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Contact

Head of working group

Prof. Dr. Gudrun Massmann

Address

AG Hydrogeologie/ Landschaftswasserhaushalt 
IBU, Fk. V, Gebäude A1 
Carl von Ossietzky Universität 
D-26111 Oldenburg

Office

Renate Kettmann 
Raum: A1 1-130 
Tel.: ++49 (0) 441 / 798 - 4236 
Fax: ++49 (0) 441 / 798 -3769 
Email  (renate.ketvx0vtmannkwj@uol.debfnim)

Facilities/Equipment

Hydrochemical Analyses

Ionchromatography

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Atomic absorption spectrometry

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View into the laboratory

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Solid phase extraction

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Photometer

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Experiments

Sandbox experiments to illustrate baseflow

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Sandbox experiments to investigate fresh water lenses

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Soil columns to investigate contaminant transport in the subsurface

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Infiltration column to investigate contaminant transport during river bank filtration

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Measuring hydraulic parameters

Darcy-Experiment to estimate the hydraulic conductivity

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Sieving tower for grain size analysis

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Field work

Groundwater sampling with pumps

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Flow through cell in a groundwater sampling set-up

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Sediment sampling within a lake

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Coring

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Installation of a groundwater monitoring well

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Groundwater sampling with suction pipes

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Oxygen measurements with optodes within a lake

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Discharge measurements with a hydrometric vane

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Surface water sampling

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TDR-Probes to measure the volumetric water content

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Pressure transducers to measure the pressure head

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