TUTDoR

Maree, J. P.

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Date: 2020/01/12
Language: en
Type: Text
Identifier: tut:5009
Description: Pollution of water resources by acid mine drainage (AMD) has been an issue of primary concern in recent decades. This is rooted to the fact that AMD negatively aects the environment and its suitabilit ... More
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Date: 2019/07/25
Language: en
Type: Text
Identifier: tut:6170
Description: Mine water rich in metals requires sustainable and cost effective treatment that leads to recovery of resources. Consequently, this investigation was aimed at identifying a process for recovering clea ... More
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Date: 2017/05/18
Language: en
Type: Text
Identifier: tut:5773
Description: In recent decades, much research has been paying attention on the treatment and desalination of acid mine drainage (AMD) with minimal focus on the recovery of minerals from the resultant residues. Sol ... More
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Date: 2017/01/01
Language: en
Type: Text
Identifier: tut:6166
Description: Organochloride pesticides are important components of herbicides, insecticides and pesticides, that have been detected at low concentrations in both surface and ground waters with the potential of hea ... More
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Date: 2016/08/16
Language: en
Type: Text
Identifier: tut:5304
Description: In this study, the influence ofmole ratio dosage of Mg(OH)2 andMg(HCO3)2 to that of Fe2+ and factors influencing the rate of Fe2+ oxidationwere studied using simulatedAMD. In addition, the consequence ... More
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Date: 2015/03/13
Subject: Waste gypsum | Binders
Language: en
Type: Text
Identifier: tut:2993
Description: The recovery of better quality waste gypsum during acid mine drainage (AMD) neutralization is one step closer to achieving downstream waste gypsum beneficiation for recovery of valuable materials. Thi ... More
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Date: 2014/09/11
Language: en
Type: Type
Identifier: tut:6281
Description: Acid mine drainage (AMD) treatment remains a virgin area for extensive research owing to the limitations of the existing and proposed AMDtreatment technologies. Hence, the current study aims to apply ... More
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Date: 2014/01/01
Language: en
Type: Text
Identifier: tut:6157
Description: HybridICE is an emerging freeze desalination technology for treating complex mine wastewaters. The technology works on the principle that growing ice crystals reject impurities during freezing. The bo ... More
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Date: 2013/03/01
Language: en
Type: Text
Identifier: tut:6156
Description: The HybridICE technology operates on the principle that growing ice crystals reject impurities during freezing and is a “zero liquid discharge” process, whereby the water is completely isolated from t ... More
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Date: 2012/03/20
Language: en
Type: Text
Identifier: tut:5779
Description: The use of desalination technologies which produce concentrated brines is acutely limited by inadequate waste brine disposal mechanisms such that the brine does not contaminate fresh water resources. ... More
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Date: 2012/01/01
Language: en
Type: Text
Identifier: tut:5774
Description: The proposed magnesium-barium-oxide process consists of metal removal with Mg(OH)2, magnesium and sulphate removal with Ba(OH)2 and calcium removal with CO2. The raw materials, Mg(OH)2 and Ba(OH)2 are ... More
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Date: 2010-04-18
Type: Text
Identifier: tut:1602
Description: The magnesium-barium-oxide process consists of metal removal with Mg(OH)2, magnesium and sulphate removal with Ba(OH)2 and calcium removal with CO2. The raw materials, Mg(OH)2 and Ba(OH)2 are recovere ... More
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Date: 2001/01/02
Language: en
Type: Text
Identifier: tut:5368
Description: Mine water in the Upper Olifants River Catchment in Mpumalanga (upstream of Loskop Dam) is at times discharged into local streams, resulting in local acidification and regional salination of surface w ... More
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