a Study of the Transfer of Particulate and Dissolved Phases from South America to the SW Atlantic Ocean. Final Report. EC-Project, Contract-No CI1-CT94-0030. pp 51.
Kempe, S., Neander, F., Hartmann, J., Klughardt, W. (1998) CO2-Druck der Luft in der “Höhle ohne Namen”, Steinamwasser (Nördliche Frankenalb, Kat.-Nr. A 56).- Mitt. Verb. Dt. Höhlen- und Karstforscher 44(2), 39-44.
Proceedings (peer reviewed)
Hartmann, J. (2009) Changing nutrient levels of the river Rhine water – effects of recovery. Mitteilungen zur Ingenieurgeologie und Hydrogeologie (special Issue: Proceedings of Megacities – Interactions between land use and water management), 99, 93-102.
Levy, J.K., Hartman, J., Tatano, H., Okada, N., Tanaka, S., Hipel, K,W., Kilgour, D.M, Gopalakrishnan, C. (2003) Group Judgments In Flood Risk Management: Sensitivity Analysis and The AHP. Proceedings: Proceedings of The Seventh International Symposium on the Analytic Hierarchy Process, ISAHP 2003, 7-9 August 2003, Nusa Dua, Bali, Indonesia. 291-300.
Proceedings (not peer reviewed)
Hartmann, J., Rameil, N. (2005) Wie lässt sich eine positive Entwicklung der Geowissenschaften in Deutschland erreichen? - Ein Gedankenspiel. in: Workshop Proceedings: Die Zukunft in den Geowissenschaften , Internationales Wissenschaftsforum Heidelberg, 29-34.
Hartmann, J. (2000) Statistical Analysis of Earthquake Related Geochemical and Hydrogeological Anomalies.- Proceedings of the 3rd PhD Students meeting in the field of Natural Hazards. 24.-26. Sept. 2000, Laussanne, 23-25.
Hartmann, J. (1999) TEHYGGES-Phänomene: Tecto-Hydro-Geologic-Geochemic-Seismic Phenomena. - Tagungsband: “Symposium Naturkatastrophen in Mittelgebirgsregionen”, Karlsruhe, 83-85.
Kempe, S., Buchas, H., Hartmann, J., Oberwinter, M., Straßenburg, J., Wolniewicz, K. (1997) Mapping lava flows by following their tubes: The Keauhou Trail/ ainahou Ranch Field, Kilauea Hawaii´.- Proc. 12. Intern. Congr. Speleol. 10.-17. Aug. 1997, La Chaux-de Fonds, Switzerlands, Vol. 1, 453-455.
Kempe. S., Hartmann, J. (1997) Excentriques capillaries, do they carry paleoclimatic information?- Proc. 12. Intern.Congr.Speleol. 10.-17. Aug 1997, La Chaux-de Fonds, Switzterland, Vol.3, 100.
Abstracts, Presentations and Posters (selection)
Hartmann, J., Jansen, N., Lauerwald, R. (2010) A new global river chemistry data base (GloRiCh). Workshop of the European Earth Surface Process Group: Relations between Physical Erosion and Chemical Weathering. Potsdam, Germany, 1. - 4. July 2010.
Hartmann, J., Jansen, N., Lauerwald, R. (2010) A new global lithological map (GLIM) – a tool for chemical weathering analysis. Workshop of the European Earth Surface Process Group: Relations between Physical Erosion and Chemical Weathering. Potsdam, Germany, 1. - 4. July 2010.
Hartmann, J., Jansen, N., Lauerwald, R. (2010) A framework for analyzing global chemical weathering rates. Workshop of the European Earth Surface Process Group: Relations between Physical Erosion and Chemical Weathering. Potsdam, Germany, 1. - 4. July 2010.
Gleeson, T., Smith, L., Jansen, N, Hartmann, J., Dürr,H.H., Manning, A.H., van Beek, L.P.H. (2010) Compiling regional-scale permeability estimates for a global map of near-surface permeability. Poster, presented at CUAHSI Biennial Science Meeting, Boulder CO, July 19-21, 2010.
Lauerwald, R., Hartmann, J., Jansen, N, Dürr, H.H. (2010) Transport and retention of dissolved silica in rivers of the conterminous USA. Geophysical Research Abstracts, Vol. 12, EGU General Assembly 2010, Vienna.
Amann, T., Weiss, A., Hartmann, J. (2010) Carbon dynamics in the Elbe land-ocean transition zone. Geophysical Research Abstracts, Vol. 12, EGU General Assembly 2010, Vienna.
Hartmann, J., Jansen, N., Dürr, H.H., Harashima, A., Okubo, K., Kempe, S. (2010) Predicting riverine dissolved silica fluxes by chemical weathering: results from a hyperactive region and analysis of first-order controls. Geophysical Research Abstracts, Vol. 12, EGU General Assembly 2010, Vienna.
Hartmann, J., Jansen, N., Dürr, H.H., Kempe, S., Köhler, P. (2010) Global CO2-consumption by chemical weathering: What is the contribution of highly active weathering regions? Geophysical Research Abstracts, Vol. 12, EGU General Assembly 2010, Vienna.
Hartmann, J., Kunimatsu, T., Levy, J.K. (2010) The impact of Eurasian dust storms and anthropogenic emissions on atmospheric nutrient deposition rates in forested Japanese catchments and adjacent regional seas. Geophysical Research Abstracts, Vol. 12, EGU General Assembly 2010, Vienna.
Jansen, N., Hartmann, J., Lauerwald, R. (2010) CO2-consumption and bicarbonate fluxes by chemical weathering in North America. Geophysical Research Abstracts, Vol. 12, EGU General Assembly 2010, Vienna.
Köhler, P., Hartmann, J., Wolf-Gladrow, D.A. (2010) The geoengineering potential of artificially enhanced silicate weathering of olivine. Geophysical Research Abstracts, Vol. 12, EGU General Assembly 2010, Vienna.
Müller, F., Hartmann, J., Jensen, K. (2010) Silica cycling – Which role do salt marshes and salt marsh management play? Isotopes in Biogenic Silica (IBiS) 2010 Meeting, Swansea Marina, Wales, 2010-02-08/09.
Amann, T., Hartmann, J., Lauerwald, R. and Jansen, N. (2009) The Elbe estuary as a transition zone between terrestrial and marine systems, 19th International Symposium on Environmental Biogeochemistry, ISEB, Hamburg.
Jansen, N., Hartmann, J., Lauerwald, R. and Amann, T. (2009) Future changes in silica mobilization in North America. 19th International Symposium on Environmental Biogeochemistry, ISEB, Hamburg.
Lauerwald, R., Hartmann, J., Jansen, N. and Amann, T. (2009) Anthropogenic impacts on fluvial fluxes of dissolved silica (DSi) in the conterminous USA, 19th International Symposium on Environmental Biogeochemistry, ISEB, Hamburg.
Jansen, N., Lauerwald, R., Hartmann, J., Dürr, H.H., Loos, S., Kempe, S., Middelkoop, H. (2009) A continental scale model for dissolved silica mobilization in North America. Geophysical Research Abstracts, Vol. 11, EGU General Assembly 2009
Lauerwald, R., Jansen, N., Hartmann, J., Dürr, H.H., Loos, S., Kempe, S., Middelkoop, H. (2009) Modeling dissolved silica retention in the limnic system of North America. Geophysical Research Abstracts, Vol. 11, EGU General Assembly 2009
Kempe, S., Hartmann, J., Kazmierczak, J. (2008) Recent Alkaline Lakes: Clues to Understanding the Evolution of Early Planetary Alkaline Oceans and Biogenesis. EPSC Abstracts, Vol. 3, EPSC2008-A-00359, 2008 European Planetary Science Congress
Sonoda, K., Levy, J.K., Estrada M., Hartmann, J. (2008) Effects of Land Use on Water Quality Parameters and Nutrient Concentrations: Case Study of the Assiniboine River, Canada. AWRA 2008 SUMMER SPECIALTY CONFERENCE “Riparian Ecosystems & Buffers: Working at the Water’s Edge”, 2008-06-30 to 07-02.
Abu-Ghazleh, S., Kempe, S., Hartmann, J. & Jansen, N., 2008. The dramatic drop of the Dead Sea at 0.47 km³/a due to human consumption of its water resources, European Science Foundation Nice.
Kempe, S., Abu-Ghazleh, S., Hartmann, J. & Jansen, N., 2008. The dramatic drop of the Dead Sea at 0.44 km3/a and its recently (1932-2007) formed terraces. Geophysical Research Abstracts, 10.
Hartmann, J. (2007) Stimulated chemical weathering: It’s potential for reducing atmospheric CO2 concentration as part of a global strategy. Japanese-German Frontiers of Science Symposium der Alexander von Humboldt Gesellschaft, Shonnan, Japan, 1.11.-4.11.2007.
Jansen, N., Hartmann, J., Kempe, S. (2007) Ein neuer Ansatz zur Verwitterungsmodellierung. 17. FH-DGG Doktorandentreffen Hydrogeologie, Bochum
Hartmann J. (2007) Chemische Verwitterung, resultierende fluviatile Stofftransporte & Klima. 2. Nachwuchsrunde der Geokommission 28.-30.6.2007 in Weimar.
Hartmann J., Jansen, N., Dürr, H.H., Kempe, S. (2007) High riverine fluxes of dissolved silica from Japan – the influence of lithology. Geophysical Research Abstracts. EGU General Assembly 2007, Vienna.
Hartmann, J., Jansen, N., Kempe, S., Dürr, H.H. (2007) Geochemistry of the river Rhine and the upper Danube: Recent trends and lithological influence on baselines. International Symposium of the 21st Century Center of Excellence, Okayama University: Environmental Issues of World Major River Basins. 19.1.2007.
Schmidt, C., Hartmann, J., Schiedek, T., Kempe, S., Schüth, C. (2006) Zeitreihencharakteristik organischer Schadstoffe im Rhein. FH-DGG Tagung, 24.5.-28.5.2006, Cottbus.
Hartmann, J., Kunimatsu, T., Hamabata, E. (2006) Distinguishing effects of climate variability and land use changes on hydrochemical composition – a case study from Japan. GRPAHIC-Symposium, 2006.04.04.-06, Kyoto.
Schiedek, T.; Schmidt, C.; Hartmann, J.; Kempe, S.; Schüth, C. (2006) Time series analyses of organic contaminants in the river Rhine. EGU General Assembly 2.4.-7.4.2006, Vienna
Hartmann, J. (2005) Quantifizierung des Global Change Einflusses auf biogeochemische Stofftransporte in Flussystemen im Kontext globaler Stoffkreisläufe. Workshop „Erdoberflächenprozesse“, 25/26.11.2005 in Göttingen. In: Tübinger Geowissenschaftliche Arbeiten, A73, 40-41.
Hartmann, J., Kempe, S. (2005) Are anthropogenic induced changes in nutrient ratios of the Ebro influencing the ecosystem of the Catalanian coast? EGU General Assembly 24.4.-29.4.2005, Vienna.
Hartmann, J., Kempe, S. (2005) Increasing Si trends in the Neckar river system and implications to elemental ratios of nutrients. EGU General Assembly 24.4.-29.4.2005, Vienna.
Hartmann, J., Fernandez-Steeger, T., Kempe, S. (2005) First results in the attempt to adept a Data Mining Strategy for distinguishing global, regional and local factors reflecting variation patterns in river water chemistry. EGU General Assembly 24.4.-29.4.2005, Vienna.
Hartmann, J., Berner, Z. Stüben, D., Henze, N. (2000) A Multiparametric Approach in Identifying Earthquake Related Hydrogeochemical Signals in the Vrancea Area, East Carpathians, Romania. Abstracts of AGU Fall Meeting, 15th-19th December 2000.
Short Reports
Jansen, N., Lauerwald, R., Hartmann, J., Dürr, H.H., Loos, S., Kempe, S., Middelkoop, H. (2009) Continental scale modelling of dissolved silica mobilization in North America. in: Annual Report 2008, Faculty of Materials and Earth Sciences, Technische Univ. Darmstadt, 114-115.
Lauerwald, R., Jansen, N., Hartmann, J., Dürr, H.H., Loos, S., Kempe, S., Middelkoop, H. (2009) Modeling dissolved silica retention in the limnic system of North America. in: Annual Report 2008, Faculty of Materials and Earth Sciences, Technische Univ. Darmstadt, 116.
Hartmann J., Jansen, N., Dürr, H.H., Kempe, S (2007) High riverine fluxes of dissolved silica from Japan – the influence of lithology. in: Annual Report 2004, Faculty of Materials and Earth Sciences, Technische Univ. Darmstadt.
Hartmann, J., Levy J. (2005) Analysis of earthquake precursory signals. in: Annual Report 2004, Faculty of Materials and Earth Sciences, Technische Univ. Darmstadt, 144-146.
Hartmann, J., Kempe, S. (2005) Anthropogenic induced changes in nutrient ratios of the Ebro, and their possible impact on the ecosystem of the Catalanian coast?. in: Annual Report 2004, Faculty of Materials and Earth Sciences, Technische Univ. Darmstadt, 142-143.