Microcosm Studies for Neutralization of Hypolimnic Acid Mine Pit Lake Water (pH 2.6)

2004 ◽  
Vol 38 (6) ◽  
pp. 1877-1887 ◽  
Author(s):  
R. Frömmichen ◽  
K. Wendt-Potthoff ◽  
K. Friese ◽  
R. Fischer
Keyword(s):  
Lake Water ◽  
Pit Lake ◽  
Acid Mine ◽  
Water Ph ◽  
Mine Pit Lake ◽  
Microcosm Studies

Toxicity of acid mine pit lake water remediated with limestone and phosphorus

2009 ◽  
Vol 72 (8) ◽  
pp. 2046-2057 ◽  
Author(s):  
Luke L. Neil ◽  
Clint D. McCullough ◽  
Mark A. Lund ◽  
Louis H. Evans ◽  
Yuri Tsvetnenko
Keyword(s):  
Lake Water ◽  
Pit Lake ◽  
Acid Mine ◽  
Mine Pit Lake

Processes at the Sediment Water Interface after Addition of Organic Matter and Lime to an Acid Mine Pit Lake Mesocosm

2007 ◽  
Vol 41 (5) ◽  
pp. 1608-1614 ◽  
Author(s):  
Matthias Koschorreck ◽  
Elke Bozau ◽  
René Frömmichen ◽  
Walter Geller ◽  
Peter Herzsprung ◽  
...  
Keyword(s):  
Organic Matter ◽  
Water Interface ◽  
Pit Lake ◽  
Acid Mine ◽  
Mine Pit Lake

Forecasting Development of Mine Pit Lake Water Surface Levels Based on Time Series Analysis and Neural Networks

2021 ◽  
Author(s):  
Georgios Louloudis ◽  
Emmanouil Louloudis ◽  
Christos Roumpos ◽  
Eleni Mertiri ◽  
Georgios Kasfikis ◽  
...  
Keyword(s):  
Neural Networks ◽  
Time Series ◽  
Time Series Analysis ◽  
Lake Water ◽  
Water Surface ◽  
Pit Lake ◽  
Series Analysis ◽  
Mine Pit Lake

Quantifying Lake Water Quality Evolution: Coupled Geochemistry, Hydrodynamics, and Aquatic Ecology in an Acidic Pit Lake

2017 ◽  
Vol 51 (17) ◽  
pp. 9864-9875 ◽  
Author(s):  
S. Ursula Salmon ◽  
Matthew R. Hipsey ◽  
Geoffrey W. Wake ◽  
Gregory N. Ivey ◽  
Carolyn E. Oldham
Keyword(s):  
Water Quality ◽  
Lake Water ◽  
Aquatic Ecology ◽  
Pit Lake ◽  
Lake Water Quality

Assessment of Changes in Lake Water Chemistry in Sudbury Area Lakes since Preindustrial Times

1992 ◽  
Vol 49 (S1) ◽  
pp. 8-16 ◽  
Author(s):  
Sushil S. Dixit ◽  
Aruna S. Dixit ◽  
John P. Smol
Keyword(s):  
Lake Water ◽  
Acidic Ph ◽  
Prevailing Wind ◽  
Alkaline Ph ◽  
Sediment Samples ◽  
Ion Concentrations ◽  
The Past ◽  
Lake Water Chemistry ◽  
Water Ph ◽  
Inferred Ph

Surface (recent) and bottom (pre-1880s) sediment samples from each of 72 Sudbury area lakes were analyzed for diatom valves and chrysophyte scales, and using these microfossils, we inferred changes in lake water pH, [Al], [Ni], conductance, and [Ca]. The study shows that extensive acidification has occurred in presently acidic (pH < 6.0) Sudbury lakes. Inferred [Al] has also increased in these lakes. The region also contains a few naturally acidic lakes; however, even these lakes have acidified further since the bottom sediments were deposited. Lakes that have current measured pH between 6.0 and 7.0 have either declined or increased in inferred pH in the past, whereas all lakes that are presently alkaline (pH > 7.0) have become more alkaline. The increase in inferred [Ni] in most of the study lakes indicates that Ni inputs are mainly atmospheric. Our data suggest that, in general, ion concentrations have increased in Sudbury lakes. The extent of acidification or alkalification in Sudbury lakes was primarily a function of proximity of the lakes to the smelters, orientation of prevailing wind patterns, and differences in watershed geology.

scholarly journals Application of the Flotation Tailings as an Alternative Material for an Acid Mine Drainage Remediation: A Case Study of the Extremely Acidic Lake Robule (Serbia)

Metals ◽  
2019 ◽  
Vol 10 (1) ◽  
pp. 16 ◽  
Author(s):  
Nela Petronijević ◽  
Srđan Stanković ◽  
Dragana Radovanović ◽  
Miroslav Sokić ◽  
Branislav Marković ◽  
...  
Keyword(s):  
Acid Mine Drainage ◽  
Lake Water ◽  
Municipal Wastewater ◽  
Mine Drainage ◽  
Mining Waste ◽  
Acidic Lake ◽  
Flotation Tailings ◽  
Acid Mine ◽  
Alternative Material ◽  
The Republic

Flotation tailings rich in carbonate minerals from the tailings deposit of the copper mine Majdanpek (Serbia) were applied for neutralization of the water taken from the extremely acidic Lake Robule (Bor, Serbia). Tests conducted in Erlenmeyer flasks showed that after neutralization of the lake water to pH 7, over 99% of aluminum (Al), iron (Fe), and copper (Cu) precipitated, as well as 92% of Zn and 98% of Pb. In order to remove residual Mn and Ag, the water was further treated with NaOH. After treatment with NaOH, all concentrations of the metals in the lake water samples were below discharge limits for municipal wastewater according to the national legislation of the Republic of Serbia. The results of this work suggest that mining waste could be used for active neutralization of the acid mine drainage. The use of the mining waste instead of lime could reduce the costs of the active treatment of the acid mine drainage.

The effects of phosphorus additions on the sedimentation of contaminants in a uranium mine pit-lake

2005 ◽  
Vol 39 (13) ◽  
pp. 3055-3061 ◽  
Author(s):  
Tarik C.E. Dessouki ◽  
Jeff J. Hudson ◽  
Brian R. Neal ◽  
Matthew J. Bogard
Keyword(s):  
Uranium Mine ◽  
Pit Lake ◽  
Mine Pit Lake

GEOCHEMICAL PREDICTION AND REMEDIATION OPTIONS FOR THE PROPOSED MARTHA MINE PIT LAKE, NEW ZEALAND

2006 ◽  
Vol 2006 (2) ◽  
pp. 306-324
Author(s):  
Devin N. Castendyk ◽  
Jennifer G. Webster-Brown
Keyword(s):  
New Zealand ◽  
Pit Lake ◽  
Mine Pit Lake
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