Search Results - "Rügner, Hermann"

Monitoring of event-based mobilization of hydrophobic pollutants in rivers: Calibration of turbidity as a proxy for particle facilitated transport in field and laboratory by Rügner, Hermann, Schwientek, Marc, Egner, Marius, Grathwohl, Peter

“…Transport of many pollutants in rivers is coupled to mobilization of suspended particles which typically occurs during floods. Since the amount of total…”
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A high-precision sampling scheme to assess persistence and transport characteristics of micropollutants in rivers by Schwientek, Marc, Guillet, Gaëlle, Rügner, Hermann, Kuch, Bertram, Grathwohl, Peter

“…Increasing numbers of organic micropollutants are emitted into rivers via municipal wastewaters. Due to their persistence many pollutants pass wastewater…”
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Integrated monitoring of particle associated transport of PAHs in contrasting catchments by Schwientek, Marc, Rügner, Hermann, Beckingham, Barbara, Kuch, Bertram, Grathwohl, Peter

“…Water quality of rivers depends often on the degree of urbanization and the population density in the catchment. This study shows results of a monitoring…”
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Nitrate reduction potential of a fractured Middle Triassic carbonate aquifer in Southwest Germany by Osenbrück, Karsten, Blendinger, Eva, Leven, Carsten, Rügner, Hermann, Finkel, Michael, Jakus, Natalia, Schulz, Hartmut, Grathwohl, Peter

“…Nitrate reduction constitutes an important natural mechanism to mitigate the widespread and persistent nitrate contamination of groundwater resources. In…”
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Fate of nitrate during groundwater recharge in a fractured karst aquifer in Southwest Germany by Visser, Anna-Neva, Lehmann, Moritz F., Rügner, Hermann, D’Affonseca, Fernando Mazo, Grathwohl, Peter, Blackwell, Nia, Kappler, Andreas, Osenbrück, Karsten

“…Over the past decades, fractured and karst groundwater systems have been studied intensively due to their high vulnerability to nitrate (NO 3 − )…”
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Turbidity as a proxy for total suspended solids (TSS) and particle facilitated pollutant transport in catchments by Rügner, Hermann, Schwientek, Marc, Beckingham, Barbara, Kuch, Bertram, Grathwohl, Peter

“…Transport of hydrophobic organic pollutants in rivers is mainly coupled to transport of suspended particles. Turbidity measurements are often used to assess…”
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Analyzing Particle-Associated Pollutant Transport to Identify In-Stream Sediment Processes during a High Flow Event by Glaser, Clarissa, Zarfl, Christiane, Rügner, Hermann, Lewis, Amelia, Schwientek, Marc

“…Urban areas are a leading source of polycyclic aromatic hydrocarbons (PAHs) that result from combustion processes and are emitted into rivers, especially…”
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Model-based prediction of long-term leaching of contaminants from secondary materials in road constructions and noise protection dams by Beyer, Christof, Konrad, Wilfried, Rügner, Hermann, Bauer, Sebastian, Liedl, Rudolf, Grathwohl, Peter

“…In this study, contaminant leaching from three different secondary materials (demolition waste, municipal solid waste incineration ash, and blast furnace slag)…”
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In situ incubation of iron(II)-bearing minerals and Fe(0) reveals insights into metabolic flexibility of chemolithotrophic bacteria in a nitrate polluted karst aquifer by Visser, Anna-Neva, Martin, Joseph D., Osenbrück, Karsten, Rügner, Hermann, Grathwohl, Peter, Kappler, Andreas

“…Groundwater nitrate pollution is a major reason for deteriorating water quality and threatens human and animal health. Yet, mitigating groundwater…”
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Particle bound pollutants in rivers: Results from suspended sediment sampling in Globaqua River Basins by Rügner, Hermann, Schwientek, Marc, Milačič, Radmilla, Zuliani, Tea, Vidmar, Janja, Paunović, Momi, Laschou, Sofia, Kalogianni, Eleni, Skoulikidis, Nikolaos T., Diamantini, Elena, Majone, Bruno, Bellin, Alberto, Chiogna, Gabriele, Martinez, Elena, López de Alda, Miren, Díaz-Cruz, M. Silvia, Grathwohl, Peter

“…Transport of hydrophobic pollutants in rivers such as polycyclic aromatic hydrocarbons (PAHs), polychlorinated biphenyls (PCBs) and heavy metals is often…”
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A parsimonious approach to estimate PAH concentrations in river sediments of anthropogenically impacted watersheds by Schwientek, Marc, Rügner, Hermann, Scherer, Ulrike, Rode, Michael, Grathwohl, Peter

“…The contamination of riverine sediments and suspended matter with hydrophobic pollutants is typically associated with urban land use. However, it is rarely…”
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Long-term solute transport and geochemical equilibria in seepage water and groundwater in a catchment cross section by Maier, Uli, Flegr, Matthias, Rügner, Hermann, Grathwohl, Peter

“…The impact of diffuse pollution, agricultural land use and climate change on the long-term response of subsurface–surface water quality is not well understood,…”
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Application of monitored natural attenuation in contaminated land management—A review and recommended approach for Europe by Rügner, Hermann, Finkel, Michael, Kaschl, Arno, Bittens, Martin

“…The prospect of more efficient, economically advantageous management strategies has driven the development of contaminated land management concepts…”
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Desorption Kinetics of Phenanthrene in Aquifer Material Lacks Hysteresis by Kleineidam, Sybille, Rügner, Hermann, Grathwohl, Peter

“…Desorption experiments were carried out in flow through columns following long-term sorption batch experiments (up to 1010 days at 20 °C; Rügner, H.;…”
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Organic Matter Facies and Equilibrium Sorption of Phenanthrene by Kleineidam, Sybille, Rügner, Hermann, Ligouis, Bertrand, Grathwohl, Peter

“…Remediation of groundwater contamination in unconsolidated aquifers by dissolved hydrophobic compounds (HOC) requires detailed information on the sorption…”
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Gradients controlling natural attenuation of ammonium by Maier, Uli, Rügner, Hermann, Grathwohl, Peter

“…Oxidation of reduced pollutants such as NH 4 + in groundwater often takes place at steep redox gradients where oxygenated water is being mixed into polluted…”
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Long Term Sorption Kinetics of Phenanthrene in Aquifer Materials by RÜgner, Hermann, Kleineidam, Sybille, Grathwohl, Peter

“…Most aquifer materials are heterogeneous in terms of grain size distribution and petrography. To understand sorption kinetics, homogeneous subfractions, either…”
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Catchments as reactors: a comprehensive approach for water fluxes and solute turnover by Grathwohl, Peter, Rügner, Hermann, Wöhling, Thomas, Osenbrück, Karsten, Schwientek, Marc, Gayler, Sebastian, Wollschläger, Ute, Selle, Benny, Pause, Marion, Delfs, Jens-Olaf, Grzeschik, Matthias, Weller, Ulrich, Ivanov, Martin, Cirpka, Olaf A, Maier, Ulrich, Kuch, Bertram, Nowak, Wolfgang, Wulfmeyer, Volker, Warrach-Sagi, Kirsten, Streck, Thilo, Attinger, Sabine, Bilke, Lars, Dietrich, Peter, Fleckenstein, Jan H, Kalbacher, Thomas, Kolditz, Olaf, Rink, Karsten, Samaniego, Luis, Vogel, Hans-Jörg, Werban, Ulrike, Teutsch, Georg

“…Sustainable water quality management requires a profound understanding of water fluxes (precipitation, run-off, recharge, etc.) and solute turnover such as…”
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Nitrate reduction potential of a fractured Middle Triassic carbonate aquifer in Southwest Germany by Osenbrück, Karsten, Blendinger, Eva, Leven, Carsten, Rügner, Hermann, Finkel, Michael, Jakus, Natalia, Schulz, Hartmut, Grathwohl, Peter

“…Abstract Nitrate reduction constitutes an important natural mechanism to mitigate the widespread and persistent nitrate contamination of groundwater resources…”
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Turbidity as a proxy for total suspended solids (TSS) and particle facilitated pollutant transport in catchments: Interdisciplinary Research in Catchments by RÜGNER, Hermann, SCHWIENTEK, Marc, BECKINGHAM, Barbara, KUCH, Bertram, GRATHWOHL, Peter

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