Acid Mine Drainage
ACID MINE DRAINAGE AND ITS TREATMENT
... Mining sector plays a crucial role in the economies of many countries, especially through both backward and forward linkages(Jerie & Sibanda, 2010). Significant contributions can be noted in the form of employment ...
15
Adsorption of Mn2+ from the Acid Mine Drainage using Banana Peel
... The sustainable removal of heavy metals from Acid Mine Drainage (AMD) has become a major challenge to scientists and engineers despite numerous treatment technologies. This is because most of the ...
9
Bio-Remediation of Acid Mine Drainage in the Sarcheshmeh Porphyry Copper Mine by Fungi: Batch and Fixed Bed Process
... Rooki et al. [14] used back propagation neural network (BPNN), general regression neural network (GRNN) and multiple linear regression (MLR) methods to predict heavy metals including Cu, Fe, Mn, Zn in the Shur River ...
17
Environmental Assessment of Acid Mine Drainage Pollution on Surface Water Bodies around Ngwenya Mine, Swaziland
... that acid mine drainage from the Ngwenya Mine ore and dumping sites deteriorates the quality of water in their vicinity ...Ngwenya Mine that can be potentially affected by the AMD ...
10
Fundamental Study on the Removal of Mn2+ in Acid Mine Drainage using Sulfate Reducing Bacteria
... Abandoned Mn mines in Hokkaido, Japan, leak acid mine drainage (AMD) containing 100 to 200 gm 3 of Mn 2þ . 1) The removal of Mn 2þ has been achieved by a conventional method precipitating Mn 2þ at ...
7
Water Plants Characteristic for Phytoremediation of Acid Mine Drainage Passive Treatment
... Figure 9 . Showed Kayapu (Pistia stratiotes ) is a good ability to absorb metals Mn is the IBR rate 55 % , so it is recommended as a plant phytoremediation on aerobic wetland systems storey. In the H - 0 levels of ...
7
Limestone as material to reduce sulphate and arsenic content in acid mine drainage
... 50 kg limestone was collected from a quarry in Simpang Pulai, Ipoh. Limestone was dried in a tray before sieving by using 2 mm sieve size. After sieving with 2 mm sieve the size of limestone less than 2 mm was used for ...
19
Acid Mine Drainage Treatment Using Activated Carbon Ceramic Adsorbent in Adsorption Column
... in acid mine drainage, its adsorption capacity percentage reached most favorable results of ...the acid mine drainage problem ...
7
Effect of Acid Mine Drainage on Creeks or Streams in a Mining Community in Ghana and Treatment Options
... pyrite mine, sulphide itself) are processed, and the residue dumped in slimes (tailings) ...releasing acid, metals and sulphate into surface water and groundwater ...as acid mine ...
5
Ladle Slag of Electric Steelmaking as Alkaline Agent on Controlling of Acid Mine Drainage Generation
... of acid mine drainage (AMD), a source of ground and surface water ...coal mine, and the slag was obtained from a semi-integrated steel ...the acid-base account method to determine the ...
7
Gravity-Fed Column Configuration for Acid Mine Drainage Experiment
... which acid mine drainage was pumped through pervious concrete filled columns, using electrical peristaltic fish pond ...for acid mine drainage treatment ...
7
Ascertaining the Acid Mine Drainage Potential of a Mineral Concession in South-Western Ghana
... Abstract: Acid Mine Drainage (AMD) poses a myriad of problems in communities where mining of sulphide-containing ores takes ...using Acid-Base Accounting (ABA) ...to Acid Production ...
6
Metagenomics (16S Amplicon Sequencing) and DGGE Analysis of Bacterial Diversity of Acid Mine Drainage
... The aim of this study was to show the microbial diversity of AMD in Çan, Turkey with culture-independent methods including DGGE and metagenomics (16S amplicon sequencing). In addition to the fact that there are few ...
5
A continuous pilot scale system using coal mine drainage sludge to treat acid mine drainage contaminated with high concentrations of Pb, Zn, and other heavy metals
... Acid mine drainage (AMD), a highly acidic aqueous solution, is formed through the chemical reaction of surface and shallow subsurface water with rocks containing sulfur-bearing minerals to give ...
5
Acid Mine Drainage at Ore Knob Tailings Pile: Hydrologic and Geochemical Characterization and Bioremediation.
... As a part of this research, the geochemical model MIN3P was applied to simulate 1D acid mine drainage generation and treatment in the experimental columns. MIN3P is a multicomponent reactive ...
124
Removal of Sulphates from Acid Mine Drainage using TDTMA Modified Bentonite
... listed as the 30 th driest countries worldwide [1]. South Africa’s water resources are also under threat due to acid mine drainage (AMD) generated from over a century of coal and gold mining [2]. AMD ...
5
Bentonite and Bentonite Fe3O4 composites as adsorbent for treatment acid mine drainage synthetic
... Acid mine drainage (AMD) containing of hydrogen ions (acidity), sulfate ions and metal ...of acid mine drainage has a low pH, and containing various heavy metals and sulphate in ...
7
Inhibition of Microbial Pyrite Oxidation by PropS-SH for the Control of Acid Mine Drainage
... The feasibility of using PropS-SH coating to suppress biological oxidation of pyrite has been investigated in this study. The electrochemical tests show that the application of PropS-SH significantly decreases ...
13
Abstract — Issues of acid mine drainage (AMD) from mining
... of acid mine drainage (AMD) from mining activities is a lingering phenomenon to the present day developing South Africa as well as in most developed countries around the ...for acid-generating ...
5
The study on the effectiveness of organic material in acid mine drainage treatment
... Acid mine drainage is a global issue and a serious environmental pollution problem in mining activity ...[13]. Acid mine drainage occurs when sulphide minerals are exposed to ...
6