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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 ...
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Article
Open AccessEvaluation 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...
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Article
Open AccessMethodology 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...
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Article
Lehren und Lernen: Bildung im Diskurs
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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 ...
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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...
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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...
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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...
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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...
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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...
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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. ...
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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...
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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 ...
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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...
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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...
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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...
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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...
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Article
Eine Untersuchung zum Einfluss voll verfilterter Messstellen auf die Grundwasserbeschaffenheit