Wissenschaftliche Artikel

Krlovic, N., Saracevic, E., Derx, J., Gundacker, C., Krampe, J., Zessner-Spitzenberg, M., & Zoboli, O. (2024). A source-based framework to estimate the annual load of PFAS in municipal wastewater. Science of the Total Environment, 920, Article 170997. https://doi.org/10.1016/j.scitotenv.2024.170997 ( reposiTUm)
Derx, J., Müller-Thomy, H., Kilic, H. S., Cervero-Arago, S., Linke, R., Lindner, G., Walochnik, J., Sommer, R., Komma, J., Farnleitner, A., & Blaschke, A. P. (2023). A probabilistic-deterministic approach for assessing climate change effects on infection risks downstream of sewage emissions from CSOs. Water Research, 247, Article 120746. https://doi.org/10.1016/j.watres.2023.120746 ( reposiTUm)
Obeid, A., Oudega, T. J., Zoboli, O., Gundacker, C., Blaschke, A. P., Zessner, M., Saracevic, E., Devau, N., Stevenson, M., Krlovic, N., Liu, M., Nagy-Kovács, Z., László, B., Sommer, R., Lindner, G., & Derx, J. (2023). The occurrence and persistence of PFAS at riverbank filtration sites in the upper Danube basin. Österreichische Wasser- Und Abfallwirtschaft, 75(9–10), 515–527. https://doi.org/10.1007/s00506-023-00974-w ( reposiTUm)
Liu, M., Saracevic, E., Kittlaus, S., Oudega, T., Obeid, A., Nagy-Kovács, Z., László, B., Krlovic, N., Saracevic, Z., Lindner, G., Rab, G., Derx, J., Zoboli, O., & Zessner, M. (2023). PFAS-Belastungen im Einzugsgebiet der oberen Donau. Österreichische Wasser- und Abfallwirtschaft, 75(9–10), 503–514. https://doi.org/10.1007/s00506-023-00973-x ( reposiTUm)
Oudega, T. J., Leifels, M., Steinbacher, S., Kandler, W., Derx, J., Farnleitner, A., Kirschner, A. K. T., & Blaschke, A. P. (2023). Evaluating a robust and easy-to-use biological-activity-based method to assess the presence of potentially adverse bacteria at two riverbank filtration sites along the Danube river: A case study. Österreichische Wasser- Und Abfallwirtschaft. https://doi.org/10.1007/s00506-023-00987-5 ( reposiTUm)
Demeter, K., Linke, R., Ballesté, E., Reischer, G., Mayer, R., Vierheilig, J., Kolm, C., Stevenson, M. E., Derx, J., Kirschner, A. K. T., Sommer, R., Shanks, O. C., Blanch, A. R., Rose, J., Ahmed, W., & Farnleitner, A. (2023). Have genetic targets for faecal pollution diagnostics and source tracking revolutionized water quality analysis yet? FEMS Microbiology Reviews, 47(4), Article fuad028. https://doi.org/10.1093/femsre/fuad028 ( reposiTUm)
Derx, J., Kilic, H. S., Linke, R., Cervero-Aragó, S., Frick, C., Schijven, J., Kirschner, A. K. T., Lindner, G., Walochnik, J., Stalder, G., Sommer, R., Saracevic, E., Zessner, M., Blaschke, A., & Farnleitner, A. (2023). Probabilistic fecal pollution source profiling and microbial source tracking for an urban river catchment. Science of the Total Environment, 857(2), Article 159533. https://doi.org/10.1016/j.scitotenv.2022.159533 ( reposiTUm)
Oudega, T. J., Lindner, G., Sommer, R., Farnleitner, A., Kerber, G., Derx, J., Stevenson, M. E., & Blaschke, A. P. (2022). Transport and removal of spores of Bacillus subtilis in an alluvial gravel aquifer at varying flow rates and implications for setback distances. Journal of Contaminant Hydrology, 251, 1–9. https://doi.org/10.1016/j.jconhyd.2022.104080 ( reposiTUm)
Derx, J., Demeter, K., Linke, R., Cervero-Aragó, S., Lindner, G., Stalder, G., Schijven, J., Sommer, R., Walochnik, J., Kirschner, A. K. T., Komma, J., Blaschke, A., & Farnleitner, A. (2022). Corrigendum: Genetic microbial source tracking support QMRA modeling for a riverine wetland drinking water resource. Frontiers in Microbiology, 13, Article 973379. https://doi.org/10.3389/fmicb.2022.973379 ( reposiTUm)
Derx, J., Demeter, K., Linke, R., Cervero-Aragó, S., Lindner, G., Stalder, G., Schijven, J., Sommer, R., Walochnik, J., Kirschner, A. K. T., Komma, J., Blaschke, A. P., & Farnleitner, A. H. (2021). Genetic Microbial Source Tracking Support QMRA Modeling for a Riverine Wetland Drinking Water Resource. Frontiers in Microbiology, 12. https://doi.org/10.3389/fmicb.2021.668778 ( reposiTUm)
Demeter, K., Derx, J., Komma, J., Parajka, J., Schijven, J., Sommer, R., Cervero-Aragó, S., Lindner, G., Zoufal-Hruza, C. M., Linke, R., Savio, D., Ixenmaier, S. K., Kirschner, A. K. T., Kromp, H., Blaschke, A. P., & Farnleitner, A. H. (2021). Modelling the interplay of future changes and wastewater management measures on the microbiological river water quality considering safedrinking water production. Science of the Total Environment, 768(144278), 144278. https://doi.org/10.1016/j.scitotenv.2020.144278 ( reposiTUm)
Kirschner, A. K. T., Lindner, G., Jakwerth, S., Vierheilig, J., van Driezum, I., Derx, J., Blaschke, A., Savio, D. F., & Farnleitner, A. (2021). Assessing biological stability in a porous groundwater aquifer of a riverbank filtration system: combining traditional cultivation-based and emerging cultivation-independent in situ and predictive methods. Österreichische Wasser- Und Abfallwirtschaft, 73(11–12), 490–500. https://doi.org/10.1007/s00506-021-00801-0 ( reposiTUm)
Derx, J., Komma, J., Reiner, P., Vierheilig, J., Savio, D. F., Sommer, R., Kirschner, A. K. T., Frick, C., Linke, R. B., Farnleitner, A., & Blaschke, A. (2021). Using hydrodynamic and hydraulic modelling to study microbiological water quality issues at a backwater area of the Danube to support decision-making. Österreichische Wasser- Und Abfallwirtschaft, 73(11–12), 482–489. https://doi.org/10.1007/s00506-021-00797-7 ( reposiTUm)
Oudega, T. J., Lindner, G., Derx, J., Farnleitner, A. H., Sommer, R., Blaschke, A., & Stevenson, M. E. (2021). Upscaling Transport of Bacillus subtilis Endospores and Coliphage phiX174 in Heterogeneous Porous Media from the Column to the Field Scale. Environmental Science and Technology, 55(16), 11060–11069. https://doi.org/10.1021/acs.est.1c01892 ( reposiTUm)
Steinbacher, S., Savio, D. F., Demeter, K., Karl, M., Kandler, W., Kirschner, A. K. T., Reischer, G., Ixenmaier, S. K., Mayer, R., Mach, R. L. ., Derx, J., Sommer, R., Linke, R. B., & Farnleitner, A. (2021). Genetic microbial faecal source tracking: rising technology to support future water quality testing and safety management. Österreichische Wasser- Und Abfallwirtschaft, 73(11–12), 468–481. https://doi.org/10.1007/s00506-021-00811-y ( reposiTUm)
Frick, C., Vierheilig, J., Nadiotis-Tsaka, T., Ixenmaier, S., Linke, R., Reischer, G. H., Komma, J., Kirschner, A. K. T., Mach, R. L., Savio, D., Seidl, D., Blaschke, A. P., Sommer, R., Derx, J., & Farnleitner, A. H. (2020). Elucidating fecal pollution patterns in alluvial water resources by linking standard fecal indicator bacteria to river connectivity and genetic microbial source tracking. Water Research, 184(116132), 116132. https://doi.org/10.1016/j.watres.2020.116132 ( reposiTUm)
van Driezum, I. H., Derx, J., Oudega, T. J., Zessner, M., Naus, F. L., Saračević, E., Kirschner, A. K. T., Sommer, R., Farnleitner, A. H., & Blaschke, A. P. (2019). Spatiotemporal resolved sampling for the interpretation of micropollutant removal during riverbank filtration. Science of the Total Environment. https://doi.org/10.1016/j.scitotenv.2018.08.300 ( reposiTUm)
Hofstra, N., Vermeulen, L. C., Derx, J., Flörke, M., Mateo-Sagasta, J., Rose, J., & Medema, G. (2019). Priorities for developing a modelling and scenario analysis framework for waterborne pathogen concentrations in rivers worldwide and consequent burden of disease. Current Opinion in Environmental Sustainability, 36, 28–38. https://doi.org/10.1016/j.cosust.2018.10.002 ( reposiTUm)
Frick, C., Vierheilig, J., Linke, R., Savio, D., Zornig, H., Antensteiner, R., Baumgartner, C., Bucher, C., Blaschke, A. P., Derx, J., Kirschner, A. K. T., Ryzinska-Paier, G., Mayer, R., Seidl, D., Nadiotis-Tsaka, T., Sommer, R., & Farnleitner, A. H. (2018). Poikilothermic Animals as a Previously Unrecognized Source of Fecal Indicator Bacteria in a Backwater Ecosystem of a Large River. Applied and Environmental Microbiology, 84(16). https://doi.org/10.1128/aem.00715-18 ( reposiTUm)
Mayer, R., Reischer, G., Ixenmaier, S., Derx, J., Blaschke, A. P., Ebdon, J. E., Linke, R., Egle, L., Ahmed, W., Blanch, A. R., Byamukama, D., Savill, M., Mushi, D., Cristóbal, H. A., Edge, T. A., Schade, M. A., Aslan, A., Brooks, Y. M., Sommer, R., … Farnleitner, A. (2018). Global Distribution of Human-Associated Fecal Genetic Markers in Reference Samples from Six Continents. Environmental Science and Technology, 52(9), 5076–5084. https://doi.org/10.1021/acs.est.7b04438 ( reposiTUm)
van Driezum, I. H., Derx, J., Saracevic, E., Kirschner, A., Sommer, R., Farnleitner, A. H., & Blaschke, A. P. (2017). Does Pumping Volume Affect the Concentration of Micropollutants in Groundwater Samples? Ground Water Monitoring & Remediation, 37(4), 82–88. http://hdl.handle.net/20.500.12708/147301 ( reposiTUm)
Blaschke, A. P., Derx, J., Zessner, M., Kirnbauer, R., Kavka, G., Strelec, H., Farnleitner, A. H., & Pang, L. (2016). Setback distances between small biological wastewater treatment systems and drinking water wells against virus contamination in alluvial aquifers. Science of the Total Environment, 573, 278–289. https://doi.org/10.1016/j.scitotenv.2016.08.075 ( reposiTUm)
Derx, J., & Blaschke, A. P. (2016). Auswirkungen des Pilotversuchs BDA auf die Grundwasserverhältnisse. Österreichische Wasser- und Abfallwirtschaft. https://doi.org/10.1007/s00506-016-0307-6 ( reposiTUm)
Derx, J., Schijven, J., Sommer, R., van Driezum, I. H., Reischer, G., Ixenmaier, S., Kirschner, A., Frick, C., Farnleitner, A. H., & Blaschke, A. P. (2016). QMRAcatch: Human-associated faecal pollution and infection risk modelling for a river/floodplain environment. Journal of Environmental Quality, 45(4), 1205–1214. http://hdl.handle.net/20.500.12708/149357 ( reposiTUm)
Frick, C., Zoufal, W., Zoufal-Hruza, C. M., Kirschner, A. K. T., Seidl, D., Derx, J., Sommer, R., Blaschke, A. P., Nadiotis-Tsaka, T., & Farnleitner, A. H. (2016). The microbiological water quality of Vienna’s River Danube section and its associated water bodies. Österreichische Wasser- Und Abfallwirtschaft, 69(1–2), 76–88. https://doi.org/10.1007/s00506-016-0349-9 ( reposiTUm)
Schijven, J. F., Derx, J., de Roda Husman, A. M., Blaschke, A. P., & Farnleitner, A. H. (2015). QMRAcatch: Microbial Quality Simulation of Water Resources including Infection Risk Assessment. Journal of Environmental Quality, 44(5), 1491–1502. http://hdl.handle.net/20.500.12708/151528 ( reposiTUm)
Derx, J., Farnleitner, A. H., Blöschl, G., Vierheilig, J., & Blaschke, A. P. (2014). Effects of riverbank restoration on the removal of dissolved organic carbon by soil passage during floods - A scenario analysis. Journal of Hydrology, 512, 195–205. https://doi.org/10.1016/j.jhydrol.2014.02.061 ( reposiTUm)
Rogger, M., Viglione, A., Derx, J., & Blöschl, G. (2013). Quantifying effects of catchments storage thresholds on step changes in the flood frequency curve. Water Resources Research, 49, 6946–6958. http://hdl.handle.net/20.500.12708/155536 ( reposiTUm)
Derx, J., Blaschke, A. P., Farnleitner, A. H., Pang, L., Blöschl, G., & Schijven, J. F. (2013). Effects of fluctuations in river water level on virus removal by bank filtration and aquifer passage - A scenario analysis. Journal of Contaminant Hydrology, 147, 34–44. https://doi.org/10.1016/j.jconhyd.2013.01.001 ( reposiTUm)
Derx, J., Farnleitner, A. H., Zessner, M., Pang, L., Schijven, J., & Blaschke, A. P. (2013). Evaluating the effect of temperature induced water viscosity and density fluctuations on virus and DOC removal during river bank filtration - a scenario analysis. River Systems: Integrating Landscapes, Catchment Perspectives, Ecology, Management, 20(3–4), 169–184. https://doi.org/10.1127/1868-5749/2012/0059 ( reposiTUm)
Vierheilig, J., Frick, C., Mayer, R., Kirschner, A., Reischer, G., Derx, J., Mach, R. L., Sommer, R., & Farnleitner, A. H. (2013). Clostridium perfringens Is Not Suitable for the Indication of Fecal Pollution from Ruminant Wildlife but Is Associated with Excreta from Nonherbivorous Animals and Human Sewage. Applied and Environmental Microbiology, 79(16), 5089–5092. http://hdl.handle.net/20.500.12708/155318 ( reposiTUm)
Derx, J., Blaschke, A. P., & Blöschl, G. (2010). Three-dimensional flow patterns at the river-aquifer interface - a case study at the Danube. Advances in Water Resources, 33(11), 1375–1387. https://doi.org/10.1016/j.advwatres.2010.04.013 ( reposiTUm)

Beiträge in Tagungsbänden

Devau, N., Mertz Samuel, Thouin, H., Djemil, M., Colombano, S., Togola, A., Lion, F., Derx, J., Oudega, T. J., Bosch, C., & Lions, J. (2023). Towards a robust reactive transport model to simulate fate and transport of PFAS from surface to groundwater. In Goldschmidt Abstracts 2023. Goldschmidt 2023, Lyon, France. https://doi.org/10.7185/gold2023.19726 ( reposiTUm)
Demeter, K., Linke, R. B., Ballesté, E., Reischer, G., Mayer, R., Vierheilig, J., Kolm, C., Stevenson, M., Derx, J., Kirschner, A., Sommer, R., Shanks, O. C., Blanch, A. R., Rose, J., Ahmed, W., & Farnleitner, A. (2023). Have genetic targets for faecal pollution diagnostics and source tracking revolutionised water quality analysis yet? In WATERMICRO 23 : Abstract Book (pp. 271–275). ( reposiTUm)
Liu, M., Saracevic, E., Krlovic, N., Zoboli, O., Kittlaus, S., Rab, G., Obeid, A., Oudega, T. J., Derx, J., & Zessner-Spitzenberg, M. (2023). Comparative assessment of PFAS concentrations in emission pathways, surface and groundwater in the upper Danube Basin. In EGU General Assembly 2023. EGU General Assembly 2023, Wien, Austria. EGU. https://doi.org/10.5194/egusphere-egu23-2267 ( reposiTUm)
Obeid, A., Oudega, T. J., Zoboli, O., Gundacker, C., Blaschke, A. P., Zessner, M., Saracevic, E., Devau, N., Stevenson, M., Krlovic, N., Liu, M., Nagy-Kovács, Z., László, B., Lindner, G., & Derx, J. (2023). Occurrence and Distribution of PFAS in the River and Groundwater at Two Danube Sites. In EGU General Assembly 2023. EGU General Assembly 2023, Wien, Austria. EGU. https://doi.org/10.5194/egusphere-egu23-11264 ( reposiTUm)
Obeid, A., Zoboli, O., Gundacker, C., Derx, J., Blaschke, A. P., & Zessner, M. (2022). Sorption of Per- and Polyfluoroalkyl Substances (PFAS) by Porous Media in Saturated Zone: A Review Study. In EGU General Assembly 2022. EGU General Assembly 2022, Vienna, Austria. Copernicus Publications. https://doi.org/10.5194/egusphere-egu22-10808 ( reposiTUm)
Oudega, T., Lindner, G., Derx, J., Farnleitner, A., Sommer, R., Blaschke, A., & Stevenson, M. (2021). Upscaling transport of Bacillus subtilis endospores and phiX174 coliphages in heterogeneous porous media from the column to the field scale. In EGU General Assembly 2021. EGU General Assembly 2021, Unknown. Copernicus. https://doi.org/10.5194/egusphere-egu21-2515 ( reposiTUm)
Derx, J., Linke, R., Demeter, K., Komma, J., Cervero-Aragó, S., Schijven, J., Sommer, R., Walochnik, J., Kirschner, A., Blaschke, A. P., & Farnleitner, A. H. (2021). Modelling the fate and transport of microbial pathogens during floods and rainfall events in an alluvial wetland area supported by microbial source tracking. In EGU General Assembly 2021. EGU General Assembly 2021, Unknown. Copernicus. https://doi.org/10.5194/egusphere-egu21-4294 ( reposiTUm)
Demeter, K., Derx, J., Komma, J., Parajka, J. D., Schijven, J., Sommer, R., Cervero-Aragó, S., Lindner, G., Zoufal-Hruza, C. M., Linke, R., Savio, D. F., Ixenmaier, S., Kirschner, A., Kromp, H., & Blaschke, A. P. (2021). Microbiological requirements for safe drinking water production at a large river impacted by human wastewater: a scenario analysis. In EGU General Assembly 2021. EGU General Assembly 2021, Unknown. Copernicus. https://doi.org/10.5194/egusphere-egu21-14863 ( reposiTUm)
Kilic, H. S., Cervero-Aragó, S., Frick, C., Linke, R., Schijven, J., Kirschner, A., Lindner, G., Walochnik, J., Sommer, R., Blaschke, A. P., Farnleitner, A. H., & Derx, J. (2020). Identifying faecal pollution sources in urban surface water resources to support water safety management. In First International Conference on Urban Water Interfaces (UWI) (p. 1). http://hdl.handle.net/20.500.12708/62954 ( reposiTUm)
Cervero-Aragó, S., Häfeli, I., Lindner, G., Kilic, H. S., Derx, J., Linke, R., Farnleitner, A. H., Blaschke, A. P., Sommer, R., & Walochnik, J. (2020). Prevalence and diversity of the intestinal parasite Giardia spp. in urban waters in Vienna, Austria. In 39th Meeting of the German Society for Protozoology (p. 1). http://hdl.handle.net/20.500.12708/62953 ( reposiTUm)
Frick, C., Vierheilig, J., Zornig, H., Antensteiner, R., Baumgartner, C., Bucher, C., Blaschke, A. P., Derx, J., Kirschner, A. K. T., Ryzinska-Paier, G., Mayer, R., Seidl, D., Nadiotis-Tsaka, T., Sommer, R., & Farnleitner, A. H. (2019). Poikilothermic animals as a previously unrecognized source of fecal indicator bacteria. In Abstractbook (p. 2). http://hdl.handle.net/20.500.12708/50607 ( reposiTUm)
Kilic, H. S., Cervero-Arago, S., Frick, C., Linke, R., Schijven, J. F., Kirschner, A. K. T., Lindner, G., Walochnik, J., Sommer, R., Blaschke, A. P., Farnleitner, A. H., & Derx, J. (2019). Sources, Transport Paths and Infection Risks during the use of Urban Surface Waters for Recreational Activities. In Abstractbook (p. 2). http://hdl.handle.net/20.500.12708/50660 ( reposiTUm)
Zoufal-Hruza, C. M., Frick, C., Derx, J., Savio, D. F., Seidl, D., Nadiotis-Tsaka, T., Sommer, R., Blaschke, A. P., & Farnleitner, A. H. (2019). Infectious Enterovirus in the Danube River. In Abstractbook (p. 2). http://hdl.handle.net/20.500.12708/50664 ( reposiTUm)
Demeter, K., Derx, J., Schijven, J. F., Sommer, R., Cervero-Arago, S., Lindner, G., Zoufal-Hruza, C. M., Linke, R., Savio, D. F., Ixenmaier, S., Kirschner, A. K. T., Tomenendal, A., Blaschke, A. P., & Farnleitner, A. H. (2019). Effect of climatic and demographic changes and the upgrading ofwastewater infrastructure on the bacterial faecal pollution of a large river and on the associated health risks. In Abstractbook (p. 2). http://hdl.handle.net/20.500.12708/50663 ( reposiTUm)
Linke, R., Zeki, S., Mayer, R., Keiblinger, K., Mach, R. L., Derx, J., Sommer, R., Reischer, G., & Farnleitner, A. H. (2019). Loss of DNA to surface-reactive matrix compounds during extraction - the need for comprehensive process controls in molecular diagnostics ofwater samples. In Abstractbook (p. 1). http://hdl.handle.net/20.500.12708/50658 ( reposiTUm)
Derx, J., Demeter, K., Schijven, J. F., Sommer, R., Cervero-Arago, S., Lindner, G., Zoufal-Hruza, C. M., Linke, R., Savio, D. F., Ixenmaier, S., Kirschner, A. K. T., Kromp, H., Blaschke, A. P., & Farnleitner, A. H. (2019). How do future changes in climate, population and investments in wastewater management affect the microbial drinking water safety requirements of large river catchments? In Abstractbook (p. 1). http://hdl.handle.net/20.500.12708/50652 ( reposiTUm)
Oudega, T., Stevenson, M., Derx, J., & Blaschke, A. P. (2018). Fate and transport of microorganisms in an alluvial gravel aquifer. In EGU General Assembly 2018. EGU General Assembly 2018, Vienna, Austria. Copernicus Publications. http://hdl.handle.net/20.500.12708/62560 ( reposiTUm)
Oudega, T., Derx, J., van Driezum, I. H., Sommer, R., Kirschner, A., Farnleitner, A. H., & Blaschke, A. P. (2017). Removal of microbial pathogens in a sandy gravel aquifer under forced-gradient subsurface flow conditions. In EGU General Assembly 2017 (p. 1). Copernicus Publications. http://hdl.handle.net/20.500.12708/62338 ( reposiTUm)
Derx, J., Demeter, K., Sommer, R., Kromp-Kolb, H., & Blaschke, A. P. (2017). Using QMRAcatch - a stochastic hydrological water quality and infection risk model - to identify sustainable management options for long term drinking water resource planning. In AGU Fall Meeting 2017 Abstracts (p. 1). http://hdl.handle.net/20.500.12708/62376 ( reposiTUm)
Demeter, K., Linke, R., Ixenmaier, S., Mayer, R., Sommer, R., Lindner, G., Kirschner, A. K. T., Zoufal-Hruza, C. M., Frick, C., Derx, J., Blaschke, A. P., & Farnleitner, A. H. (2017). Linking Fecal Indicators, Microbial Source Tracking Markers and Pathogens to Characterize an Urban Stretch of the Danube River at Vienna as a Water Resource. In Water Microbiology 2017 (p. 1). http://hdl.handle.net/20.500.12708/49842 ( reposiTUm)
Derx, J., Schijven, J. F., Sommer, R., Zoufal-Hruza, C. M., Reischer, G., Kirschner, A. K. T., Frick, C., Blaschke, A. P., & Farnleitner, A. H. (2017). The QMRAcatch Modelling Approach: Using Best Available Pathogen, Indicator and Source Tracking Data to Support Catchment Protection & Water Safety Management. In Water Microbiology 2017 (p. 2). http://hdl.handle.net/20.500.12708/49841 ( reposiTUm)
Demeter, K., Vierheilig, J., Baumgartner, C., Bucher, C., Blaschke, A. P., Derx, J., Kirschner, A., Ryzinska-Paier, G., Mayer, R., Sommer, R., Farnleitner, A. H., & Frick, C. (2017). Poikilothermic Animals as a Previously Unrecognized Source of Fecal Indicator Bacteria. In International Symposium on Health-Related Water Microbiology 2017 Abstract Book (p. 1). http://hdl.handle.net/20.500.12708/62391 ( reposiTUm)
van Driezum, I. H., Derx, J., Oudega, T., Saracevic, E., Kirschner, A., Sommer, R., Farnleitner, A. H., & Blaschke, A. P. (2017). Modelling the fate of organic micropollutants during bank filtration along a large and highly dynamic river. In Conference Proceeding (p. 3). http://hdl.handle.net/20.500.12708/62264 ( reposiTUm)
Derx, J., Schijven, J. F., Sommer, R., Zoufal-Hruza, C. M., Blaschke, A. P., & Farnleitner, A. H. (2016). Evaluating sustainable water safety management options for human sewage impacted environments with QMRAcatch. In Abstracts (pp. 22–23). http://hdl.handle.net/20.500.12708/49315 ( reposiTUm)
Frick, C., Vierheilig, J., Nadiotis-Tsaka, T., Kirschner, A. K. T., Ixenmaier, S., Blaschke, A. P., Reischer, G., Derx, J., Sommer, R., & Farnleitner, A. H. (2016). Elucidating the sources of faecal pollution in an alluvial water resource by a multi-parametric microbial source tracking approach. In Abstracts (p. 23). http://hdl.handle.net/20.500.12708/49316 ( reposiTUm)
van Driezum, I. H., Saracevic, E., Derx, J., Kirschner, A., Sommer, R., & Farnleitner, A. H. (2016). A Combined Approach to Measure Micropollutant Behaviour during Riverbank Filtration. In EGU General Assembly 2016. EGU General Assembly 2016, Vienna, Austria. Copernicus Publications. http://hdl.handle.net/20.500.12708/61895 ( reposiTUm)
Derx, J., Schijven, J., Sommer, R., Kirschner, A., Farnleitner, A. H., & Blaschke, A. P. (2016). QMRAcatch - faecal microbial quality of water resources in a river-floodplain area affected by urban sources and recreational visitors. In EGU General Assembly 2016. EGU General Assembly 2016, Vienna, Austria. Copernicus Publications. http://hdl.handle.net/20.500.12708/61890 ( reposiTUm)
Derx, J., & Blaschke, A. P. (2015). Analyse der Grundwasserverhältnisse im Pilotprojekt Bad Deutsch-Altenburg. In Fachtagung Pilotprojekt Bad Deutsch-Altenburg 2015, Erkenntnisse für Schifffahrt, Ökologie und Flussbau (pp. 59–62). http://hdl.handle.net/20.500.12708/61827 ( reposiTUm)
van Driezum, I. H., Naus, F. L., Saracevic, E., Derx, J., Kirschner, A., Sommer, R., Farnleitner, A. H., & Blaschke, A. P. (2015). A Combined Approach to Measure Micropollutant Behaviour during Riverbank Filtration. In Proceedings of the 9th IWA Specialist Conference on Assessment and Control of Micropollutants and Hazardous Substances in Water (p. 2). http://hdl.handle.net/20.500.12708/61830 ( reposiTUm)
Frick, C., Vierheilig, J., Nadiotis-Tsaka, T., Kirschner, A. K. T., Ixenmaier, S., Blaschke, A. P., Reischer, G., Derx, J., Sommer, R., & Farnleitner, A. H. (2015). Elucidating internal and external sources of faecal pollution in an alluvial water resource by multi-parametric MST approach. In Proceedings (pp. 227–229). http://hdl.handle.net/20.500.12708/49107 ( reposiTUm)
Derx, J., Schijven, J. F., Sommer, R., Zoufal-Hruza, C. M., Reischer, G., Kirschner, A. K. T., Frick, C., Farnleitner, A. H., & Blaschke, A. P. (2015). QMRA_Catch: Simulating human-associated faecal pollution in a river-floodplain area by using bacterial standard indicators, genetic MST makers and enteric pathogens. In Proceedings (pp. 161–163). http://hdl.handle.net/20.500.12708/49128 ( reposiTUm)
Rogger, M., Viglione, A., Derx, J., & Blöschl, G. (2014). Step changes in the flood frequency curve - Quantifying effects of catchments storage thresholds. In EGU General Assembly 2014. EGU General Assembly 2014, Vienna, Austria. http://hdl.handle.net/20.500.12708/61441 ( reposiTUm)
Vierheilig, J., Reischer, G., Savio, D., Frick, C., Blaschke, A. P., Derx, J., Sommer, R., Mach, R. L., & Farnleitner, A. H. (2014). Bacterial population structure analysis in a complex backwater area by next generation sequencing (NGS) to support the development of faecal pollution detection in the future. In Abstracts (pp. 32–33). http://hdl.handle.net/20.500.12708/48636 ( reposiTUm)
Vierheilig, J., Reischer, G., Frick, C., Sommer, R., Blaschke, A. P., Derx, J., Kirschner, A. K. T., Muniesa, M., Mach, R. L., & Farnleitner, A. H. (2014). Comparative analyses of the genetic bacterial population structures in intestinal and non-intestinal habitats using an innovative multi-compartment approach. In Proceedings (pp. 432–433). http://hdl.handle.net/20.500.12708/48820 ( reposiTUm)
Schijven, J. F., Farnleitner, A. H., Derx, J., & Blaschke, A. P. (2013). A user-friendly computational tool for microbial quality simulations of fresh water including risk assessment. In Abstracts - 17#^{th} International Symposium on Health-Related Water Microbiology (p. 3). http://hdl.handle.net/20.500.12708/48426 ( reposiTUm)
Vierheilig, J., Reischer, G., Sommer, R., Frick, C., Blaschke, A. P., Derx, J., Mach, R. L., & Farnleitner, A. H. (2013). Elucidating the genetic population structures of fecal bacteria in intestinal and non-intestinal habitats within a complex backwater system of a large river. In Abstracts - 17#^{th} International Symposium on Health-Related Water Microbiology (p. 3). http://hdl.handle.net/20.500.12708/61235 ( reposiTUm)
Derx, J., & Blaschke, A. P. (2012). River bank restoration effects on dissolved organic carbon concentrations in groundwater during floods. In Abstracts and Programme (p. 1). Geophysical Research Abstracts. http://hdl.handle.net/20.500.12708/60973 ( reposiTUm)
Derx, J., Blaschke, A. P., & Zessner, M. (2012). Water temperature effects on virus and DOC transport during riverbank infiltration. In Abstracts and Programme (p. 1). Geophysical Research Abstracts. http://hdl.handle.net/20.500.12708/60977 ( reposiTUm)
Derx, J., & Blaschke, A. P. (2010). The effect of river fluctuation frequencies and amplitudes on the extent of the river-aquifer mixing zone and on the dilution of substances. In Geophysical Research Abstracts (p. 1). Geophysical Research Abstracts. http://hdl.handle.net/20.500.12708/60369 ( reposiTUm)
Derx, J., & Blaschke, A. P. (2009). Transient storage effects on the three-dimensional exchange patterns at the stream-aquifer interface. In Geophysical Research Abstracts (p. 1). http://hdl.handle.net/20.500.12708/60068 ( reposiTUm)
Derx, J., & Blaschke, A. P. (2009). Three-dimensional extent of the river water-groundwater mixing zone identified by numerical transport simulations. In Geophysical Research Abstracts (p. 1). http://hdl.handle.net/20.500.12708/60056 ( reposiTUm)
Derx, J., & Blaschke, A. P. (2008). Dynamic 3D numerical Simulations of Groundwater Exchange Processes at the Danube Riverbank. In Geophysical Research Abstracts (p. 1). http://hdl.handle.net/20.500.12708/59792 ( reposiTUm)

Beiträge in Büchern

Derx, J., Linke, R., Savio, D., Emelko, M. B., Schmidt, P., Schijven, J., Pang, L., Sommer, R., Stevenson, M., van den Berg, H., Rutjes, S., Farnleitner, A., & Blaschke, A. P. (2022). From Groundwater to Drinking Water – Current Approaches for Microbial Monitoring and Risk Assessment in Porous Aquifers. In Encyclopedia of Inland Waters (Second Edition) (pp. 580–594). https://doi.org/10.1016/B978-0-12-819166-8.00175-4 ( reposiTUm)
Savio, D., Derx, J., Lang, R.-P., Kirschner, A., Sommer, R., Blaschke, A., Küsel, K., & Farnleitner, A. (2022). From Groundwater to Drinking Water—Microbiology of Karstic Water Resources. In Encyclopedia of Inland Waters (Second Edition) (Vol. 3, pp. 560–579). https://doi.org/10.1016/B978-0-12-819166-8.00181-X ( reposiTUm)
Derx, J., Schijven, J., Sommer, R., Zoufal-Hruza, C. M., Linke, R., Blaschke, A. P., & Farnleitner, A. (2019). The QMRAcatch approach for guiding sustainable water safety management options at a large river. In J. Rose & B. Jiménez-Cisneros (Eds.), Water and Sanitation for the 21st Century: Health and Microbiological Aspects of Excreta and Wastewater Management (Global Water Pathogen Project). Unesco. https://doi.org/10.14321/waterpathogens.78 ( reposiTUm)
Linke, R., Stadler, P., Reischer, G. H., Savio, D., Kollanur, D., Mayer, R., Mach, R. L., Kirschner, A. K. T., Sommer, R., Derx, J., Stadler, H., & Farnleitner, A. (2019). Using genetic microbial source tracking (MST) markers to identify fecal pollution sources in spring water of a large alpine karst catchment. In J. Rose & B. Jiménez-Cisneros (Eds.), Water and Sanitation for the 21st Century: Health and Microbiological Aspects of Excreta and Wastewater Management (Global Water Pathogen Project). Unesco. https://doi.org/10.14321/waterpathogens.82 ( reposiTUm)
Farnleitner, A. H., Reischer, G., Savio, D., Frick, C., Schuster, N., Schilling, K., Mach, R. L., Derx, J., Kirschner, A. K. T., Blaschke, A. P., & Sommer, R. (2014). Diagnostik mikrobiologischer Fäkalkontaminationen in Wasser und Gewässern - Status Quo und gegenwärtige Entwicklungen. In J. Krampe (Ed.), Abwasserreinigung - Werte erhalten, Effizienz steigern und Ressourcen schonen : ÖWAV-Seminar Wien 2014, TU Wien, 25. - 26. Februar 2014 (Vol. 230, pp. 157–184). Institut für Wassergüte/ TU Wien. http://hdl.handle.net/20.500.12708/28307 ( reposiTUm)

Präsentationen

Zessner-Spitzenberg, M., Liu, M., Saracevic, E., Kittlaus, S., Odudega, T., Obeid, A., Krlovic, N., Saracevic, Z., Derx, J., & Zoboli, O. (2023). Untersuchungen zur Herkunft der PFAS Belastung der oberen Donau und zu möglichen Auswirkungen auf die Gewinnung von Uferfiltrat [Conference Presentation]. ÖWAV-Seminar „Wiederverwendung von gereinigtem Abwasser“, Wien, Austria. ( reposiTUm)
Liu, M., Obeid, A., Oudega, T. J., Saracevic, E., Krlovic, N., Zoboli, O., Kittlaus, S., Derx, J., & Zessner-Spitzenberg, M. (2023, May 10). PFAS - Belastungen von Fließgewässern und Eintragspfade an der oberen Donau. [Presentation]. 2. Jahresberichtsmeeting VIWA 2020+, Wien, Austria. http://hdl.handle.net/20.500.12708/187415 ( reposiTUm)
Liu, M., Saracevic, E., Kittlaus, S., Oudega, T. J., Obeid, A., Nagy-Kovács, Z., László, B., Krlovic, N., Saracevic, Z., Lindner, G., Rab, G., Derx, J., Zoboli, O., & Zessner-Spitzenberg, M. (2023, June 29). PFAS - Belastungen von Fließgewässern und Eintragspfade an der oberen Donau [Conference Presentation]. Erstes Symposium Wasserqualität und Gesundheit - Aktuelle Herausforderungen, Wien, Austria. http://hdl.handle.net/20.500.12708/187414 ( reposiTUm)
Liu, M., Saracevic, E., Krlovic, N., Zoboli, O., Kittlaus, S., Obeid, A., Oudega, T. J., Derx, J., & Zessner-Spitzenberg, M. (2023, September 11). Monitoring and Modelling the Extent of PFAS Contamination in the Upper Danube Basin [Presentation]. Kleines Institutstreffen 2023,TU Wien, Wien, Austria. ( reposiTUm)
Pölz, A., Derx, J., Farnleitner, A., & Blaschke, A. P. (2023, April 25). Forecasting discharges through explainable machine learning approaches at an alpine karst spring [Poster Presentation]. EGU General Assembly 2023, Vienna, Austria. https://doi.org/10.5194/egusphere-egu23-15604 ( reposiTUm)
Derx, J., Linke, R., Sommer, R., Strauss, P., Hykollari, A., Faltejsek, A., Schijven, J., Blaschke, A. P., Kirschner, A., & Farnleitner, A. (2023, April 27). Upscaling bacterial overland transport – a multi-parametric approach [Poster Presentation]. EGU General Assembly 2023, Vienna, Austria. https://doi.org/10.5194/egusphere-egu23-12147 ( reposiTUm)
Ameen, A., Steinbacher, S., Lun, D., Lindner, G., Derx, J., Sommer, R., Demeter, K., Linke, R., Blöschl, G., Blaschke, A. P., Kirschner, A. K. T., & Farnleitner, A. H. (2023, April 27). Navigating the Danube: A data-driven approach to evaluate the impact of inland shipping on faecal pollution [Conference Presentation]. EGU General Assembly 2023, Vienna, Austria. https://doi.org/10.5194/egusphere-egu23-4369 ( reposiTUm)
Derx, J., Demeter, K., Linke, R. B., Cervero-Arago, S., Lindner, G., Stalder, G., Schijven, J., Sommer, R., Walochnik, J., Kirschner, A. K. T., Komma, J., Blaschke, A., & Farnleitner, A. (2023, September 26). Genetic microbial source tracking support drinking water infection risk modeling in a riverine wetland [Conference Presentation]. 13th Water Research Horizon Conference 2023, Freiburg, Germany. ( reposiTUm)
Obeid, A., Oudega, T. J., Zoboli, O., Gundacker, C., Blaschke, A., Zessner-Spitzenberg, M., Saracevic, E., Devau, N., Stevenson, M., Krlovic, N., Liu, M., Nagy-Kovács, Z., László, B., Sommer, R., Lindner, G., & Derx, J. (2023, October 16). The Occurrence and Transport Behaviour of PFAS at RBF Sites: a case study of the Upper Danube Basin [Conference Presentation]. International Riverbank Filtration Conference 2023, Dresden, Germany. ( reposiTUm)
Campostrini, L., Demeter, K., Jakwerth, S., Linke, R. B., Derx, J., Blaschke, A., Farnleitner, A., & Kirschner, A. K. T. (2022, June 1). Automatisierte Durchflusszytometrie für die nahe-Echtzeit- P20 Überwachung von Bakterien in Trinkwasserressourcen [Poster Presentation]. 37. Jahrestagung der Österreichischen Gesellschaft für Hygiene, Mikrobiologie und Präventivmedizin, Bad Ischl, Austria. http://hdl.handle.net/20.500.12708/152329 ( reposiTUm)
Kirschner, A. K. T., Lindner, G., Jakwerth, S., Vierheilig, J., van Driezum, I., Derx, J., Blaschke, A., Savio, D. F., & Farnleitner, A. (2022, June 1). Kultivierungsbasierte und kultivierungsunabhängige Methoden zur Bewertung der biologischen Stabilität von Grundwasser am Beispiel eines porösen Grundwasserleiters eines Flussuferfiltrationssystems [Conference Presentation]. 37. Jahrestagung der Österreichischen Gesellschaft für Hygiene, Mikrobiologie und Präventivmedizin, Bad Ischl, Austria. ( reposiTUm)
Vierheilig, J., Dielacher, I., Slipko, K. A., Masseron, A., Wögerbauer, M., Galazka, S., Radu, L.-E., Derx, J., Linke, R. B., Cervero-Arago, S., Krampe, J., & Kreuzinger, N. (2022, September 25). Systematic Determination Of Antibiotic Resistance Genes In Soil, Wastewater And Surface Water In Austria [Poster Presentation]. 6th International Symposium on the environmental dimension of antibiotic resistance, Gothenburg, Sweden. ( reposiTUm)
Zoboli, O., Derx, J., Liu, M., Obeid, A., Krlovic, N., Oudega, T. J., Blaschke, A., & Zessner-Spitzenberg, M. (2022, May 18). Modul: Emerging Hazards : PFAS im urbanen Wasserkreislauf und im Donaueinzugsgebiet [Conference Presentation]. VIWA 2020+ -Vienna Water Ressource Systems Jahresberichtsmeeting, Wien, Austria. ( reposiTUm)
Peer, S., Zoboli, O., Campostrini, L., Linke, R. B., Pölz, A., Kirschner, A. K. T., Farnleitner, A., Blaschke, A., Derx, J., & Zessner-Spitzenberg, M. (2022, May 18). Modul: Automatisierung : Fluoreszenzspektroskopie als Proxyparameter für bakterielle Belastung im Karstwasser [Conference Presentation]. VIWA 2020+ -Vienna Water Ressource Systems Jahresberichtsmeeting, Wien, Austria. ( reposiTUm)
Campostrini, L., Demeter, K., Jakwerth, S., Linke, R. B., Derx, J., Blaschke, A., Farnleitner, A., & Kirschner, A. K. T. (2022, May 18). Automated flow cytometry for near real-time monitoring of bacteria in drinking water resources: an example of an alpine karstic spring [Conference Presentation]. Alpenflow, Austria. http://hdl.handle.net/20.500.12708/153861 ( reposiTUm)
Pölz, A., Blaschke, A., Farnleitner, A., & Derx, J. (2022, May 19). Comparison of time series transformer and LSTM for karst spring discharge forecasting [Conference Presentation]. HydroML-Symposium, Pennsylvania State University, United States of America (the). http://hdl.handle.net/20.500.12708/139190 ( reposiTUm)
Mayer, R., Derx, J., Kirschner, A. K. T., Frick, C., Linke, R. B., Reischer, G., Nadiotis-Tsaka, T., Kolm, C., Savio, D. F., Obeid, A., Jakwerth, S., Campostrini, L., Stevenson, M., & Ameen, A. (2022, June 1). VIENNA WATER RESSOURCE SYSTEMS 2020+: eine 8-jährige interdisziplinäre Forschungskooperation zur Bewältigung zukünftiger Herausforderungen der Wasserversorgung [Poster Presentation]. 37. Jahrestagung der Österreichischen Gesellschaft für Hygiene, Mikrobiologie und Präventivmedizin, Bad Ischl, Austria. http://hdl.handle.net/20.500.12708/154352 ( reposiTUm)
Derx, J., Demeter, K., Komma, J., Parajka, J., Schijven, J., Sommer, R., Cervero-Aragó, S., Lindner, G., Zoufal-Hruza, C. M., Linke, R. B., Savio, D. F., Ixenmaier, S. K., Kirschner, A. K. T., Kromp, H., Blaschke, A., & Farnleitner, A. (2022, September 12). Microbial drinking water safety requirements of river catchments in view of global climate change – the QMRAcatch approach [Conference Presentation]. IWA World Water Congress & Exhibition 2022, Copenhagen, Denmark. ( reposiTUm)
Müller-Thomy, H., Kilic, H. S., Cervero-Aragó, S., Linke, R. B., Lindner, G., Walochnik, J., Sommer, R., Komma, J., Farnleitner, A., Blaschke, A., & Derx, J. (2022, March 23). Einfluss von Klimaveränderungen auf Niederschlagsextrema und die damit verbundenen Infektionsrisiken beim Baden stromab von Mischwasserentlastungen [Conference Presentation]. Tag der Hydrologie 2022, Garching bei München, Germany. http://hdl.handle.net/20.500.12708/152684 ( reposiTUm)
Kilic, H. S., Müller-Thomy, H., Cervero-Arago, S., Linke, R., Lindner, G., Walochnik, J., Sommer, R., Juergen, K., Farnleitner, A., Blaschke, A. P., & Derx, J. (2022, May 25). Climate change impact on precipitation extremes and associated infection risks from combined sewer overflows [Conference Presentation]. EGU General Assembly 2022, Austria. https://doi.org/10.5194/egusphere-egu22-3762 ( reposiTUm)
Oudega, T. J., Lindner, G., Sommer, R., Farnleitner, A., Kerber, G., Derx, J., Stevenson, M. E., & Blaschke, A. P. (2022, May 25). Transport and removal of spores of Bacillus subtilis in an alluvial gravel aquifer at varying flow rates and implications for setback distances [Conference Presentation]. EGU, General Assembly, Vienna, Austria. https://doi.org/10.5194/egusphere-egu22-1264 ( reposiTUm)
Derx, J., Demeter, K., Komma, J., Parajka, J., Schijven, J., Sommer, R., Cervero-Arago, S., Lindner, G., Zoufal-Hruza, C. M., Linke, R. B., Savio, D. F., Kirschner, A. K. T., Kromp H., Blaschke, A., & Farnleitner, A. (2022, June 1). Anforderungen an einen ausreichenden V 21 Infektionsschutz bei der Trinkwassernutzung entlang eines von Abwasser beeinflussten großen Flusses: eine Modellszenarien-Analyse [Conference Presentation]. 37. Jahrestagung der Österreichischen Gesellschaft für Hygiene, Mikrobiologie und Präventivmedizin, Bad Ischl, Austria. http://hdl.handle.net/20.500.12708/152322 ( reposiTUm)
Steinbacher, S., Ameen, A., Savio, D. F., Derx, J., Sommer, R., Blaschke, A., Kirschner, A. K. T., & Farnleitner, A. (2022, June 1). Evaluierung des potenziellen Einflusses der Schifffahrt auf die fäkale Belastung der Donau in NÖ [Poster Presentation]. 37. Jahrestagung der Österreichischen Gesellschaft für Hygiene, Mikrobiologie und Präventivmedizin, Bad Ischl, Austria. http://hdl.handle.net/20.500.12708/152515 ( reposiTUm)
Campostrini, L., Demeter, K., Linke, R., Derx, J., Blaschke, A. P., & Farnleitner, A. H. (2021). Automated flow cytometry for near real-time monitoring of bacteria in drinking water resources. YSA PhD Symposium, Medical University of Vienna, Wien, Austria. http://hdl.handle.net/20.500.12708/115735 ( reposiTUm)
Derx, J., Blaschke, A. P., Demeter, K., Kirschner, A. K. T., Linke, R., Sommer, R., & Farnleitner, A. H. (2021). Fäkale Kontaminationen von Wasser und Dimensionierung des Infektionsschutzes im Zeitalter von PCR-Analytik und Dosis- Wirkungs-Modellierung. forum.grabenlos 2021, Wien, Austria. http://hdl.handle.net/20.500.12708/101649 ( reposiTUm)
Farnleitner, A. H., Blaschke, A. P., Demeter, K., Kirschner, A. K. T., Linke, R., Sommer, R., & Derx, J. (2021). Gefährdungs- & Risikoabschätzung fäkaler Kontaminationen von Wasser im Zeitalter von PCR-Analytik und Dosis-Wirkungs- Modellierung. Österreichische Gesellschaft für Arbeitsmedizin - Jahrestagung 2021, Graz, Austria. http://hdl.handle.net/20.500.12708/101650 ( reposiTUm)
Obeid, A., Blaschke, A. P., Zessner, M., Zoboli, O., & Derx, J. (2021). PFAS Fate and Transport Through Riverbank Filtration into Groundwater: Improving the Understanding of Quantitative Mechanisms, and Risk Assessment. FLUOROS Global 2021: International Perspectives on PFAS Science, Providence, Rhode Island, United States of America (the). http://hdl.handle.net/20.500.12708/115737 ( reposiTUm)
Derx, J., & Linke, R. (2019). Transport modelling and risk analysis. ICC Water & Health Foundation - Symposium, Krems, Austria. http://hdl.handle.net/20.500.12708/115209 ( reposiTUm)
Derx, J., Farnleitner, A. H., & Blaschke, A. P. (2019). Overview of the Cluster Water & Health. Annual Symposium of the Doctoral programme on Water Resource Systems, Zeillern, Austria. http://hdl.handle.net/20.500.12708/115225 ( reposiTUm)
Kilic, H. S., Cervero-Aragó, S., Frick, C., Linke, R., Schijven, J., Kirschner, A., Lindner, G., Sommer, R., Blaschke, A. P., Farnleitner, A. H., & Derx, J. (2019). Impact of Waterborne Pathogens on Infection Risks in Viennese Recreational Waters. HydroCarpath 2019, Wien, Austria. http://hdl.handle.net/20.500.12708/115232 ( reposiTUm)
Farnleitner, A. H., Derx, J., Demeter, K., Kirschner, A., Sommer, R., & Blaschke, A. P. (2019). Mikrobiologische Risikoabschätzung fäkaler Einträge und Bedeutung für das Sicherheitsmanagement von (Trink)wasserressourcen. Vortrag: Institute for Water quality and resource management, TU Wien, Wien, Austria. http://hdl.handle.net/20.500.12708/115155 ( reposiTUm)
Demeter, K., Derx, J., Schijven, J., Sommer, R., Lindner, G., Linke, R., Savio, D. F., Ixenmaier, S., Kirschner, A., Blaschke, A. P., & Farnleitner, A. H. (2019). Effect of future climatic, demographic and infrastructural changes on the microbial water quality of a large river and on the associated health risks. Mid-annual Symposium of the Doctoral programme on Water Resource Systems 2019, Wien, Austria. http://hdl.handle.net/20.500.12708/115210 ( reposiTUm)
Demeter, K., Derx, J., Schijven, J., Sommer, R., Cervero-Aragó, S., Lindner, G., Zoufal-Hruza, C. M., Linke, R., Savio, D. F., Ixenmaier, S., Kirschner, A., Blaschke, A. P., & Farnleitner, A. H. (2019). The QMRAcatch approach: integrating site-specific microbiological data, hydrological modelling and health risk assesment. Water hygiene seminar, Medical University of Vienna, Austria, Wien, Austria. http://hdl.handle.net/20.500.12708/115224 ( reposiTUm)
Kilic, H. S., Cervero-Aragó, S., Frick, C., Linke, R., Schijven, J., Kirschner, A., Lindner, G., Sommer, R., Blaschke, A. P., Farnleitner, A. H., & Derx, J. (2019). Sources, Transport PathwaysandInfectionRisksofWaterbornePathogens in Viennese Surface Water Bodies. Annual Symposium of the Doctoral programme on Water Resource Systems, Zeillern, Austria. http://hdl.handle.net/20.500.12708/115231 ( reposiTUm)
Derx, J., Farnleitner, A. H., Komma, J., & Blaschke, A. P. (2018). Identifying potential contamination paths to wells in a river floodplain area by analysis of transient capture zones. Integrated Hydrosystem Modelling - How complex should integrated models be?, Tübingen, EU. http://hdl.handle.net/20.500.12708/114788 ( reposiTUm)
Derx, J., & Demeter, K. (2018). Mikrobielle Risikoabschätzung und Ableitung von Reduktionszielen von fäkalbürtigen Krankheitserregern. GWRS-Symposium der Österreichischen Vereinigung im Gas- und Wasserfach (ÖVGW), Wien, Austria. http://hdl.handle.net/20.500.12708/100812 ( reposiTUm)
Demeter, K., Derx, J., Schijven, J. F., Sommer, R., Lindner, G., Zoufal-Hruza, C. M., Linke, R., Ixenmaier, S., Kirschner, A. K. T., Tomenendal, A., Blaschke, A. P., & Farnleitner, A. H. (2018). The QMRAcatch Approach: Using Pathogen, Indicator and Source Tracking Data for Long-Term Water Safety Planning. World Water Congress and Exhibition, International Water Association, Tokio, Japan, Non-EU. http://hdl.handle.net/20.500.12708/100814 ( reposiTUm)
Demeter, K., Linke, R., Ixenmaier, S., Lindner, G., Frick, C., Kirschner, A., Derx, J., Blaschke, A. P., & Farnleitner, A. H. (2017). Linking faecal indicators, microbial source tracking markers and pathogens to characterise an urban stretch of the Danube River at Vienna as a water resource. Vienna Doctoral Programme on Water Resource Systems Annual Symposium 2017, Payerbach-Reichenau, Austria. http://hdl.handle.net/20.500.12708/114774 ( reposiTUm)
Demeter, K., Linke, R., Ixenmaier, S., Mayer, R., Sommer, R., Lindner, G., Frick, C., Savio, D. F., Kirschner, A., Derx, J., Farnleitner, A. H., & Blaschke, A. P. (2017). Nachhaltige Managementmaßnahmen bei Veränderung der Rohwasserqualität mittels genetischer Herkunftsbestimmung fäkaler Einträge und quantitativer mikrobieller Risikoabschätzung. Vienna Doctoral Programme on Water Resource Systems Annual Symposium 2017, Payerbach-Reichenau, Austria. http://hdl.handle.net/20.500.12708/114773 ( reposiTUm)
Derx, J., Schijven, J., Sommer, R., Farnleitner, A. H., & Blaschke, A. P. (2017). Integrating human-associated MST-marker, general faecal indicators and best available pathogen data to evaluate robust water safety management strategies for human sewage impacted environments: the QMRAcatch approach. Global Water Pathogen Project, Case Studies Team Meeting, Seattle, USA,, Non-EU. http://hdl.handle.net/20.500.12708/114425 ( reposiTUm)
Demeter, K., Linke, R., Ixenmaier, S., Mayer, R., Sommer, R., Lindner, G., Frick, C., Savio, D., Kirschner, A., Derx, J., Farnleitner, A. H., & Blaschke, A. P. (2017). Nachhaltige Managementmaßnahmen bei Veränderung der Rohwasserqualität mittels genetischer Herkunftsbestimmung fäkaler Einträge und quantitativer mikrobieller Risikoabschätzung. Österreichische Wasserwirtschaftstagung 2017 “Die Zukunft der Abwasserwirtschaft in Österreich,” Linz, Austria. http://hdl.handle.net/20.500.12708/114449 ( reposiTUm)
Demeter, K., Linke, R., Ixenmaier, S., Mayer, R., Sommer, R., Lindner, G., Frick, C., Kirschner, A., Derx, J., Blaschke, A. P., & Farnleitner, A. H. (2017). Characterisation of the microbial water quality of the Danube River at Vienna. Vienna Young Scientists Symposium 2017 (VSS 2017), Vienna, Austria, Austria. http://hdl.handle.net/20.500.12708/114448 ( reposiTUm)
Derx, J., Demeter, K., Schijven, J., Sommer, R., Kromp-Kolb, H., Farnleitner, A. H., & Blaschke, A. P. (2017). Using QMRAcatch - a hydrological process model integrating microbial infection risks - to identify sustainable management options for long term drinking water resource planning. Catchment processes in regional hydrology: experiments, patterns and predictions, Wien, Austria. http://hdl.handle.net/20.500.12708/114419 ( reposiTUm)
Derx, J., Schijven, J., Sommer, R., Reischer, G., Kirschner, A., Frick, C., Farnleitner, A. H., & Blaschke, A. P. (2017). Predicting levels of microorganisms and viruses in river Danube water resources with a lumped hydrological water quality and infection risk model. International Conference RIVER BASINS 2017, Wien, Austria. http://hdl.handle.net/20.500.12708/114423 ( reposiTUm)
Derx, J., Schijven, J., Sommer, R., Blaschke, A. P., & Farnleitner, A. H. (2016). Microbial surface water quality in a large river/floodplain area - monitoring / modelling strategies for deriving sustainable virus reduction targets. Aerobic spores and other microbial indicators to determine groundwater under the direct influence of surface water (GWUDI), University of California, Riverside, CA, USA, Non-EU. http://hdl.handle.net/20.500.12708/113758 ( reposiTUm)
Blaschke, A. P., van Driezum, I. H., Derx, J., Kirschner, A., Sommer, R., & Farnleitner, A. H. (2016). Tracerversuche - im Bereich der Sperrbrunnenreihe beim Donau-Oder-Kanal. Jahrestagung GWRS - Groundwater Resource Systems Vienna. MA31, Wien, Austria. http://hdl.handle.net/20.500.12708/114112 ( reposiTUm)
Derx, J., Schijven, J., Sommer, R., Blaschke, A. P., & Farnleitner, A. H. (2016). *QMRAcatch: Reduktionsziele für Viren für eine nachhaltig sichere Wasserversorgung. Jahrestagung GWRS - Groundwater Resource Systems Vienna. MA31, Wien, Austria. http://hdl.handle.net/20.500.12708/114108 ( reposiTUm)
van Driezum, I. H., Saracevic, E., Derx, J., Kirschner, A., Sommer, R., Farnleitner, A. H., & Blaschke, A. P. (2016). Transekte - Donau bis Kühwörther Wasser. Jahrestagung GWRS - Groundwater Resource Systems Vienna. MA31, Wien, Austria. http://hdl.handle.net/20.500.12708/114110 ( reposiTUm)
Derx, J., Schijven, J. F., Sommer, R., Kirschner, A. K. T., Farnleitner, A. H., & Blaschke, A. P. (2016). Applying QMRAcatch in a river-floodplain area for estimating sustainable virus reductions to produce safe drinking water. World Water Conference and Exhibition, International Water Association, Brisbane, Australia. http://hdl.handle.net/20.500.12708/100047 ( reposiTUm)
Reiner, P., & Derx, J. (2014). Ergebnisse der Szenarien der Grundwassermodellierung - Grundlage für die Grundwasserqualitätsbeurteilungen. Lobau Fachtagung: “Gewässervernetzung (Neue) Donau - Untere Lobau (Nationalpark Donau-Auen)” Wien, Wien, Austria. http://hdl.handle.net/20.500.12708/113343 ( reposiTUm)
Schijven, J., Farnleitner, A. H., Derx, J., & Blaschke, A. P. (2014). QMRAcatch - User-Friendly Computational Tool for Microbial Quality Simulations of Fresh Water Including Risk Assessment. 9th International Symposium on Subsurface Microbiology, Pacific Grove, CA, USA, Non-EU. http://hdl.handle.net/20.500.12708/113348 ( reposiTUm)
Blaschke, A. P., Derx, J., Farnleitner, A. H., & Schijven, J. (2014). QMRAcatch - A Tool to Get Microbial Indicator Input Concentrations For Trnsportsimulations in a Riverbank Filtration Dominated Aquifer - A Case Study. 9th International Symposium on Subsurface Microbiology, Pacific Grove, CA, USA, Non-EU. http://hdl.handle.net/20.500.12708/113349 ( reposiTUm)
Blaschke, A. P., Farnleitner, A. H., Derx, J., & Schijven, J. (2014). QMRAcatch - ein anwenderfreundliches Computertool für die Simulationen der mikrobiologischen Wasserqualität unter Einbeziehung der Verschmutzungsquellen sowie des Infektionsrisikos. 34. Jahrestagung der Österreichischen Gesellschaft für Hygiene, Mikrobiologie und Präventivmedizin, Bad Ischl, Austria. http://hdl.handle.net/20.500.12708/113329 ( reposiTUm)
Blaschke, A. P., Derx, J., & Reiner, P. (2014). Grundwasserbewirtschaftung Seewinkel. TU-Galaabend der Forschung 2014, Wien, Austria. http://hdl.handle.net/20.500.12708/113330 ( reposiTUm)
van Driezum, I. H., Savio, D., Reiner, P., Derx, J., Kirschner, A., Sommer, R., Farnleitner, A. H., & Blaschke, A. P. (2014). Microbiological indicators and pathogen transport in a riverbank filtration system. 9th International Symposium on Subsurface Microbiology, Pacific Grove, CA, USA, Non-EU. http://hdl.handle.net/20.500.12708/113350 ( reposiTUm)
van Driezum, I. H., Reiner, P., Derx, J., Saracevic, E., Zessner, M., Sommer, R., Kirschner, A., Farnleitner, A. H., & Blaschke, A. P. (2014). Micropollutant transport in a riverbank filtration system. DK Plus “Water Resource Systems” Annual Symposium 2014, Tullbnerbach, Austria. http://hdl.handle.net/20.500.12708/113346 ( reposiTUm)
Blaschke, A. P., Sommer, R., Vierheilig, J., Reischer, G., Derx, J., Mach, R. L., Kirschner, A., & Farnleitner, A. H. (2014). Vorstellung des ICC Water & Health - Interdisziplinäre Wissenschaft und Forschung. TU-Galaabend der Forschung 2014, Wien, Austria. http://hdl.handle.net/20.500.12708/113331 ( reposiTUm)
Farnleitner, A. H., Reischer, G., Stadler, H., Derx, J., Kirschner, A. K. T., Mach, R. L., Cervero-Arago, S., Blaschke, A. P., & Sommer, R. (2014). Opening the Black Box of Microbial Faecal Pollution in (Ground) Water Resources. Joint CONFERENCE PROMISE and BacFood Net Persistent lifestyles of food - borne pathogens and its consequence, Wien, Austria. http://hdl.handle.net/20.500.12708/99535 ( reposiTUm)
Blaschke, A. P., Sommer, R., Vierheilig, J., Reischer, G., Derx, J., Mach, R. L., Kirschner, A., & Farnleitner, A. H. (2014). Vorstellung des ICC Water & Health - Interdisziplinäre Wissenschaft und Forschung. Lange Nacht der Forschung 2014, Wien, Austria. http://hdl.handle.net/20.500.12708/113332 ( reposiTUm)
van Driezum, I. H., Savio, D., Stevenson, M., Derx, J., Kirschner, A., Sommer, R., Farnleitner, A. H., & Blaschke, A. P. (2013). Das Ground Water Resource Systems Vienna (GWRS) Projekt. 3. Workshop - Hyporheisches Netzwerk, Leipzig, Leipzig, BRD, EU. http://hdl.handle.net/20.500.12708/112872 ( reposiTUm)
van Driezum, I. H., Savio, D., Stevenson, M., Derx, J., Kirschner, A., Sommer, R., Zessner, M., Farnleitner, A. H., & Blaschke, A. P. (2013). The Ground Water Resource Systems Vienna (GWRS) Project. Hyporheisches Netzwerk, 3. Workshop, Leipzig, EU. http://hdl.handle.net/20.500.12708/112799 ( reposiTUm)
Derx, J., Farnleitner, A. H., Blöschl, G., Zessner, M., & Blaschke, A. P. (2012). Virus and organic carbon removal during bank filtration: the effects of changing hydraulic conditions of large rivers. Hydrology meets Hydrogeology, Wien, Austria. http://hdl.handle.net/20.500.12708/112490 ( reposiTUm)
Derx, J., Farnleitner, A. H., Schijven, J., Pang, L., Zessner, M., & Blaschke, A. P. (2012). Virus removal during bank filtration: the effects of changing hydraulic conditions of large rivers. Assessing pathogen fate, transport and risk in natural and engineered water treatment. Assessing pathogen fate, transport and risk in natural and engineered water treatment, Banff, Alberta, CANADA, Non-EU. http://hdl.handle.net/20.500.12708/112451 ( reposiTUm)
Derx, J., & Blaschke, A. P. (2011). Bank filtration combined with river restoration: effects of river fluctuation and changes in bank slopes on the status of groundwater quality. International Conference on the Status and Future of the World´s Large Rivers, Wien, Austria. http://hdl.handle.net/20.500.12708/112157 ( reposiTUm)
Derx, J., Sommer, R., Farnleitner, A. H., & Blaschke, A. P. (2011). Elucidating the effects of river fluctuation on microbial removal during riverbank filtration. 16th international symposium on health-related water microbiology, Rotura, New Zealand, Non-EU. http://hdl.handle.net/20.500.12708/112141 ( reposiTUm)
Derx, J., Sommer, R., Farnleitner, A. H., & Blaschke, A. P. (2010). Elucidating the effects of river fluctuation on microbial removal during riverbank filtration. AGU 2010 Fall Meeting, San Francisco, Non-EU. http://hdl.handle.net/20.500.12708/111726 ( reposiTUm)
Derx, J. (2007). Dynamic 3D Groundwater Model for a Gravel Bar at the Danube Riverbank. Einsteins in the City II Conference, New York, USA, Non-EU. http://hdl.handle.net/20.500.12708/110724 ( reposiTUm)

Berichte

Dielacher, I., Slipko, K. A., Radu, L.-E., Galazka, S., Masseron, A., Eder, G. M., Schaar, H. P., Reif, D., Kreuzinger, C., Krampe, J., Kuffner, M., Weyermair, K., Korschineck, I., Cervero-Arago, S., Derx, J., Linke, R. B., Wögerbauer, M., Kreuzinger, N., & Vierheilig, J. (2023). MARGINS-II: Identifizierung und Quantifizierung der Antibiotikaresistenzgen-Hintergrundbelastung von Abwasser und Oberflächengewässern in Österreich. http://hdl.handle.net/20.500.12708/190712 ( reposiTUm)
Derx, J. (2019). Bericht zur Überprüfung der Relationen nach dem Steuerungsprinzip für das Grundwasserwerk Mitterndorfer Senke der Stadt Wien - MA31. http://hdl.handle.net/20.500.12708/40252 ( reposiTUm)
Blaschke, A. P., & Derx, J. (2018). Pilotprojekt Bad Deutsch Altenburg (Strom-km 1887,5 - 1884,5) Jahresbericht Beweissicherung Postmonitoring 2018, Messprogramm Juli 2016 - November 2018, Band 1 - Abiotik (Teil Grundwasser). http://hdl.handle.net/20.500.12708/39641 ( reposiTUm)
Derx, J. (2018). Beweissicherung Grundwasserwerk Mitterndorfer Senke, 16. Bericht, Zeitabschnitt 2013-2015. http://hdl.handle.net/20.500.12708/39639 ( reposiTUm)
Hein, T., Habersack, H., Derx, J., & Blaschke, A. P. (2016). Pilotprojekt Bad Deutsch Altenburg - Endbericht Beweissicherung Postmonitoring Phase 1 - Messprogramm 2014 - 2016 Band 1 - Abiotik. http://hdl.handle.net/20.500.12708/39052 ( reposiTUm)
Hein, T., Habersack, H., Derx, J., & Blaschke, A. P. (2016). Pilotprojekt Bad Deutsch Altenburg - Beweissicherungsbericht 2016 - Messprogramm 2005 - 2016, Grundwasser. http://hdl.handle.net/20.500.12708/39061 ( reposiTUm)
Blaschke, A. P., & Derx, J. (2015). Überprüfung des Steuerungsprinzips im Grundwasserwerk Moosbrunn der Stadt Wien. Endbericht. http://hdl.handle.net/20.500.12708/38752 ( reposiTUm)
Blaschke, A. P., & Derx, J. (2015). 15. Beweissicherungsbericht für das Grundwasserwerk Moosbrunn der Stadt Wien. http://hdl.handle.net/20.500.12708/38753 ( reposiTUm)
Blaschke, A. P., Farnleitner, A. H., Derx, J., Reiner, P., Sommer, R., Kirschner, A., & Frick, C. (2015). Gewässervernetzung (Neue) Donau - Untere Lobau (Nationalpark Doanu-Auen) - Endbericht. http://hdl.handle.net/20.500.12708/38751 ( reposiTUm)
Farnleitner, A. H., Blaschke, A. P., Sommer, R., Kirschner, A., Derx, J., & Frick, C. (2015). Jahresbericht 2015: GWRS - Groundwater Resource Systems Vienna. http://hdl.handle.net/20.500.12708/38750 ( reposiTUm)

Spezialbeiträge

Österreichischer Wasser- und Abfallwirtschaftsverband (ÖWAV). (2022). Vollautomatisierte, schiffsgestützte Messungen der Enzymaktivität zur flächendeckenden Identifizierung von Hotspots fäkaler mikrobiologischer Einträge in großen Gewässern (Nr. 52 “Mikrobiolgie und Wasser,” Teil 2: Fallstudien zur Illustration der neuen diagnostisch-analytischen Möglichkeiten). ÖWAV. ( reposiTUm)

Hochschulschriften

Derx, J. (2012). Virus and organic carbon removal during bank filtration : the effects of changing hydraulic conditions of large rivers [Dissertation, Technische Universität Wien]. reposiTUm. http://hdl.handle.net/20.500.12708/159020 ( reposiTUm)
Derx, J. (2005). Numerical simulation of seepage face behaviour [Diploma Thesis, Technische Universität Wien]. reposiTUm. http://hdl.handle.net/20.500.12708/182740 ( reposiTUm)