[HTML][HTML] Ecology and extent of freshwater browning-What we know and what should be studied next in the context of global change

CC Blanchet, C Arzel, A Davranche… - Science of the Total …, 2022 - Elsevier
Water browning or brownification refers to increasing water color, often related to increasing
dissolved organic matter (DOM) and carbon (DOC) content in freshwaters. Browning has …

Challenges in quantifying and characterizing dissolved organic carbon: sampling, isolation, storage, and analysis

ATS Chow, Y Ulus, G Huang, MA Kline… - Journal of …, 2022 - Wiley Online Library
Despite the advancements in analytical techniques, there are still great challenges and
difficulties in accurately and effectively quantifying and characterizing dissolved organic …

Large overestimation of pCO2 calculated from pH and alkalinity in acidic, organic-rich freshwaters

G Abril, S Bouillon, F Darchambeau… - …, 2015 - bg.copernicus.org
Inland waters have been recognized as a significant source of carbon dioxide (CO 2) to the
atmosphere at the global scale. Fluxes of CO 2 between aquatic systems and the …

Patterns and dynamics of dissolved organic carbon (DOC) in boreal streams: The role of processes, connectivity, and scaling

H Laudon, M Berggren, A Ågren, I Buffam, K Bishop… - Ecosystems, 2011 - Springer
We bring together three decades of research from a boreal catchment to facilitate an
improved mechanistic understanding of surface water dissolved organic carbon (DOC) …

Acidity controls on dissolved organic carbon mobility in organic soils

CD Evans, TG Jones, A Burden, N Ostle… - Global Change …, 2012 - Wiley Online Library
Dissolved organic carbon (DOC) concentrations in surface waters have increased across
much of E urope and N orth A merica, with implications for the terrestrial carbon balance …

CO2 supersaturation along the aquatic conduit in Swedish watersheds as constrained by terrestrial respiration, aquatic respiration and weathering

C Humborg, CM MÖRTH, M Sundbom… - Global Change …, 2010 - Wiley Online Library
We tested the hypothesis that CO2 supersaturation along the aquatic conduit over Sweden
can be explained by processes other than aquatic respiration. A first generalized‐additive …

Increased dissolved organic carbon (DOC) in Central European streams is driven by reductions in ionic strength rather than climate change or decreasing acidity

J Hruska, P Krám, WH McDowell… - … Science & Technology, 2009 - ACS Publications
Temporal trends in DOC concentration and flux were investigated at two geochemically
distinct forested catchments in western Czech Republic. Mean discharge-weighted DOC …

Linking variability in soil solution dissolved organic carbon to climate, soil type, and vegetation type

M Camino‐Serrano, B Gielen… - Global …, 2014 - Wiley Online Library
Lateral transport of carbon plays an important role in linking the carbon cycles of terrestrial
and aquatic ecosystems. There is, however, a lack of information on the factors controlling …

Effect of pH and stream order on iron and arsenic speciation in boreal catchments

E Neubauer, SJ Köhler… - … science & technology, 2013 - ACS Publications
Riverine transport of iron (Fe) and arsenic (As) is affected by their associations with natural
organic matter (NOM) and suspended iron (oxy) hydroxides. Speciation has a strong …

Landscape‐scale variability of acidity and dissolved organic carbon during spring flood in a boreal stream network

I Buffam, H Laudon, J Temnerud… - Journal of …, 2007 - Wiley Online Library
Acidity is well known to influence stream biota, but the less well‐studied spatial and
temporal distributions of acidity are likely to play a larger ecological role than average …