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  1. No Access

    Article

    Efficiency of micropollutant removal through artificial recharge and riverbank filtration: case studies of Káraný, Czech Republic and Dresden-Hosterwitz, Germany

    The aim of this study was to compare the efficiency of pharmaceuticals and personal care products’ (PPCP) removal in the waterworks at Káraný (Czech Republic) and Dresden-Hosterwitz (Germany). Both waterworks ...

    Zbyněk Hrkal, Yasmin Adomat, David Rozman, Thomas Grischek in Environmental Earth Sciences (2023)

  2. Article

    Open Access

    Evaluation of microplastics sediment sampling techniques—efficiency of common methods and new approaches

    Common sediment samplers for microplastics (MP) such as grab samplers or corers are limited to certain grain sizes and known to cause disruption of sediments which results in a loss of fine and low-density par...

    Yasmin Adomat, Melanie Kahl, Fabian Musche in Microplastics and Nanoplastics (2022)

  3. Article

    Open Access

    Methodology for evaluation of potential sites for large-scale riverbank filtration

    Despite being a simple and inexpensive pretreatment technology, the cost-effectiveness of riverbank filtration (RBF) depends on complex hydrogeological and hydrogeochemical variables. One of the most important...

    Ngoc Anh T. Hoang, Gustavo Covatti, Thomas Grischek in Hydrogeology Journal (2022)

  4. Article

    Lehren und Lernen: Bildung im Diskurs

    Sebastian Schellhammer, Thomas Reimann, Marc Walther, Thomas Grischek in Grundwasser (2019)

  5. No Access

    Article

    Riverbank filtration: a case study of four sites in the hilly regions of Uttarakhand, India

    Riverbank filtration (RBF) schemes based on the filtration of the river water through adjacent aquifers have been successfully implemented in the plains globally. In the mountainous regions, alluvial aquifers ...

    Medalson Ronghang, Ankush Gupta, Indu Mehrotra in Sustainable Water Resources Management (2019)

  6. No Access

    Article

    Evaluation of riverbank filtration in the removal of pesticides: an approximation using column experiments and contaminant transport modeling

    The potential of riverbank filtration in the removal of five pesticides commonly used in Colombia (atrazine, ametryn, carbofuran, diuron and propanil) was evaluated through a series of column experiments and s...

    Marcela Jaramillo, Thomas Grischek in Clean Technologies and Environmental Policy (2019)

  7. No Access

    Article

    Herkunft und Verhalten von Mangan bei der Uferfiltration

    Anhand von weltweiten Standortbeispielen wird ein Überblick über das Verhalten von Mangan bei der Uferfiltration gegeben. Für viele Uferfiltrationsstandorte sind Konzentrationen zwischen 0,4 und 1,6 mg/l Manga...

    Sebastian Paufler, Thomas Grischek in Grundwasser (2018)

  8. No Access

    Article

    Measures to mitigate direct flood risks at riverbank filtration sites with a focus on India

    The direct entry of flood water, resultant contamination and damage to groundwater and riverbank filtration (RBF) wells frequently cause the disruption of drinking water production in flood-prone areas worldwi...

    Cornelius Sandhu, Thomas Grischek, Fabian Musche in Sustainable Water Resources Management (2018)

  9. No Access

    Article

    Hydraulische Optimierung des Reaktionsraumes um einen Infiltrationsbrunnen zur unterirdischen Enteisenung

    Bei der unterirdischen Enteisenung (UE) wird sauerstoffhaltiges Wasser (Infiltrat) in den Untergrund geleitet, um einen Reaktionsraum zu erzeugen, in dem das gelöste Eisen adsorbiert, oxidiert und zurückgehalt...

    Rico Bartak, Wolfgang Macheleidt, Johannes Ahrns, Thomas Grischek in Grundwasser (2017)

  10. No Access

    Article

    Hydraulische Optimierung des Reaktionsraumes um einen Infiltrationsbrunnen zur unterirdischen Enteisenung

    Bei der unterirdischen Enteisenung (UE) wird sauerstoffhaltiges Wasser zur Erzeugung eines Reaktionsraumes in den Untergrund geleitet. Neben den hydraulischen Eigenschaften des Grundwasserleiters variiert häuf...

    Johannes Ahrns, Rico Bartak, Thomas Grischek, Richard Pörschke in Grundwasser (2017)

  11. Article

    Lake bank filtration in landslide debris: irregular hydrology with effective filtration

    A lake bank filtration (LBF) scheme comprising of nine tubewells on the bank of the lake Naini in Nainital, India exists in landslide debris while most bank filtration sites globally are in alluvial aquifers. ...

    Ankush Gupta, Himanshu Singh, Fuzail Ahmed in Sustainable Water Resources Management (2015)

  12. No Access

    Article

    Potential for Riverbank filtration in India

    Riverbank filtration (RBF) has been used for many decades in Europe and the United States to provide drinking water to communities located on riverbanks. In India, the development of RBF has the potential to p...

    Cornelius Sandhu, Thomas Grischek in Clean Technologies and Environmental Policy (2011)

  13. No Access

    Chapter and Conference Paper

    Behavior of Dissolved Organic Carbon During Bank Filtration Under Extreme Climate Conditions

    Based on laboratory experiments concerning the influence of temperature on dissolved organic carbon (DOC) transport processes during soil passage, the impact of possible hydrological changes on the efficiency ...

    Dagmar Schoenheinz, Thomas Grischek in Riverbank Filtration for Water Security in… (2011)

  14. No Access

    Chapter

    Bank Filtration as Natural Filtration

    When wells are placed close to a surface water source (such as a lake or a river) and pumped, a portion of the surface water is induced to flow to the well. As the water travels from the river to the well thro...

    Chittaranjan Ray, Jay Jasperse, Thomas Grischek in Drinking Water Treatment (2011)

  15. No Access

    Chapter and Conference Paper

    Evaluation of Bank Filtration for Drinking Water Supply in Patna by the Ganga River, India

    Hydrogeological investigations in Patna by the Ganga River, together with water quality investigations were conducted in 2005–2006 to evaluate riverbank filtration (RBF) wells in the city. A groundwater flow m...

    Cornelius Sandhu, Thomas Grischek in Riverbank Filtration for Water Security in… (2011)

  16. No Access

    Article

    River bank filtration in Haridwar, India: removal of turbidity, organics and bacteria

    Improvement in the quality of river water filtered through a 17-m thick sand-gravel unconfined aquifer at a production well surrounded by surface-water bodies, in Haridwar (India), was studied. Distances betwe...

    Rakesh R. Dash, E. V. P. Bhanu Prakash, Pradeep Kumar in Hydrogeology Journal (2010)

  17. No Access

    Article

    Electrospray Ionization Mass Spectrometric Analysis of Aqueous Polysulfide Solutions

    The speciation of polysulfides in aqueous solutions was investigated by electrospray – ion trap and electrospray – time of flight mass spectrometry. The pH dependence of the observed total dissolved polysulfid...

    Jenny Gun, Alexander D. Modestov, Alexey Kamyshny Jr., Dan Ryzkov in Microchimica Acta (2004)

  18. No Access

    Article

    Eine Untersuchung zum Einfluss voll verfilterter Messstellen auf die Grundwasserbeschaffenheit

    Jörg Dehnert, Karin Kuhn, Thomas Grischek, Rosemarie Lankau in Grundwasser (2001)