Modelling the Effects of Forest use Change on Brownification of Finnish Rivers under Atmospheric Pressure
Katri Rankinen, Jose E. Cano Bernal, Maria Holmberg, Magnus Nordling, Torsti Schulz, Annikki Mäkelä
Vitenskapelig artikkel
| Environmental Management
Trends in mercury, lead and cadmium concentrations in 27 European streams and rivers: 2000–2020
Karin Eklöf, Claudia von Brömssen, Brian Huser, Staffan Åkerblom, Algirdas Augustaitis, Hans Fredrik Veiteberg Braaten
Vitenskapelig artikkel
| Environmental Pollution (1987)
Phytoplankton biomass in northern lakes reveals a complex response to global change
Aleksey Paltsev, Ann-Kristin Bergström, Kristiina Vuorio, Irena F. Creed, Dag Olav Hessen, Pirkko Kortelainen
Vitenskapelig artikkel
| Science of the Total Environment
Disaggregating the Carbon Exchange of Degrading Permafrost Peatlands Using Bayesian Deep Learning
Norbert Pirk, Kristoffer Aalstad, Erik Schytt Holmlund, Francois Clayer, Heleen de Wit, Casper Tai Christiansen
Vitenskapelig artikkel
| Geophysical Research Letters
Declining calcium concentration drives shifts toward smaller and less nutritious zooplankton in northern lakes
Ann-Kristin Bergström, Irena F. Creed, Aleksey Paltsev, Heleen de Wit, Danny C. P. Lau, Stina Drakare
Vitenskapelig artikkel
| Global Change Biology
Response of lake metabolism to catchment inputs inferred using high-frequency lake and stream data from across the northern hemisphere
Jessica R. Corman, Jacob A. Zwart, Jennifer Klug, Denise A. Bruesewitz, Elvira de Eyto, Marcus Klaus
Vitenskapelig artikkel
| Limnology and Oceanography
Changing water chemistry in one thousand Norwegian lakes during three decades of cleaner air and climate change
Heleen de Wit, Øyvind Aaberg Garmo, Leah Amber Jackson-Blake, Francois Clayer, Rolf David Vogt, Kari Austnes
Vitenskapelig artikkel
| Global Biogeochemical Cycles
Catchment properties as predictors of greenhouse gas concentrations across a gradient of boreal lakes
Nicolas Valiente Parra, Alexander Eiler, Lina Allesson, Tom Andersen, Francois Clayer, Camille Marie Crapart
Vitenskapelig artikkel
| Frontiers in Environmental Science
Cleaner air reveals growing influence of climate on dissolved organic carbon trends in northern headwaters
Heleen de Wit, John L. Stoddard, Donald T. Monteith, James E. Sample, Kari Austnes, Suzanne Couture
Vitenskapelig artikkel
| Environmental Research Letters
Assessing critical load exceedances and ecosystem impacts of anthropogenic nitrogen and sulphur deposition at unmanaged forested catchments in Europe
Martin Forsius, Maximilian Posch, Maria Holmberg, Jussi Vuorenmaa, Sirpa Kleemola, Algirdas Augustaitis
Vitenskapelig artikkel
| Science of the Total Environment
Land-use dominates climate controls on nitrogen and phosphorus export from managed and natural Nordic headwater catchments
Heleen A de Wit, Ahti Lepistö, Hannu Marttila, Hannah Wenng, Marianne Bechmann, Gitte Blicher-Mathiesen
Vitenskapelig artikkel
| Hydrological Processes
Recent advances in understanding and measurement of mercury in the environment: Terrestrial Hg cycling
Kevin Bishop, James B. Shanley, Ami Riscassi, Heleen de Wit, Karin Eklöf, Bo Meng
Vitenskapelig artikkel
| Science of the Total Environment
Implications of Coastal Darkening for Contaminant Transport, Bioavailability, and Trophic Transfer in Northern Coastal Waters
Maeve McGovern, Anita Evenset, Katrine Borgå, Heleen de Wit, Hans Fredrik Veiteberg Braaten, Dag Olav Hessen
Short communication
| Environmental Science and Technology
Widespread diminishing anthropogenic effects on calcium in freshwaters
Gesa A Weyhenmeyer, Jens Hartmann, Dag O Hessen, Jiří Kopáček, Josef Hejzlar, Stéphan Jacquet
Vitenskapelig artikkel
| Scientific Reports
Natural organic matter fractions and their removal in full-scale drinking water treatment under cold climate conditions in Nordic capitals
Pawel Krzeminski, Christian Vogelsang, Thomas Meyn, Stephan Köhler, Heikki Poutanen, Heleen de Wit
Vitenskapelig artikkel
| Journal of Environmental Management
Improved Environmental Status: 50 Years of Declining Fish Mercury Levels in Boreal and Subarctic Fennoscandia
Hans Fredrik Veiteberg Braaten, Staffan Åkerblom, Kimmo Kalevi Kahilainen, Martti Rask, Jussi Vuorenmaa, Jaakko Mannio
Vitenskapelig artikkel
| Environmental Science and Technology
Reduced Acid Deposition Leads to a New Start for Brown Trout (Salmo trutta) in an Acidified Lake in Southern Norway
Espen Lund, Øyvind A Garmo, Heleen A de Wit, Torstein Kristensen, Kate L Hawley, Richard F Wright
Vitenskapelig artikkel
| Water, Air and Soil Pollution
Pipes or chimneys? For carbon cycling in small boreal lakes, precipitation matters most
Heleen A de Wit, Raoul-Marie Couture, Leah Jackson-Blake, Martyn N. Futter, Salar Valinia, Kari Austnes
Vitenskapelig artikkel
| Limnology and Oceanography Letters
Long-term changes (1990–2015) in the atmospheric deposition and runoff water chemistry of sulphate, inorganic nitrogen and acidity for forested catchments in Europe in relation to changes in emissions and hydrometeorological conditions
Jussi Vuorenmaa, Algirdas Augustaitis, Burkhard Beudert, Witold Bochenek, Nicholas Clarke, Heleen A de Wit
Vitenskapelig artikkel
| Science of the Total Environment
Long-term sulphate and inorganic nitrogen mass balance budgets in European ICP Integrated Monitoring catchments (1990–2012)
Jussi Vuorenmaa, Algirdas Augustaitis, Burkhard Beudert, Nicholas Clarke, Heleen de Wit, Thomas Dirnböck
Vitenskapelig artikkel
| Ecological Indicators
Current Browning of Surface Waters Will Be Further Promoted by Wetter Climate
Heleen A. de Wit, Salar Valinia, Gesa A Weyhenmeyer, Martyn N. Futter, Pirkko Kortelainen, Kari Austnes
Vitenskapelig artikkel
| Environmental Science and Technology Letters (ES&T Letters)
From greening to browning: Catchment vegetation
development and reduced S-deposition promote organic
carbon load on decadal time scales in Nordic lakes
Anders Gravbrøt Finstad, Tom Andersen, Søren Larsen, Koji Tominaga, Stefan Blumentrath, Heleen A. de Wit
Vitenskapelig artikkel
| Scientific Reports
Geochemical Indicators for Use in the Computation of Critical Loads and Dynamic Risk Assessments
Wim de Vries, Maximilian Posch, Harald U. Sverdrup, Thorjørn Larssen, Heleen de Wit, Roland Bobbink
Vitenskapelig artikkel
| Environmental Pollution
Trends in surface water chemistry in acidified areas in Europe and North America from 1990 to 2008
Øyvind Aaberg Garmo, Brit Lisa Skjelkvåle, Heleen de Wit, Luca Colombo, Chris Curtis, Jens Fölster
Vitenskapelig artikkel
| Water, Air and Soil Pollution
Forest harvest effects on mercury in streams and biota in Norwegian boreal catchments
Heleen de Wit, Aksel Granhus, Markus Lindholm, Martin J. Kainz, Yan Lin, Hans Fredrik Veiteberg Braaten
Vitenskapelig artikkel
| Forest Ecology and Management
Environmental factors influencing mercury speciation in Subarctic and Boreal lakes
Hans Fredrik Veiteberg Braaten, Heleen de Wit, Eirik Fjeld, Sigurd Rognerud, Espen Lydersen, Thorjørn Larssen
Vitenskapelig artikkel
| Science of the Total Environment
Climate warming feedback from mountain birch forest expansion: Reduced albedo dominates carbon uptake
Heleen de Wit, Anders Bryn, Annika Hofgaard, Jonas Karstensen, Maria Malene Kvalevåg, Glen Philip Peters
Vitenskapelig artikkel
| Global Change Biology
Differences in the quality of seepage water and runoff caused by plant community and grazing at an Alpine site in Hol, southern Norway
Vegard Martinsen, Franz Grund, Marit Ness Kjeve, Heleen de Wit, Gunnar Austrheim, Atle Mysterud
Vitenskapelig artikkel
| Water, Air and Soil Pollution
Relationship between critical load exceedances and empirical impact indicators at Integrated Monitoring sites across Europe
Maria Holmberg, Jussi Vuorenmaa, Maximilian Posch, Martin Forsius, Lars Lundin, Sirpa Kleemola
Vitenskapelig artikkel
| Ecological Indicators
Interaction of Climate Change and Acid Deposition
Richard Frederic Wright, Julian Aherne, Kevin Bishop, Peter J. Dillon, Martin Erlandsson, Chris D. Evans
Vitenskapelig Kapittel/Artikkel/Konferanseartikkel
Generality of fractal 1/f scaling in catchment tracer time series, and its implications for catchment travel time distributions
Sarah E. Godsey, Wenche Aas, Thomas A. Clair, Heleen de Wit, Ivan A. Fernandez, J. Steve Kahl
Vitenskapelig artikkel
| Hydrological Processes
Aluminium: The need for a re-evaluation of its toxicity and solubility in mature forest stands
Heleen A. de Wit, Jan Mulder, Per Holm Nygaard, Dan Aamlid, Magne Huse, Egil Kortnes
Vitenskapelig artikkel
| Water, Air, and Soil Pollution, Focus