Development and application of the thermodynamic database PRODATA dedicated to the monitoring of mining activities from exploration to remediation

PE Reiller, M Descostes - Chemosphere, 2020 - Elsevier
A growing demand exists on the monitoring of both uranium mining activities and their
environmental impacts. In order to help understanding and modelling both these aspects, a …

Colloidal size and redox state of uranium species in the porewater of a pristine mountain wetland

G Dublet, I Worms, M Frutschi, A Brown… - … science & technology, 2019 - ACS Publications
Uranium (U) speciation was investigated in anoxically preserved porewater samples of a
natural mountain wetland in Gola di Lago, Ticino, Switzerland. U porewater concentrations …

Microbial community structure in an uranium-rich acid mine drainage site: implication for the biogeochemical release of uranium

X Wei, H Chen, F Zhu, J Li - Frontiers in Microbiology, 2024 - frontiersin.org
The generation of acid mine drainage (AMD) characterized by high acidity and elevated
levels of toxic metals primarily results from the oxidation and dissolution of sulfide minerals …

Bioprecipitation of As4S4 polymorphs in an abandoned mine adit

L Falteisek, P Drahota, A Culka, F Laufek, J Trubač - Applied Geochemistry, 2020 - Elsevier
Opportunities to study the anthropogenic cementation zones within permanently flooded
mine works, where toxic elements accumulate by processes not fully described, are …

Colloidal transport mechanisms and sequestration of U, Ni, and As in meromictic mine pit lakes

K von Gunten, B Bishop, IP Enriquez, MS Alam… - … et Cosmochimica Acta, 2019 - Elsevier
This study investigated the biogeochemistry of uranium (U), and the co-occurring elements
nickel (Ni) and arsenic (As), in colloids and sediments from two meromictic mine pit lakes …

Implications of recently derived thermodynamic data and specific ionic interaction theory parameters for (Mg/Ca) nUO2 (CO3) 3 (4-2n)-complexes on the …

C Shang, N Coreau, N Macé, M Descostes… - Science of The Total …, 2023 - Elsevier
The formation of alkaline earth (II) triscarbonatouranyl (VI)(Ae n UO 2 (CO 3) 3 (4-2n)-)
species that have been evidenced both in laboratory and in-field studies, is important from …

Contrasting arsenic biogeochemical cycling in two Moroccan alkaline pit lakes

M Hery, A Desoeuvre, EM Benyassine, O Bruneel… - Research in …, 2020 - Elsevier
Pit lakes resulting from the flooding of abandoned mines represent a valuable freshwater
reserve. However, water contamination by toxic elements, including arsenic, compromises …

Biogeochemical behavior of metals along two permeable reactive barriers in a mining‐affected wetland

K von Gunten, B Bishop, L Zhang… - Journal of …, 2019 - Wiley Online Library
The biogeochemistry of two alkaline permeable reactive barriers (PRBs) installed for
remediation in a mining‐affected wetland was investigated in order to assess the importance …

[PDF][PDF] Case study of water pollution in Podwiśniówka acid mine pit lake (Holy Cross Mts., Poland)

R Suligowski, TJ Molenda, T Ciupa - Quaestiones Geographicae, 2023 - sciendo.com
On the Holy Cross Mountains (southern Poland), located within the tectonic zone of the
Trans-European Suture Zone (TESZ), numerous former quarries exist, including those of …

Reply to Desmond F. Lascelles' comment on “Tyler Warchola, Stefan V. Lalonde, Ernesto Pecoits, Konstantin von Gunten, Leslie J. Robbins, Daniel S. Alessi, Pascal …

T Warchola, S Lalonde, E Pecoits… - Precambrian …, 2019 - hal.umontpellier.fr
Reply to Desmond F. Lascelles’ comment on “Tyler Warchola, Stefan V. Lalonde, Ernesto
Pecoits, Konstantin von Gunten, Leslie J. Robbins, Daniel S. Alessi, Pascal Philippot, Kurt O …