Olaf Büttner

Helmholtz Centre for Environmental Research — Germany

Environmental Science · Physical Sciences

26h-index1.6kcitations85works1.12yr avg
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Research Topics

Hydrology and Watershed Management Studies(32), Soil and Water Nutrient Dynamics(32), Fish Ecology and Management Studies(16), Water Quality and Pollution Assessment(12), Soil erosion and sediment transport(11)

Publications85 total

A hydrologically informed agricultural land use intensity index for assessing ecological impacts on streams and rivers
Communications Earth & Environment·2025· 1 citedOpen Access
Lake–Groundwater Biogeochemical Interactions in a River‐Delimited System: The Groundwater and Lakes Urban Observatory (GLUO)
International Review of Hydrobiology·2025· 1 citedOpen Access
How anthropogenic modification of riverscapes reduces the resilience of floodplain water bodies to drought
Ecological Engineering·2025· 4 citedOpen Access
Nutrient loading and stream order shape benthic and pelagic spring algal biomass in a large, temperate river basin (Elbe River)
Journal of Environmental Management·2025· 2 citedOpen Access
Seamless forward assessment of toxic risks in river networks for mixtures of chemicals originating from wastewater treatment plant effluents
2025Open Access
How anthropogenic modification of riverscapes reduce the resilience of floodplain waters to drought
2024Open Access
Microplastic transport in European river networks
2024Open Access
Mapping chemical footprints of organic micropollutants in European streams
Environment International·2023· 55 citedOpen Access
QUADICA: water QUAlity, DIscharge and Catchment Attributes for large-sample studies in Germany
Earth system science data·2022· 32 citedOpen Access
An Analytical Framework for Determining the Ecological Risks of Wastewater Discharges in River Networks Under Climate Change
Earth s Future·2022· 5 citedOpen Access
Drivers of multi-decadal nitrate regime shifts in a large European catchment
Environmental Research Letters·2022· 19 citedOpen Access
Why wastewater treatment fails to protect stream ecosystems in Europe
Water Research·2022· 50 citedOpen Access
Drivers of multi-decadal in-stream nitrate regime shifts in a large European catchment
2022Open Access
QUADICA: A large-sample data set of water quality, discharge and catchment attributes for Germany
2022· 1 citedOpen Access
Water quality, discharge and catchment attributes for large-sample studies in Germany – QUADICA
2022· 2 citedOpen Access
What Determines the Future Ecological Risks of Wastewater Discharges in River Networks: Load, Location or Climate Change?
2022Open Access
Iron Exports From Catchments Are Constrained by Redox Status and Topography
Global Biogeochemical Cycles·2022· 23 citedOpen Access
Anthropogenic Transformation Disconnects a Lowland River From Contemporary Carbon Stores in Its Catchment
Ecosystems·2021· 5 citedOpen Access
Risk Assessment of Climate Change Impacts on Urban Discharge Fraction and Eutrophication in Large European River Networks
2021Open Access
Emergent spatial patterns of competing benthic and pelagic algae in a river network: A parsimonious basin-scale modeling analysis
Water Research·2021· 29 citedOpen Access
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Frequent Co-authors

Dietrich Borchardt(13), Jörg Tittel(11), Wolf von Tümpling(9), Andréas Musolff(9), Kurt Friese(7), Rohini Kumar(7), Soohyun Yang(7), Peter Herzsprung(6), Martina Baborowski(6), Michael Rode(6), Katrin Wendt‐Potthoff(5), Martin Schultze(5), James W. Jawitz(5), Karsten Rinke(4), Burkhard Kuehn(4), Andrew Kaus(4), Michael Schäffer(4), Susanne Halbedel(4), Markus Weitere(4), Seifeddine Jomaa(4)