Search Results - "Karan, Sachin"

Transport of geogenic phosphorus to a groundwater-dominated eutrophic lake by Kazmierczak, Jolanta, Nilsson, Bertel, Postma, Dieke, Sebok, Eva, Karan, Sachin, Müller, Sascha, Czekaj, Joanna, Engesgaard, Peter

“…•Lake eutrophication maintained by geogenic phosphorus (DIP) loading.•DIP loading estimated the most accurately by combining field and numerical…”
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Evaluation of Temperature Profiling and Seepage Meter Methods for Quantifying Submarine Groundwater Discharge to Coastal Lagoons: Impacts of Saltwater Intrusion and the Associated Thermal Regime by Joel Tirado-Conde, Peter Engesgaard, Sachin Karan, Sascha Müller, Carlos Duque

“…Surface water-groundwater interactions were studied in a coastal lagoon performing 180 seepage meter measurements and using heat as a tracer in 30 locations…”
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Application of Stable Isotopes of Water to Study Coupled Submarine Groundwater Discharge and Nutrient Delivery by Carlos Duque, Søren Jessen, Joel Tirado-Conde, Sachin Karan, Peter Engesgaard

“…Submarine groundwater discharge (SGD)-including terrestrial freshwater, density-driven flow at the saltwater−freshwater interface, and benthic exchange-can…”
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Numerical Representation of Groundwater-Surface Water Exchange and the Effect on Streamflow Contribution Estimates by Sachin Karan, Martin Jacobsen, Jolanta Kazmierczak, José A. Reyna-Gutiérrez, Thomas Breum, Peter Engesgaard

“…The effects of streams and drainage representation in 3D numerical catchment scale models on estimated streamflow contribution were investigated. MODFLOW-USG…”
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Using hydrogeophysical methods to assess the feasibility of lake bank filtration by Sebok, Eva, Karan, Sachin, Engesgaard, Peter

“…•Waterborne geophysical measurements used to describe sediment properties under a lake.•Lakebed temperatures indicate potential groundwater discharge at coarse…”
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Air/water/sediment temperature contrasts in small streams to identify groundwater seepage locations by Karan, Sachin, Sebok, Eva, Engesgaard, Peter

“…The need to identify groundwater seepage locations is of great importance for managing both stream water quality and groundwater sourced ecosystems due to…”
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Numerical Prediction Uncertainty and Data Worth Analysis of Solute Transport in an Agricultural Clay Till Setting With Preferential Flow by Karan, Sachin, Jensen, Karsten H., Sonnenborg, Torben O.

“…With modern agricultural practices, it is essential to quantify flow and solute transport fluxes by numerical models and associated predictions. A major…”
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On the representability of soil water samples in space and time: Impact of heterogeneous solute transport pathways underneath a sandy field by Møller, Ingelise, Karan, Sachin, Gravesen, Peter, Rosenbom, Annette Elisabeth

“…In Europe, millions of water samples have been collected from sampling points, especially in the saturated zone to assess the water quality among others to…”
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Impact of fate properties, groundwater fluctuations and the presence of worm burrows on pesticide leaching assessments through golf areas by Karan, Sachin, Badawi, Nora, Jensen, Anne Mette D., Rosenbom, Annette E.

“…The risk of pesticide leaching from recreational areas such as golf course turfs is not distinguished in a regulative framework within the EU where the focus…”
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Leaching of unexpected cyazofamid degradation products into groundwater demonstrates gaps in current pesticide risk assessment by Badawi, Nora, Bollmann, Ulla E., Haarder, Eline B., Albers, Christian N., Kørup, Kirsten, Karan, Sachin

“…To investigate the formation and leaching potential of degradation products N,N-dimethylsulfamide (DMS) and dimethylsulfamic acid (DMSA) from cyazofamid under…”
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Dynamic streambed fluxes during rainfall-runoff events by Karan, Sachin, Engesgaard, Peter, Rasmussen, Jørn

“…Observed 3‐D temperature distributions within a streambed were used to analyze the effects on exchange fluxes between groundwater and the stream during…”
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Groundwater quality assessment for drinking and irrigation purposes in the Ayad river basin, Udaipur (India) by Pareta, Kuldeep, Karan, Sachin, Enemark, Trine, Reddy, Tirumaleswara, Dashora, Yogita, Issar, Tanya, Jensen, Karsten H.

“…Globally, about 5.25 billion people depend on groundwater for their water needs. However, groundwater quality significantly impacts human health and…”
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Focused groundwater discharge of phosphorus to a eutrophic seepage lake (Lake Væng, Denmark): implications for lake ecological state and restoration by Kidmose, Jacob, Nilsson, Bertel, Engesgaard, Peter, Frandsen, Mette, Karan, Sachin, Landkildehus, Frank, Søndergaard, Martin, Jeppesen, Erik

“…A study on Lake Væng in Denmark demonstrates a high potential for loading of phosphorous via groundwater to seepage lakes. Groundwater discharges are displayed…”
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Groundwater flow and mixing in a wetland–stream system: Field study and numerical modeling by Karan, Sachin, Engesgaard, Peter, Looms, Majken C., Laier, Troels, Kazmierczak, Jolanta

“…► We examine a wetland–stream system combining field studies and numerical modeling. ► CFCs and major-ions analyses of samples show distinct changes within the…”
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Importance of groundwater and macrophytes for the nutrient balance at oligotrophic Lake Hampen, Denmark by Oliveira Ommen, Daniela A., Kidmose, Jacob, Karan, Sachin, Flindt, Mogens R., Engesgaard, Peter, Nilsson, Bertel, Andersen, Frede Ø.

“…ABSTRACT An ecohydrological study was carried out at an oligotrophic seepage lake, Lake Hampen, Denmark, to determine the seepage in and out of the lake and…”
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Review of Survey activities 2008: Water budget of Skærsø, a lake in south-east Jylland, Denmark: exchange between groundwater and lake water by Nilsson, Bertel, Engesgaard, Peter, Kidmose, Jacob, Karan, Sachin, Looms, Majken Caroline, Frandsen, Mette Cristine Schou

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Water budget of Skærsø, a lake in south-east Jylland, Denmark: exchange between groundwater and lake water by Nilsson, Bertel, Engesgaard, Peter, Kidmose, Jacob, Karan, Sachin, Looms, Majken Caroline, Schou Frandsen, Mette Cristine

“…The European Union’s Water Frame - work Directive aims to achieve a ‘good’ ecological status for groundwater bodies, for groundwater-dependent terrestrial…”
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