Interaction of natural organic matter with acid mine drainage: Authigenic mineralization (case study of Ursk sulfide tailings, Kemerovo region, Russia)

2020 ◽  
Vol 211 ◽  
pp. 106456
Author(s):  
I.N. Myagkaya ◽  
E.V. Lazareva ◽  
V.I. Zaikovskii ◽  
S.M. Zhmodik
Keyword(s):  
Organic Matter ◽  
Acid Mine Drainage ◽  
Natural Organic Matter ◽  
Mine Drainage ◽  
Acid Mine ◽  
Sulfide Tailings

Interaction of natural organic matter with acid mine drainage: In-situ accumulation of elements

2019 ◽  
Vol 660 ◽  
pp. 468-483 ◽  
Author(s):  
E.V. Lazareva ◽  
I.N. Myagkaya ◽  
I.S. Kirichenko ◽  
M.A. Gustaytis ◽  
S.M. Zhmodik
Keyword(s):  
Organic Matter ◽  
Acid Mine Drainage ◽  
Natural Organic Matter ◽  
Mine Drainage ◽  
Acid Mine

scholarly journals Hydrogeochemical Behavior of Reclaimed Highly Reactive Tailings, Part 1: Characterization of Reclamation Materials

Minerals ◽  
2020 ◽  
Vol 10 (7) ◽  
pp. 596 ◽  
Author(s):  
Alex Kalonji-Kabambi ◽  
Bruno Bussière ◽  
Isabelle Demers
Keyword(s):  
Acid Mine Drainage ◽  
Mine Drainage ◽  
Mine Waste ◽  
Mining Industry ◽  
Companion Paper ◽  
Mine Wastes ◽  
Acid Mine ◽  
High Concentrations ◽  
Neutralizing Potential ◽  
Sulfide Tailings

The production of solid mine wastes is an integral part of the extraction and metallurgical processing of ores. The reclamation of highly reactive mine waste, with low neutralizing potential, is still a significant challenge for the mining industry, particularly when natural soils are not available close to the site. Some solid mine wastes present interesting hydro-geotechnical properties which can be taken advantage of, particularly for being used in reclamation covers to control acid mine drainage. The main objective of this research was to evaluate the use of mining materials (i.e., tailings and waste rock) in a cover with capillary barrier effects (CCBE) to prevent acid mine drainage (AMD) from highly reactive tailings. The first part of the project reproduced in this article involves context and laboratory validation of mining materials as suitable for a CCBE, while the companion paper reports laboratory and field results of cover systems made with mining materials. The main conclusions of the Part 1 of this study were that the materials studied (low sulfide tailings and waste rocks) had the appropriate geochemical and hydrogeological properties for use as cover materials in a CCBE. Results also showed that the cover mining materials are not acid-generating and that the LaRonde tailings are highly reactive with pH close to 2, with high concentrations of metals and sulfates.

High rate of biological removal of sulfate, organic matter, and metals in UASB reactor to treat synthetic acid mine drainage and cheese whey wastewater as carbon source

2019 ◽  
Vol 92 (2) ◽  
pp. 245-254 ◽  
Author(s):  
Gabriela F. Sampaio ◽  
Angelica M. Santos ◽  
Patricia R. Costa ◽  
Renata P. Rodriguez ◽  
Giselle P. Sancinetti
Keyword(s):  
Organic Matter ◽  
Carbon Source ◽  
Acid Mine Drainage ◽  
Cheese Whey ◽  
Mine Drainage ◽  
High Rate ◽  
Uasb Reactor ◽  
Acid Mine ◽  
Biological Removal ◽  
Synthetic Acid
Sign in / Sign up

Export Citation Format

Share Document