Johannes Barth
Prof. Johannes Barth, PhDChair of Applied GeologySchlossgarten 5 mail: johannes.barth@fau.de Tel.: +49 (0)9131 8522621 |
2024
Geochemical and isotope characterization of groundwater and assessment of surface water mixing in the coastal karst aquifer basin in northwestern Sri Lanka
In: Applied Geochemistry 170 (2024), Art.Nr.: 106098
ISSN: 0883-2927
DOI: 10.1016/j.apgeochem.2024.106098
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Screening of Micro-organic Compounds in Groundwater from Areas with Chronic Kidney Disease of Unclear Aetiology (CKDu) in the Dry Zone of Sri Lanka
In: Exposure and Health (2024)
ISSN: 2451-9766
DOI: 10.1007/s12403-024-00651-7
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Metabolic activity of Planktothrix rubescens and its consequences on oxygen dynamics in laboratory experiment: A stable isotope study
In: Journal of Phycology (2024)
ISSN: 0022-3646
DOI: 10.1111/jpy.13455
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Editorial: Greenhouse gas emissions from terrestrial freshwater ecosystems: spatial and temporal hot spots
In: Frontiers in Water 6 (2024), Art.Nr.: 1390123
ISSN: 2624-9375
DOI: 10.3389/frwa.2024.1390123
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Litho-climatic influences on groundwater geochemistry in Sri Lanka
In: Groundwater for Sustainable Development 25 (2024), Art.Nr.: 101175
ISSN: 2352-801X
DOI: 10.1016/j.gsd.2024.101175
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Non-invasive determination of critical dissolved oxygen thresholds for stress physiology in fish using triple-oxygen stable isotopes and aquatic respirometry
In: Isotopes in Environmental and Health Studies (2024)
ISSN: 1025-6016
DOI: 10.1080/10256016.2024.2366470
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2023
Recharging Mechanisms and Seawater Intrusion in Karst Aquifers in Northwest Sri Lanka, Based on Hydrogeochemistry and Water Isotopes
In: ACS ES&T Water (2023)
ISSN: 2690-0637
DOI: 10.1021/acsestwater.2c00454
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Contributions to one health approach to solve geogenie health issues
wiley, 2023
ISBN: 9781119867333
DOI: 10.1002/9781119867333.ch7
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Geochemical Characteristics of Groundwater Consumed by Patients with Chronic Kidney Disease with Unknown Aetiology in the Crystalline Dry Zone Terrain of Sri Lanka
In: Exposure and Health (2023)
ISSN: 2451-9766
DOI: 10.1007/s12403-023-00547-y
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Early Ultrastructural Changes in Biopsies From Patients With Symptomatic CKD of Uncertain Etiology
In: Kidney International Reports 8 (2023), S. 642-657
ISSN: 2468-0249
DOI: 10.1016/j.ekir.2022.12.022
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A preliminary global hydrochemical comparison of lakes and reservoirs
In: Frontiers in Water 5 (2023), Art.Nr.: 1084050
ISSN: 2624-9375
DOI: 10.3389/frwa.2023.1084050
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Xylem formation patterns from Mediterranean to subalpine climate conditions reveal high growth plasticity of pine species on Corsica
In: Trees-Structure and Function (2023)
ISSN: 0931-1890
DOI: 10.1007/s00468-023-02402-8
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Comparative Evaluation of Wild and Farmed Rainbow Trout Fish Based on Representative Chemosensory and Microbial Indicators of Their Habitats
In: Journal of Agricultural and Food Chemistry (2023)
ISSN: 0021-8561
DOI: 10.1021/acs.jafc.2c07868
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An unusual carbon cycle budget of a small stream in a mountain silicate terrain: The case of the Gravona river (Corsica)
In: Ecohydrology (2023)
ISSN: 1936-0584
DOI: 10.1002/eco.2521
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2022
Application of Water Quality Index as a vulnerability indicator to determine seawater intrusion in unconsolidated sedimentary aquifers in a tropical coastal region of Sri Lanka
In: Groundwater for Sustainable Development 19 (2022), Art.Nr.: 100831
ISSN: 2352-801X
DOI: 10.1016/j.gsd.2022.100831
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Mineralization of autochthonous particulate organic carbon is a fast channelof organic matter turnover in Germany's largest drinking water reservoir
In: Biogeosciences 19 (2022), S. 5343-5355
ISSN: 1726-4170
DOI: 10.5194/bg-19-5343-2022
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Novel evaluations of sources and sinks of dissolved oxygen via stable isotopes in lentic water bodies
In: Science of the Total Environment 838 (2022), Art.Nr.: 156541
ISSN: 0048-9697
DOI: 10.1016/j.scitotenv.2022.156541
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Statistical Approaches Link Sources of Sediment Contamination in Subtropical Reservoirs to Land Use: an Example from the Itupararanga Reservoir (Brazil)
In: Water Air and Soil Pollution 233 (2022), Art.Nr.: 142
ISSN: 0049-6979
DOI: 10.1007/s11270-022-05574-0
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Post-depositional alteration of stable isotope signals by preferential degradation of algae-derived organic matter in reservoir sediments
In: Biogeochemistry (2022)
ISSN: 0168-2563
DOI: 10.1007/s10533-022-00930-y
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Dissolved oxygen isotope modelling refines metabolic state estimates of stream ecosystems with different land use background
In: Scientific Reports 12 (2022)
ISSN: 2045-2322
DOI: 10.1038/s41598-022-13219-9
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Interlaboratory test for chemical analysis of geothermal fluids: A new approach to determine deep geothermal reservoir fluid composition with uncertainty propagation
In: Applied Geochemistry 147 (2022), Art.Nr.: 105477
ISSN: 1872-9134
DOI: 10.1016/j.apgeochem.2022.105477
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2021
Exposure Assessment of Fluoride Intake Through Commercially Available Black Tea (Camellia sinensis L.) from Areas with High Incidences of Chronic Kidney Disease with Undetermined Origin (CKDu) in Sri Lanka
In: Biological trace element research (2021)
ISSN: 0163-4984
DOI: 10.1007/s12011-021-02694-2
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Insight Into Hartoušov Mofette, Czech Republic: Tales by the Fluids
In: Frontiers in Earth Science 9 (2021), Art.Nr.: 615766
ISSN: 2296-6463
DOI: 10.3389/feart.2021.615766
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Altitude isotope effects in Mediterranean high-relief terrains: a correction method to utilize stream water data
In: Hydrological Sciences Journal-Journal Des Sciences Hydrologiques (2021)
ISSN: 0262-6667
DOI: 10.1080/02626667.2021.1928672
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Multi-proxy approach involving ultrahigh resolution mass spectrometry and self-organising maps to investigate the origin and quality of sedimentary organic matter across a subtropical reservoir
In: Organic Geochemistry 151 (2021)
ISSN: 0146-6380
DOI: 10.1016/j.orggeochem.2020.104165
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Temporal offset between precipitation and water uptake of Mediterranean pine trees varies with elevation and season
In: Science of the Total Environment 755 (2021), Art.Nr.: 142539
ISSN: 0048-9697
DOI: 10.1016/j.scitotenv.2020.142539
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Fog-low stratus (FLS) regimes on Corsica with wind and PBLH as key drivers
In: Atmospheric Research 261 (2021)
ISSN: 0169-8095
DOI: 10.1016/j.atmosres.2021.105731
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How are oxygen budgets influenced by dissolved iron and growth of oxygenic phototrophs in an iron-rich spring system? Initial results from the Espan Spring in Furth, Germany
In: Biogeosciences 18 (2021), S. 4535-4548
ISSN: 1726-4170
DOI: 10.5194/bg-18-4535-2021
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Beware of effects on isotopes of dissolved oxygen during storage of natural iron-rich water samples: A technical note
In: Rapid Communications in Mass Spectrometry 35 (2021), Art.Nr.: e9024
ISSN: 0951-4198
DOI: 10.1002/rcm.9024
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Extreme gradients in CO2 losses downstream of karstic springs
In: Science of the Total Environment 778 (2021), Art.Nr.: 146099
ISSN: 0048-9697
DOI: 10.1016/j.scitotenv.2021.146099
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Balance of carbon species combined with stable isotope ratios show critical switch towards bicarbonate uptake during cyanobacteria blooms
In: Science of the Total Environment (2021), Art.Nr.: 151067
ISSN: 0048-9697
DOI: 10.1016/j.scitotenv.2021.151067
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Transfer and transformations of oxygen in rivers as catchment reflectors of continental landscapes: A review
In: Earth-Science Reviews 220 (2021), Art.Nr.: 103729
ISSN: 0012-8252
DOI: 10.1016/j.earscirev.2021.103729
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2020
Rapid groundwater recharge dynamics determined from hydrogeochemical and isotope data in a small permafrost watershed near Umiujaq (Nunavik, Canada)
In: Hydrogeology Journal (2020)
ISSN: 1431-2174
DOI: 10.1007/s10040-020-02109-x
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Groundwater recharge sites and pollution sources in the wine-producing Guadalupe Valley (Mexico): Restrictions and mixing prior to transfer of reclaimed water from the US-México border
In: Science of the Total Environment 713 (2020), Art.Nr.: 136715
ISSN: 0048-9697
DOI: 10.1016/j.scitotenv.2020.136715
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Dominance of in situ produced particulate organic carbon in a subtropical reservoir inferred from carbon stable isotopes
In: Scientific Reports 10 (2020), Art.Nr.: 13187
ISSN: 2045-2322
DOI: 10.1038/s41598-020-69912-0
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Geological CO2 quantified by high-temporal resolution stable isotope monitoring in a salt mine
In: Scientific Reports 10 (2020), Art.Nr.: 20671
ISSN: 2045-2322
DOI: 10.1038/s41598-020-77635-5
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Influences of seawater intrusion and anthropogenic activities on shallow coastal aquifers in Sri Lanka: evidence from hydrogeochemical and stable isotope data
In: Environmental Science and Pollution Research (2020)
ISSN: 0944-1344
DOI: 10.1007/s11356-020-08759-4
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Tritium as a hydrological tracer in Mediterranean precipitation events
In: Atmospheric Chemistry and Physics 20 (2020), S. 3555-3568
ISSN: 1680-7316
DOI: 10.5194/acp-20-3555-2020
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Isotope alteration caused by changes in biochemical composition of sedimentary organic matter
In: Biogeochemistry (2020)
ISSN: 0168-2563
DOI: 10.1007/s10533-020-00640-3
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First indications of seasonal and spatial variations of water sources in pine trees along an elevation gradient in a Mediterranean ecosystem derived from δ18O
In: Chemical Geology 549 (2020), Art.Nr.: 119695
ISSN: 0009-2541
DOI: 10.1016/j.chemgeo.2020.119695
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2019
Possible links between groundwater geochemistry and chronic kidney disease of unknown etiology (CKDu): an investigation from the Ginnoruwa region in Sri Lanka
In: Exposure and Health (2019)
ISSN: 2451-9766
DOI: 10.1007/s12403-019-00340-w
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Modelling multiseasonal preferential transport of dissolved organic carbon in a shallow forest soil: Equilibrium versus kinetic sorption
In: Hydrological Processes (2019)
ISSN: 0885-6087
DOI: 10.1002/hyp.13536
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Corrigendum to “Dynamics of dissolved organic carbon in hillslope discharge: Modeling and challenges” (Journal of Hydrology (2017) 546 (309–325), (S0022169416308526), (10.1016/j.jhydrol.2016.12.054))
In: Journal of Hydrology 576 (2019), S. 528-
ISSN: 0022-1694
DOI: 10.1016/j.jhydrol.2019.02.050
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Corrigendum to manuscript ”Dynamics of dissolved organic carbon in hillslope discharge: Modeling and challenges” (Journal of Hydrology (2017) 546 (309–325), (S0022169416308526), (10.1016/j.jhydrol.2016.12.054))
In: Journal of Hydrology 571 (2019), S. 883-
ISSN: 0022-1694
DOI: 10.1016/j.jhydrol.2019.03.052
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Assessing moisture sources of precipitation in the Western Pamir Mountains (Tajikistan, Central Asia) using deuterium excess
In: Tellus B 71 (2019), S. 1445379
ISSN: 0280-6509
DOI: 10.1080/16000889.2019.1601987
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Riverine carbon dioxide evasion along a high-relief watercourse derived from seasonal dynamics of the water-atmosphere gas exchange
In: Science of the Total Environment 657 (2019), S. 1311-1322
ISSN: 0048-9697
DOI: 10.1016/j.scitotenv.2018.12.158
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Self-Organizing Maps for Evaluation of Biogeochemical Processes and Temporal Variations in Water Quality of Subtropical Reservoirs
In: Water Resources Research (2019)
ISSN: 0043-1397
DOI: 10.1029/2019WR025991
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2018
Arsenic-rich shallow groundwater in sandy aquifer systems buffered by rising carbonate waters: A geochemical case study from Mannar Island, Sri Lanka
In: Science of the Total Environment 633 (2018), S. 1352-1359
ISSN: 0048-9697
DOI: 10.1016/j.scitotenv.2018.03.226
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Direct oxygen isotope effect identifies the rate-determining step of electrocatalytic OER at an oxidic surface
In: Nature Communications 9 (2018)
ISSN: 2041-1723
DOI: 10.1038/s41467-018-07031-1
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River recharge versus O2 supply from the unsaturated zone in shallow riparian groundwater: A case study from the Selke River (Germany)
In: Science of the Total Environment (2018), S. 374–381
ISSN: 0048-9697
DOI: 10.1016/j.scitotenv.2018.03.230
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Groundwater data improve modelling of headwater stream CO2 outgassing with a stable DIC isotope approach
In: Biogeosciences 15 (2018), S. 3093-3106
ISSN: 1726-4170
DOI: 10.5194/bg-15-3093-2018
URL: https://www.biogeosciences.net/15/3093/2018/
, , , , , :
Comparison of precipitation collectors used in isotope hydrology
In: Chemical Geology (Isotopic Geoscience) Section 488 (2018), S. 171-179
ISSN: 0168-9622
DOI: 10.1016/j.chemgeo.2018.04.032
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Inter-laboratory test for oxygen and hydrogen stable isotope analyses of geothermal fluids: Assessment of reservoir fluid compositions
In: Rapid Communications in Mass Spectrometry 32 (2018), S. 1799-1810
ISSN: 0951-4198
DOI: 10.1002/rcm.8233
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Insights into agricultural influences and weathering processes from major ion patterns
In: Hydrological Processes 32 (2018), S. 891-903
ISSN: 0885-6087
DOI: 10.1002/hyp.11461
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2017
Stable isotope mass balances versus concentration differences of dissolved inorganic carbon – implications for tracing carbon turnover in reservoirs
In: Isotopes in Environmental and Health Studies (2017), S. 1-14
ISSN: 1025-6016
DOI: 10.1080/10256016.2017.1282478
URL: http://www.tandfonline.com/doi/abs/10.1080/10256016.2017.1282478
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Sources and sinks of nutrients and organic carbon during the 2014 pulse flow of the Colorado River into Mexico
In: Ecological Engineering 106 (2017), S. 799-808
ISSN: 0925-8574
DOI: 10.1016/j.ecoleng.2016.02.018
, , , , , , :
Dynamics of dissolved organic carbon in hillslope discharge: Modeling and challenges
In: Journal of Hydrology 546 (2017), S. 309-325
ISSN: 0022-1694
DOI: 10.1016/j.jhydrol.2016.12.054
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A high-resolution carbon balance in a small temperate catchment: insights from the Schwabach River, Germany
In: Applied Geochemistry 85 (2017), S. 86-96
ISSN: 0883-2927
DOI: 10.1016/j.apgeochem.2017.08.007
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Dissolved oxygen in water and its stable isotope effects: A review
In: Chemical Geology 473 (2017), S. 10-21
ISSN: 0009-2541
DOI: 10.1016/j.chemgeo.2017.10.003
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A new approach to quantify system efficiency with dissolved oxygen isotopes during engineered growth of Galdieria sulphuraria
In: Algal Research 26 (2017), S. 294-301
ISSN: 2211-9264
DOI: 10.1016/j.algal.2017.07.026
URL: http://www.sciencedirect.com/science/article/pii/S2211926417302011
, , , , :
A review of CO2 and associated carbon dynamics in headwater streams: A global perspective
In: Reviews of Geophysics 55 (2017), S. 560-585
ISSN: 1944-9208
DOI: 10.1002/2016RG000547
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Acid rain footprint three decades after peak deposition: Long-term recovery from pollutant sulphate in the Uhlirska catchment (Czech Republic)
In: Science of the Total Environment 598 (2017), S. 1037-1049
ISSN: 0048-9697
DOI: 10.1016/j.scitotenv.2017.04.109
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2016
Groundwater units and their potential for development at Nuremberg, Germany
In: Grundwasser 21 (2016), S. 253-266
ISSN: 1430-483X
DOI: 10.1007/s00767-016-0332-1
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Grundwasser in Nürnberg: Wichtige Einheiten und deren Nutzbarkeit
In: Grundwasser 21 (2016), S. 253-266
ISSN: 1430-483X
DOI: 10.1007/s00767-016-0332-1
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Controls of evaporative irrigation return flows in comparison to seawater intrusion in coastal karstic aquifers in northern Sri Lanka: Evidence from solutes and stable isotopes
In: Science of the Total Environment 548-549 (2016), S. 421-428
ISSN: 0048-9697
DOI: 10.1016/j.scitotenv.2016.01.050
, , , , , :
The 2014 water release into the arid Colorado River delta and associated water losses by evaporation
In: Science of the Total Environment 542 (2016), S. 586-590
ISSN: 0048-9697
DOI: 10.1016/j.scitotenv.2015.09.157
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From Global to Local and Vice Versa: On the Importance of the ‘Globalization’ Agenda in Continental Groundwater Research and Policy-Making
In: Environmental Management 58 (2016), S. 491-503
ISSN: 1432-1009
DOI: 10.1007/s00267-016-0722-2
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Quantification of groundwater infiltration into urban sewer systems using stable isotopes
In: Grundwasser 21 (2016), S. 217-225
ISSN: 1430-483X
DOI: 10.1007/s00767-015-0310-z
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Hydrochemical and isotopic tracing of runoff generation in the small mountainous catchment Uhlířská (Czech Republic), using the netpath approach
In: Acta Hydrologica Slovaca 17 (2016), S. 190-198
ISSN: 1335-6291
, , , , , :
Oxygen and hydrogen stable isotopes in Earth’s hydrologic cycle
In: Grupe G, McGlynn GC (Hrsg.): Isotopic Landscapes in Bioarchaeology, Berlin: Springer, 2016, S. 173-187
ISBN: 978-3-662-48339-8
DOI: 10.1007/978-3-662-48339-8
URL: http://www.springer.com/de/book/9783662483381
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Erratum zu: Stabile Isotope als Tracer zur Bestimmung der Abstandsgeschwindigkeit in Trinkwassergewinnungsbrunnen aus Uferfiltrat (Grundwasser, (2015), 10.1007/s00767-015-0296-6)
In: Grundwasser 21 (2016), S. 345
ISSN: 1430-483X
DOI: 10.1007/s00767-016-0342-z
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2015
Advances in Stable Isotope Monitoring of CO2 Under Elevated Pressures, Temperatures and Salinities: Selected Results from the Project CO2ISOLABEL
In: Liebscher A, Münch U (Hrsg.): Geological Storage of CO2 – Long Term Security Aspects, Heidelberg, New York, Dordrecht, London: Springer, 2015, S. 59-71 (Advanced Technologies in Earth Sciences, Bd.Geotechnologien Science Report No. 22)
ISBN: 978-3-319-13929-6
DOI: 10.1007/978-3-319-13930-2_3
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Monitoring of cap-rock integrity during CCS from field data at the Ketzin pilot site (Germany): Evidence from gas composition and stable carbon isotopes
In: International Journal of Greenhouse Gas Control 43 (2015), S. 133-140
ISSN: 1750-5836
DOI: 10.1016/j.ijggc.2015.10.017
, , , , :
Stable carbon and oxygen equilibrium isotope fractionation of supercritical and subcritical CO2 with DIC and H2O in saline reservoir fluids
In: International Journal of Greenhouse Gas Control 39 (2015), S. 215-224
ISSN: 1750-5836
DOI: 10.1016/j.ijggc.2015.05.020
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Assessment of land subsidence mechanisms triggered by dolomitic marble dissolution from hydrogeochemistry and stable isotopes of spring waters
In: Applied Geochemistry 58 (2015), S. 97-105
ISSN: 0883-2927
DOI: 10.1016/j.apgeochem.2015.03.020
, , , :
Sources and sinks of nutrients and organic carbon during the 2014 pulse flow of the Colorado River into Mexico
In: Ecological Engineering (2015)
ISSN: 0925-8574
URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-84960155373&partnerID=40&md5=e16f4721bdbf6522f618e842cd2f087b
, , , , , , :
Assessing the usefulness of the isotopic composition of CO2 for leakage monitoring at CO2 storage sites: A review
In: International Journal of Greenhouse Gas Control 37 (2015), S. 46-60
ISSN: 1750-5836
DOI: 10.1016/j.ijggc.2015.02.021
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Corrigendum to 'A review of methods used for equilibrium isotope fractionation investigations between dissolved inorganic carbon and CO2' [Earth Sci. Rev. 115(2012), [192-199], doi:10.1016/j.earscirev.2012.08.004.]
In: Earth-Science Reviews 141 (2015), S. 178
ISSN: 0012-8252
DOI: 10.1016/j.earscirev.2014.11.009
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Determining in situ pH values of pressurised fluids using stable carbon isotope techniques
In: Chemical Geology 391 (2015), S. 1-6
ISSN: 0009-2541
DOI: 10.1016/j.chemgeo.2014.10.015
, , , , :
Turnover and release of P-, N-, Si-nutrients in the Mexicali Valley (Mexico): Interactions between the lower Colorado River and adjacent ground- and surface water systems
In: Science of the Total Environment 512-513 (2015), S. 185-193
ISSN: 0048-9697
DOI: 10.1016/j.scitotenv.2015.01.016
, , , , :
Determination of fluid velocities in drinking water supply wells using bank filtration by means of stable isotope tracers
In: Grundwasser 20 (2015), S. 169-179
ISSN: 1430-483X
DOI: 10.1007/s00767-015-0296-6
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Spatial and temporal variations of pCO2, dissolved inorganic carbon, and stable isotopes along a temperate karstic watercourse
In: Hydrological Processes 29, (2015), S. 3423-3440
ISSN: 0885-6087
DOI: 10.1002/hyp.10457
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2014
Quantification of groundwater-seawater interaction in a coastal sandy aquifer system: A study from Panama, Sri Lanka
In: Environmental Earth Sciences 72 (2014), S. 867-877
ISSN: 1866-6280
DOI: 10.1007/s12665-013-3010-y
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Quantification of long-term wastewater fluxes at the surface water/groundwater-interface: An integrative model perspective using stable isotopes and acesulfame
In: Science of the Total Environment 466-467 (2014), S. 16-25
ISSN: 0048-9697
DOI: 10.1016/j.scitotenv.2013.06.092
, , , , , , :
Stable carbon isotope fractionation data between H2CO 3 * and CO2(g) extended to 120 °c
In: Rapid Communications in Mass Spectrometry 28 (2014), S. 1691-1696
ISSN: 0951-4198
DOI: 10.1002/rcm.6950
, , , :
High-resolution stable carbon isotope monitoring indicates variable flow dynamic patterns in a deep saline aquifer at the Ketzin pilot site (Germany)
In: Applied Geochemistry 47 (2014), S. 44-51
ISSN: 0883-2927
DOI: 10.1016/j.apgeochem.2014.05.009
, , , , :
Water Transpiration and the Carbon Cycle (Communications arising)
In: Nature http://www.nature.com/nature/journal/v496/n7445/full/nature11983.html (2014)
ISSN: 0028-0836
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Pleistocene paleo-groundwater as a pristine fresh water resource in southern Germany - Evidence from stable and radiogenic isotopes
In: Science of the Total Environment 496 (2014), S. 107-115
ISSN: 0048-9697
DOI: 10.1016/j.scitotenv.2014.07.011
, , , , , :
Stable water isotope patterns in a climate change hotspot: The isotope hydrology framework of Corsica (western Mediterranean)
In: Isotopes in Environmental and Health Studies 50 (2014), S. 184-200
ISSN: 1025-6016
DOI: 10.1080/10256016.2013.839559
, , , , :
Field-based stable isotope analysis of carbon dioxide by mid-infrared laser spectroscopy for carbon capture and storage monitoring
In: Analytical Chemistry 86 (2014), S. 12191-12198
ISSN: 0003-2700
DOI: 10.1021/ac5031732
, , , , , , :
2013
Almost 200 billion litres later
In: Grundwasser 18 (2013), S. 221
ISSN: 1430-483X
DOI: 10.1007/s00767-013-0237-1
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Geochemical and isotope characterization of geothermal spring waters in Sri Lanka: Evidence for steeper than expected geothermal gradients
In: Journal of Hydrology 476 (2013), S. 360-369
ISSN: 0022-1694
DOI: 10.1016/j.jhydrol.2012.11.004
, , , , :
Reservoir and Cap Rock Monitoring
In: Kühn M, Münch U (Hrsg.): CLEAN, Heidelberg, New York, Dordrecht, London: Srpinger, 2013, S. 99-130 (Advanced Technologies in Earth Sciences)
DOI: 10.1007/978-3-642-31677-7_5
, , , , , , , , , , , , , , , :
Well-based, geochemical leakage monitoring of an aquifer immediately above a CO2 storage reservoir by stable carbon isotopes at the Ketzin pilot site, Germany
In: Energy Procedia 40 (2013), S. 346-354
ISSN: 1876-6102
DOI: 10.1016/j.egypro.2013.08.040
, , , , , :
A brief overview of isotope measurements carried out at various CCS pilot sites worldwide
In: Michael Z. Hou, Heping Xie, Patrick Were (Hrsg.): Clean Energy Systems in the Underground: Production, Storage and Conversion, Springer, 2013, S. 75-87 (Springer Series in Geomechanics and Geoengineering)
ISBN: 978-3-642-37849-2
, , , , , :
Stable isotope geochemistry of pore waters and marine sediments from the New Jersey shelf: Methane formation and fluid origin
In: Geosphere 9 (2013), S. 96-112
ISSN: 1553-040X
DOI: 10.1130/GES00859.1
, , , , , :
Stable carbon isotope analysis of dissolved inorganic carbon (DIC) and dissolved organic carbon (DOC) in natural waters - Results from a worldwide proficiency test
In: Rapid Communications in Mass Spectrometry 27 (2013), S. 2099-2107
ISSN: 0951-4198
DOI: 10.1002/rcm.6665
, , , , , , :
2012
Occurrence and fate of perfluorinated compounds in sewage sludge from Spain and Germany
In: Environmental Science and Pollution Research 19 (2012), S. 4109-4119
ISSN: 0944-1344
DOI: 10.1007/s11356-012-1078-7
, , :
Curtain up - Online is on stage
In: Grundwasser 17 (2012), S. 55
ISSN: 1430-483X
DOI: 10.1007/s00767-012-0197-x
, :
A review of methods used for equilibrium isotope fractionation investigations between dissolved inorganic carbon and CO 2
In: Earth-Science Reviews 115 (2012), S. 192-199
ISSN: 0012-8252
DOI: 10.1016/j.earscirev.2012.08.004
, , :
Analyses of pre-injection reservoir data for stable carbon isotope trend predictions in CO 2 monitoring: Preparing for CO 2 injection
In: Environmental Earth Sciences 67 (2012), S. 473-479
ISSN: 1866-6280
DOI: 10.1007/s12665-012-1710-3
, , , , , :
Stable carbon isotope techniques to quantify CO 2 trapping under pre-equilibrium conditions and elevated pressures and temperatures
In: Chemical Geology 320-321 (2012), S. 46-53
ISSN: 0009-2541
DOI: 10.1016/j.chemgeo.2012.05.008
, , , , , , :
Optimization of instrument setup and post-run corrections for oxygen and hydrogen stable isotope measurements of water by isotope ratio infrared spectroscopy (IRIS)
In: Limnology and Oceanography-Methods 10 (2012), S. 1024-1036
ISSN: 1541-5856
DOI: 10.4319/lom.2012.10.1024
, :
2011
A summary on the special issue "sustainability of groundwater"
In: Sustainability 3 (2011), S. 1792-1795
ISSN: 2071-1050
DOI: 10.3390/su3101792
, , , :
Predicting δ13CDIC dynamics in CCS: A scheme based on a review of inorganic carbon chemistry under elevated pressures and temperatures
In: International Journal of Greenhouse Gas Control 5 (2011), S. 1250-1258
ISSN: 1750-5836
DOI: 10.1016/j.ijggc.2011.05.001
, , , , :
Applications of stable water and carbon isotopes in watershed research: Weathering, carbon cycling, and water balances
In: Earth-Science Reviews 109 (2011), S. 20-31
ISSN: 0012-8252
DOI: 10.1016/j.earscirev.2011.07.003
, , , , , , , , , , :
2010
- Bovolo C.I., Blenkinsop S., Majone B., Zambrano-Bigiarini M., Fowler H.J., Bellin A., Burton A., Barceló D., Grathwohl P., Barth J.A.C.:
Climate Change, Water Resources and Pollution in the Ebro Basin: Towards an Integrated Approach
- Barth J.A.C., FIlimenau V., Bayer P., Struckmeier W., Grathwohl P.:
Global Water Balance
- Lindner K., Knepper T.P., Tawfic Ahmed M., Barth J.A.C., Crutzen P.J., Dayrit F.M., deWever H., Ibaraki M., Kanae S., Schmidt M., Ternes T.:
Stocks, Flows and Prospects of Water
Was ist neu bei Grundwasser? - Staffelstab übernommen
In: Grundwasser 15 (2010), S. 1-1
ISSN: 1430-483X
DOI: 10.1007/s00767-009-0137-6
, :
How electron flow controls contaminant dynamics
In: Environmental Science & Technology 44 (2010), S. 3-6
ISSN: 0013-936X
DOI: 10.1021/es903264z
, , , , , , :
Hydrogeologie unter einem D-A-CH
In: Grundwasser 15 (2010), S. 87-87
ISSN: 1430-483X
DOI: 10.1007/s00767-010-0140-y
, , , , :
Stable isotope and dissolved inorganic carbon sampling, monitoring and analytical methods in CO2 injection and EGR projects
In: Michael Z. Hou, Heping Xie, Jeoungseok Yoon (Hrsg.): Underground Storage of CO2 and Energy, CRC Press, 2010, S. 75-78
ISBN: 9780415600491
, , , , :
Carbon and oxygen isotope indications for CO2 behaviour after injection: First results from the Ketzin site (Germany)
In: International Journal of Greenhouse Gas Control 4 (2010), S. 1000-1006
ISSN: 1750-5836
DOI: 10.1016/j.ijggc.2010.02.005
, , , , , , , , :
2009
- Schwarz K., Barth J.A.C., Postigo-Rebollo C., Grathwohl P.:
Mixing and transport of water in a karst catchment: A case study from precipitation via seepage to the spring
In: Hydrology and Earth System Sciences 13 (2009), S. 285-292
ISSN: 1027-5606
URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-72449186107&partnerID=40&md5=d9c55e93240cd3c7c296cb5330fe6120
Mobility, turnover and storage of pollutants in soils, sediments and waters: Achievements and results of the EU project AquaTerra. A review
In: Agronomy For Sustainable Development 29 (2009), S. 161-173
ISSN: 1774-0746
DOI: 10.1051/agro:2007060
, , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , :
Mobility, turnover and storage of pollutants in soils, sediments and waters: Achievements and results of the EU project AquaTerra - A review
DOI: 10.1007/978-90-481-2666-8_52
, , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , :
Transfer of pollutants in soils, sediments and water systems: From small to large scale
In: Journal of Hydrology 369 (2009), S. 223-224
ISSN: 0022-1694
DOI: 10.1016/j.jhydrol.2009.03.001
, , , , :
How do long-term development and periodical changes of river-floodplain systems affect the fate of contaminants? Results from European rivers
In: Environmental Pollution 157 (2009), S. 3336-3346
ISSN: 0269-7491
DOI: 10.1016/j.envpol.2009.06.004
, , , , , , , , , , , , , , , :
Sorption of alkylphenols on Ebro River sediments: Comparing isotherms with field observations in river water and sediments
In: Environmental Pollution 157 (2009), S. 698-703
ISSN: 0269-7491
DOI: 10.1016/j.envpol.2008.08.007
, , , , , , :
2008
- Ahad J.M.E., Barth J.A.C., Ganeshram R.S., Spencer R.G.M., Uher G.:
Controls on carbon cycling in two contrasting temperate zone estuaries: The Tyne and Tweed, UK
In: Estuarine Coastal and Shelf Science 78 (2008), S. 685-693
ISSN: 0272-7714
URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-44349089284&partnerID=40&md5=ae90db31885cf0e88fd3ebc517be647b
Corrigendum to "Introduction" [Environ. Pollut. 148 (2007) 693-694] (DOI:10.1016/j.envpol.2007.01.043)
In: Environmental Pollution (1970) 152 (2008), S. 257
ISSN: 0013-9327
DOI: 10.1016/j.envpol.2007.01.055
, , :
Net ecosystem production in the great lakes basin and its implications for the North American missing carbon sink: A hydrologic and stable isotope approach
In: Global and Planetary Change 61 (2008), S. 15-27
ISSN: 0921-8181
DOI: 10.1016/j.gloplacha.2007.08.004
, , :
2007
- Barth J.A.C., Steidle D., Kuntz D., Gocht T., Mouvet C., Tümpling W., Lobe I., Langenhoff A., Albrechtsen H.J., Janniche G.S., Morasch B., Hunkeler D., Grathwohl P.:
Deposition, persistence and turnover of pollutants: First results from the EU project AquaTerra for selected river basins and aquifers
In: Science of the Total Environment 376 (2007), S. 40-50
ISSN: 0048-9697
DOI: 10.1016/j.scitotenv.2007.01.065
- Gocht T., Barth J.A.C., Epp M., Jochmann M., Blessing M., Schmidt T.C., Grathwohl P.:
Indications for pedogenic formation of perylene in a terrestrial soil profile: Depth distribution and first results from stable carbon isotope ratios
In: Applied Geochemistry 22 (2007), S. 2652-2663
ISSN: 0883-2927
DOI: 10.1016/j.apgeochem.2007.06.004
- Barth J.A.C., Gocht T.:
Integrierte Untersuchungen in Böden, Grundwässern, Sedimenten und Flüssen: Anwendungen vom EU-Projekt AquaTerra
- Barth J.A.C., Grathwohl P., Jones K.C.:
Introduction
In: Environmental Pollution 148 (2007), S. 693-694
ISSN: 0269-7491
DOI: 10.1016/j.envpol.2007.01.043
- Gerzabek M.H., Barceló D., Bellin A., Rijnaarts H.H.M., Slob A., Darmendrail D., Fowler H.J., Négrel Ph, Frank E., Grathwohl P., Kuntz D., Barth J.A.C.:
The integrated project AquaTerra of the EU sixth framework lays foundations for better understanding of river-sediment-soil-groundwater systems
In: Journal of Environmental Management 84 (2007), S. 237-243
ISSN: 0301-4797
DOI: 10.1016/j.jenvman.2006.10.014
- Barth J.A.C., Freitag H., Fowler H.J., Smith A., Ingle C., Karim A.:
Water fluxes and their control on the terrestrial carbon balance: Results from a stable isotope study on the Clyde Watershed (Scotland)
In: Applied Geochemistry 22 (2007), S. 2684-2694
ISSN: 0883-2927
DOI: 10.1016/j.apgeochem.2007.06.002
URL: ://WOS:000251899200010
2006
- Barth J.A.C., Stichler W., Bergemann M., Reincke H.:
Can Conductivity and Stable Isotope Tracers determine Water Sources during Flooding? An example from the Elbe River in 2002
In: International Journal of River Basin Management 4 (2006), S. 77-83
ISSN: 1571-5124
- Barth J.A.C., Cronin A.A.:
Correction to manuscript “Recharge velocity and geochemical evolution for the Permo-Triassic Sherwood Sandstone, Northern Ireland”
In: Journal of Hydrology 330 (2006), S. 763-764
ISSN: 0022-1694
- Barth J., Grathwohl P.:
Das integrierte EU-Projekt AquaTerra erreicht sein zweites Projektjahr
In: Grundwasser 11 (2006), S. 131-132
ISSN: 1430-483X
- Barth J.A.C., Grathwohl P.:
Integrating EU project Aqua Terra
In: Grundwasser 11 (2006), S. 131-132
ISSN: 1430-483X
DOI: 10.1007/s00767-006-0134-y
2005
- Barth J., Fowler H.J.:
AquaTerra, a new Integrated Project in FP 6: Active since June 2004
In: Land Contamination and Reclamation 13 (2005), S. 201-205
ISSN: 0967-0513
URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-20644453982&partnerID=40&md5=2254bd294758d7638b7a5b8ee41ca00c
- Cronin A.A., Barth J.A.C., Elliot T., Kalin R.M.:
Recharge velocity and geochemical evolution for the Permo-Triassic Sherwood Sandstone, Northern Ireland
In: Journal of Hydrology 315 (2005), S. 308-324
ISSN: 0022-1694
DOI: 10.1016/j.jhydrol.2005.04.016
2004
- MacKenzie A.B., Cook G.T., Barth J., Gulliver P., McDonald P.:
14C and δ13C characteristics of organic matter and carbonate in saltmarsh sediments from south west Scotland
In: Journal of Environmental Monitoring 6 (2004), S. 441-447
ISSN: 1464-0325
DOI: 10.1039/b315766k
- Barth J.A.C., Tait A., Bolshaw M.:
Automated analyses of18O/16O ratios in dissolved oxygen from 12-mL water samples
In: Limnology and Oceanography-Methods 2 (2004), S. 35-41
ISSN: 1541-5856
URL: http://www.scopus.com/inward/record.url?eid=2-s2.0-33646577454&partnerID=40&md5=36ef4b3e47e148c830e3031cce2dd45a
- Barth J.A.C., Veizer J.:
Water mixing in a St. Lawrence river embayment to outline potential sources of pollution
In: Applied Geochemistry 19 (2004), S. 1637-1641
ISSN: 0883-2927
DOI: 10.1016/j.apgeochem.2004.02.005
2003
- Schüth C., Bill M., Barth J.A.C., Slater G.F., Kalin R.M.:
Carbon isotope fractionation during reductive dechlorination of TCE in batch experiments with iron samples from reactive barriers
In: Journal of Contaminant Hydrology 66 (2003), S. 25-37
ISSN: 0169-7722
DOI: 10.1016/S0169-7722(03)00026-3
- Barth J.A.C., Cronin A.A., Dunlop J., Kalin R.M.:
Influence of carbonates on the riverine carbon cycle in an anthropogenically dominated catchment basin: Evidence from major elements and stable carbon isotopes in the Lagan River (N. Ireland)
In: Chemical Geology 200 (2003), S. 203-216
ISSN: 0009-2541
DOI: 10.1016/S0009-2541(03)00193-1
2002
- Barth J.A.C., Slater G., Schüth C., Bill M., Downey A., Larkin M., Kalin R.M.:
Carbon isotope fractionation during aerobic biodegradation of trichloroethene by Burkholderia cepacia G4: A tool to map degradation mechanisms
In: Applied and Environmental Microbiology 68 (2002), S. 1728-1734
ISSN: 0099-2240
DOI: 10.1128/AEM.68.4.1728-1734.2002
2001
- Hamill N.A., Hardacre C., Barth J.A.C., Kalin R.M., Cunningham J.F.:
Gas-phase photocatalytic oxidation of dichlorobutenes
In: Environmental Science & Technology 35 (2001), S. 2823-2827
ISSN: 0013-936X
DOI: 10.1021/es001939n
Carbon isotope fractionation during abiotic reductive dehalogenation of trichloroethene (TCE)
In: Chemosphere 44 (2001), S. 1281-1286
ISSN: 0045-6535
DOI: 10.1016/S0045-6535(00)00274-5
, , , :
2000
- Barth J.A.C., Kalin R.M., Larkin M.J., Hall J.A., Fitzgerald U.:
Isotopic composition of inorganic carbon as an indicator of benzoate degradation by Pseudomonas putida: Temperature, growth rate and ph effects
In: Rapid Communications in Mass Spectrometry 14 (2000), S. 1316-1320
ISSN: 0951-4198
DOI: 10.1002/1097-0231(20000815)14:153.0.CO;2-4
1999
- Barth J.A.C., Veizer J.:
Carbon cycle in St. Lawrence aquatic ecosystems at Cornwall (Ontario), Canda: Seasonal and spatial variations
In: Chemical Geology 159 (1999), S. 107-128
ISSN: 0009-2541
DOI: 10.1016/S0009-2541(99)00036-4
Routine analysis by high precision gas chromatography/mass selective detector/isotope ratio mass spectrometry to 0.1 Parts per mil
In: Rapid Communications in Mass Spectrometry 13 (1999), S. 1231-1236
ISSN: 0951-4198
DOI: 10.1002/(SICI)1097-0231(19990715)13:133.0.CO;2-B
, , :
1998
- Barth J.A.C., Veizer J., Mayer B.:
Origin of particulate organic carbon in the upper St. Lawrence: Isotopic constraints
In: Earth and Planetary Science Letters 162 (1998), S. 111-121
ISSN: 0012-821X
DOI: 10.1016/S0012-821X(98)00160-5
1997
- Barth J.A.C., Yang C., Telmer K., Veizer J.:
Aqueous CO2 partial pressure, d13CDIC, chlorophyll-a, and dissolved organic carbon as indicators of the carbon cycle in the Lawrence River system
In: Terra Nova 9 (1997), S. 250
ISSN: 0954-4879
- Veizer J., Telmer K., Pawellek F., Barth J.A.C., Diener A., Karim A.:
Riverine Carbon Cycle
In: Journal of the Czech Geological Society 42 (1997), S. 94
ISSN: 1210-8197
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Grundwasser-Isoscapes für Deutschland - Wasserisotope als innovatives Werkzeug für eine nachhaltige Wasserbewirtschaftung
(Drittmittelfinanzierte Einzelförderung)
Laufzeit: 1. März 2023 - 28. Februar 2026
Mittelgeber: Bundesministerium für Bildung und Forschung (BMBF)
-
Danube Region Water Lighthouse Action
(Drittmittelfinanzierte Gruppenförderung – Teilprojekt)
Titel des Gesamtprojektes: Danube Region Water Lighthouse Action
Laufzeit: 1. Januar 2023 - 31. Dezember 2026
Mittelgeber: Europäische Union (EU)
The Danube River Basin (DRB) host 79 million inhabitants. As the Danube River Management Plan indicates the majority (52%) of all rivers do not meet the criteria of good chemical status, moreover all monitored indicators deteriorated. The Danube River is an artery of the ecosystems of the whole DRB and the region with significant environmental impact. The river also has an important economic utilization supporting SMEs, and creating jobs for locals as well as having a cultural importance. To properly manage this complex and fragile ecosystem we must think of a river basin and harmonize our actions from the Black Forest to the Black Sea.
The project DALIA (Danube Region Water Lighthouse Action) is comprised of 22 expert organizations – including universities, authorities, SMEs and NGOs – from 8 different Danube EU and Associated countries accumulating an outstanding set of knowledge, covering not only the basin geographically but all different fields of expertise necessary to deal with the multidisciplinary issues from source to sea.
The project brings to DRB integrated DALIA tool, which will be integrated into DAnube Mission Hub for better decision making to improve DRB restoration of fresh and transitional water ecosystems. The project also provides options for strategies and policies that concern freshwater ecosystem protection and ecosystem connectivity in the DRB and improved protection of local communities and ecosystems from extreme events and pollution threats.
The DALIA project will contribute directly to the establishment of EU and UN initiatives, related to the further execution on the Water Framework Directive by the execution of innovative actions across a variety of geographies, their scaling and the multiplication of outcomes with a wider network of ecosystems and related EU Missions and project actions throughout framework.
-
More - Morfettenuntersuchungen
Investighations of water and CO2 including their isotope ratios in boreholes, springs and mofettes in the Eger Graben Czech republic
(Drittmittelfinanzierte Einzelförderung)
Laufzeit: 1. Juli 2019 - 30. Juni 2020
Mittelgeber: DFG-Einzelförderung / Sachbeihilfe (EIN-SBH)
URL: https://gepris.dfg.de/gepris/projekt/419880416
More - Morfettenuntersuchungen
Investighations of water and CO2 including their isotope ratios in boreholes, springs and mofettes in the Eger Graben Czech republic
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Sauerstoffdynamik in großen Talsperren: Ein mechanistisches Verständnis zur Entstehung metalimnischer Sauerstoffminima?
Investigation of dissolved oxygen and its isotope ratios in drinking water reservoirs
(Drittmittelfinanzierte Einzelförderung)
Laufzeit: 1. Juni 2019 - 31. Mai 2022
Mittelgeber: DFG-Einzelförderung / Sachbeihilfe (EIN-SBH)
URL: https://gepris.dfg.de/gepris/projekt/410560381
Predicting oxygen dynamics in large reservoirs in four dimensions.
Investigation of dissolved oxygen and its isotope ratios in drinking water reservoirs
-
Einfluss multipler Stressoren auf Fließgewässer im Klimawandel
(Drittmittelfinanzierte Gruppenförderung – Gesamtprojekt)
Laufzeit: 1. September 2018 - 31. Juli 2023
Mittelgeber: Bayerisches Staatsministerium der Finanzen, für Landesentwicklung und Heimat (StMF) (ab 10/2013)
URL: https://germany.iah.org/news/hydrogeology-meets-nephrology
Das Verbundprojekt wird im Zeitraum 2018-2023 durch das Bayerische Klimaforschungsnetzwerk (bayklif) gefördert.
-
Untersuchungen von Zusammenhängen lokal begrenzter chronischer Nierenerkrankungen und Wasserqualitäten in Sri Lanka
(Drittmittelfinanzierte Einzelförderung)
Laufzeit: 1. August 2017 - 31. Juli 2019
Mittelgeber: Bundesministerium für Bildung und Forschung (BMBF)
URL: https://germany.iah.org/news/hydrogeology-meets-nephrology
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Stabile Isotopenuntersuchungen zum Prozessverständnis von Fluidverhalten in und um Salzkavernen
(Drittmittelfinanzierte Gruppenförderung – Teilprojekt)
Titel des Gesamtprojektes: ProSalz: Prozessverständnis, Skalierbarkeit und Übertragbarkeit von reaktivem Mehrphasentransport in Salzlagerstätten
Laufzeit: 1. Juli 2017 - 30. Juni 2020
Mittelgeber: Bundesministerium für Bildung und Forschung (BMBF)
URL: https://www.fau.de/2017/07/news/wissenschaft/glueckauf-fuer-das-projekt-prosalz/
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CO2 LOSS FROM STREAMS IN EUROPEAN KARST SYSTEMS
(Drittmittelfinanzierte Einzelförderung)
Titel des Gesamtprojektes: CO2 LOSS FROM STREAMS IN EUROPEAN KARST SYSTEMS
Laufzeit: 1. Februar 2017 - 31. Januar 2019
Mittelgeber: Individual Fellowships (IF)
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Stabile Isotope von gelöstem Sauerstoff (DO) als dynamische Tracer für aerobische Umsätze in Grund- und Oberflächengewässern (IsoDO)
(Drittmittelfinanzierte Einzelförderung)
Laufzeit: 1. Juni 2016 - 31. Mai 2019
Mittelgeber: DFG-Einzelförderung / Sachbeihilfe (EIN-SBH)
-
Der Einfluss hoher Gebirgsreliefs auf die Isotopenhydrologie und damit verbundener Klimaproxies
(Drittmittelfinanzierte Einzelförderung)
Laufzeit: seit 1. Januar 2016
Mittelgeber: DFG-Einzelförderung / Sachbeihilfe (EIN-SBH)
URL: http://www.corsicarchive.de
Wichtige Klimaproxies wie z.B. Baumringe nutzen stabile Isotopenverhältnisse zur Rekonstruktion paläoklimatischer Verhältnisse. Dies wiederum erlaubt Abschätzungen über die zukünftigen Auswirkungen des derzeit stattfinden Klimawandels. Die Insel Korsika im westlichen Mittelmeer liegt in einer besonders stark von Klimaveränderungen betroffen Region. Die Insel war daher in den letzten Jahren das Ziel von Klimarekonstruktionen mittels Dendrochronologien und stabilen Isotopenmessungen. Allerdings ließen sich vorhandene Untersuchungsergebnisse von Sauerstoffisotopenmessungen an korsischen Schwarzkiefern bislang nicht zufriedenstellend interpretieren.Sauerstoffisotopenuntersuchungen von Baumringen hängen entscheidend vom Sauerstoffisotopenwert (delta18O) des lokalen Niederschlages und des daraus resultierenden Bodenwassers ab. Der delta18O-Wert des Niederschlages variiert vor allem in Abhängigkeit von Temperatur, Geländehöhe und dem Ursprungsgebiet der Luftmassen. Diese Parameter lassen sich heute meist gut bestimmen lassen, müssen für die Vergangenheit aber oft abgeschätzt werden. Ein wichtiger Effekt ist der Höheneffekt, welcher die Abhängigkeit des delta18O-Werts von der Geländehöhe beschreibt. Für solche Isotopeneffekte gibt es über die globalen Datenbasis der Internationalen Atomenergiebehörde (IAEA) gute regionale Abschätzungen. Sehr viel schwieriger gestalteten sich hingegen lokale Abschätzungen in Regionen mit einem sehr steilen, hohen Gebirgsrelief. Neueste Arbeiten lassen vermuten, dass für solche Regionen die Isotopenwerte in bestimmten Jahreszeiten keinen höhenabhängigen Gradienten mehr zeigen. Ursache hierfür können jahreszeitliche Schwankungen der Höhenlage der atmosphärischen Grenzschicht sein.Der vorliegende isotopenhydrologische Antrag ist Teil des Bündelantrages CorsicArchive, welcher weitere Anträge zum Klima, der Dendroisotopie und der Dendrökologie umfasst. An insgesamt neun Stationen entlang eines Ost-West verlaufenden Höhenprofils sollen Regensammler installiert und beprobt werden. Im Teilprojekt Isotopenhydrologie sollen Fragen zur Wechselwirkung zwischen dem Höheneffekt und der atmosphärischen Grenzschicht untersucht werden. Weitere Fragestellungen sind die Herkunft der Luftmassen sowie der Anteil der lokalen Verdunstung am hydrologischen Kreislauf der Insel. Darüber hinaus sollen Oberflächengewässer- und Bodenwasseruntersuchungen durchgeführt werden, um Veränderungen des delta18O-Wertes auf seinem Weg zum Baumring zu entschlüsseln und zu quantifizieren. Die Untersuchungen sollen zu einem besseren Verständnis isotopenhydrologischer Prozesse in Gebieten mit steilen Höhengradienten beitragen. Dies soll schließlich dazu führen, dass auf stabilen Isotopen basierende Klimarekonstruktionen solcher Regionen zuverlässig interpretiert werden können. Im Hinblick auf den derzeitigen Klimawandel ist es entscheidend solche Prozesse in der Vergangenheit zu verstehen, um verlässliche Prognosen über zukünftige Veränderungen abzugeben.
-
Programm zur Förderung von Institutspartnerschaften
(Drittmittelfinanzierte Einzelförderung)
Laufzeit: 1. Januar 2015 - 30. Juni 2017
Mittelgeber: Alexander von Humboldt-Stiftung
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Einflüsse rapider Transportwege (preferential flow) auf die Umsetzung von gelösten und partikulären Kohlenstoffformen (DIC, DOC und POC). Neuentwicklungen mit kombinierten Modellierungen und stabilen Isotopenuntersuchungen (Pref-Carb-Flow)
(Drittmittelfinanzierte Einzelförderung)
Laufzeit: seit 1. Juli 2014
Mittelgeber: DFG-Einzelförderung / Sachbeihilfe (EIN-SBH)
Der Antrag sieht gemeinsame Forschung zwischen dem Department of Hydraulics and Hydrology (DHH) der Czech Technical University in Prag (CTU) und dem Lehrstuhl für Angewandte Geologie der Universität Erlangen vor. Hierbei sollen die Rolle und das Umsetzungsverhalten von CO2 sowie der verschiedenen gelösten und partikulären Formen von Kohlenstoff (DIC, DOC und POC) mit besonderem Augenmerk auf die Modellierung von rapiden Transportwegen (preferential flow) untersucht werden. Das für die Untersuchungen vorgesehene Uhlirska Catchment liegt in der Jizera Bergkette der Tschechischen Republik und stellt ein granitisches Einzugsgebiet dar. Dieses hat durch geringe Pufferkapazität besonders empfindlich auf sauren Regen reagiert und stellt wegen aktiver Verwitterung und teilweiser Bedeckung mit moorigen Flächen und anderen Kohlenstoff-reichen Böden in Aussicht, dass stark variable und bislang kaum charakterisierte Kohlenstoffdynamiken vorliegen. Die hier vorgesehenen Arbeiten ergänzen sich in idealer Weise mit einem parallel eingereichtem Antrag der Partner von CTU zur Czech Science Foundation (GACR) unter dem Namen Subsurface transport of water, carbon and heat - combined hydrological, geochemical and isotopic approach. Zusammenarbeiten sind über neu entwickelte Modelle für das Test-Einzugsgebiet vorgesehen, die eine Ausweitung auf Untersuchungen des Kohlenstoffzyklus und stabile Isotope des Kohlenstoffes zulassen. Damit könnte in idealer Weise an schon bestehende Modelle mit stabilen Isotopen des Wassers angeknüpft werden. Die Arbeiten sollen eine Quantifizierung der Aufenthaltszeiten der wichtigsten Speicherungs- und Umsetzungs-Kompartimente des Einzugsgebietes ermöglichen. Darüber hinaus sollen historische und neue Daten sowie Infrastruktur, Gelände und Laborarbeiten durch gemeinsame Untersuchungen geteilt werden.
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Preliminary biogeochemical investigations of small rivers in the Franconian Alb to lay foundations for detailed investigations of turnover and origin of high carbon in the Main River system
(Drittmittelfinanzierte Einzelförderung)
Laufzeit: seit 1. Februar 2012
Mittelgeber: DFG-Einzelförderung / Sachbeihilfe (EIN-SBH)
Investigations of the carbon cycle in river systems are important to outline interactions between the terrestrial biosphere and the atmosphere. They also allow quantification of carbon fluxes to larger river systems and ultimately the ocean. This helps to constrain terrestrial carbon cycles that in turn have strong influences on the atmospheric CO2 through providing sources and sinks. Flux rates of carbon by rivers can also help to provide boundary parameters for climate models. In this context, rivers act as important integral information sources because they are key links between terrestrial systems and oceans. On the other hand, most rivers actively release considerable amounts of carbon to the atmosphere in the form of CO2. Nonetheless, its sources from soils, groundwater or river internal turnover are poorly defined. These aspects are planned to be investigated in small river systems of less than 12 m3 s-1 discharge in the Franconian Alb. Such small stream investigations holds promise to better quantify processes and mechanisms including geological, agricultural and urban influences on riverine carbon cycles. This work opens the opportunity to start biogeochemical investigations on the Main River System that is one of the major tributairies of the Rhine, one of the major waterways in Europe. It is placed in international context by allowing comparison to work on other river systems in various countries.
SCOPUS-profile
Google Scholar profile
Orcid
Research topics
- Application of stable isotopes in ground and surface waters to establish mass balances, material turnover and fluxes
- Behavior and turnover of pollutants
- Aquatic Chemistry Chemie
- CO2 and its behavior in the subsurface and surface waters
- Dissolved oxygen and isotopes
Lectures
other topics
- Basin Scale Mass and Solute Fluxes
- Hydrogeologie
- Tracer, stabile Isotope und Natural Attenuation
- Geländeübungen in Hydrogelogie
- Hydroralley
- Hydrochemie