The Rising Threat of Atmospheric CO2: A Review on the Causes, Impacts, and Mitigation Strategies

LJR Nunes - Environments, 2023 - mdpi.com
The increasing levels of carbon dioxide (CO2) in the atmosphere have become a major
environmental challenge due to their contribution to global warming. The primary drivers of …

[HTML][HTML] The Modern Ocean sediment archive and inventory of carbon (MOSAIC): Version 2.0

S Paradis, K Nakajima, TS Van der Voort… - Earth System …, 2023 - essd.copernicus.org
Marine sediments play a crucial role in the global carbon cycle by acting as the ultimate sink
of both terrestrial and marine organic carbon. To understand the spatiotemporal variability in …

The vital roles of parent material in driving soil substrates and heavy metals availability in arid alkaline regions: A case study from Egypt

MA Alnaimy, AS Elrys, M Zelenakova… - Water, 2023 - mdpi.com
Despite studies focusing on soil substrates (carbon and nitrogen) and heavy metal
availability, the impact of diversified parent materials in arid alkaline regions has received …

Deglacial release of petrogenic and permafrost carbon from the Canadian Arctic impacting the carbon cycle

J Wu, G Mollenhauer, R Stein, P Köhler, J Hefter… - Nature …, 2022 - nature.com
The changes in atmospheric p CO2 provide evidence for the release of large amounts of
ancient carbon during the last deglaciation. However, the sources and mechanisms that …

Storage, patterns, and environmental controls of soil organic carbon stocks in the permafrost regions of the Northern Hemisphere

T Wu, D Wang, C Mu, W Zhang, X Zhu, L Zhao… - Science of the Total …, 2022 - Elsevier
Large stocks of soil organic carbon (SOC) accumulated in the Northern Hemisphere
permafrost regions may be vulnerable to climatic warming, but global estimates of SOC …

[HTML][HTML] Evidence for preservation of organic carbon interacting with iron in material displaced from retrogressive thaw slumps: Case study in Peel Plateau, western …

M Thomas, A Monhonval, C Hirst, L Bröder, S Zolkos… - Geoderma, 2023 - Elsevier
In northern high latitudes, rapid warming is set to amplify carbon-climate feedbacks by
enhancing permafrost thaw and biogeochemical transformation of large amounts of soil …

[HTML][HTML] Mapping retrogressive thaw slumps using deep neural networks

Y Yang, BM Rogers, G Fiske, J Watts, S Potter… - Remote Sensing of …, 2023 - Elsevier
Retrogressive thaw slumps (RTS) are thermokarst features in ice-rich hillslope permafrost
terrain, and their occurrence in the warming Arctic is increasingly frequent and has caused …

Effects of thaw slump on soil bacterial communities on the Qinghai-Tibet Plateau

G Liu, P Ma, Z Cheng, Y Wang, Y Li, X Wu - Catena, 2023 - Elsevier
The rapid permafrost degradation caused by climate warming can lead to thermokarst
development, which in turn greatly alter soil parameters and impact the soil bacterial …

Mixing behavior of dissolved organic matter at the Yukon and Kolyma land ocean interface

AM Kellerman, PJ Hernes, AM McKenna, JB Clark… - Marine Chemistry, 2023 - Elsevier
Unprecedented rates of climate change in the Arctic are causing altered land to ocean
transport of dissolved organic matter (DOM) and subsequent processing in the Arctic Ocean …

Accelerated mobilization of organic carbon from retrogressive thaw slumps on the northern Taymyr Peninsula

P Bernhard, S Zwieback, I Hajnsek - The Cryosphere, 2022 - tc.copernicus.org
With climate change, Arctic hillslopes above ice-rich permafrost are vulnerable to enhanced
mass wasting and organic carbon mobilization. In this study we use TanDEM-X-derived …