• Acid Mine Drainage (AMD) South Africa

    17/06/2016  What is Acid Mine Drainage (AMD), why is it such a serious threat to South Africa and more importantly WHY has been it been silenced and kept under wraps by the mining industry and South African government for so long? Acid mine drainage (AMD) is the flow, or seepage, of polluted water from old mining areas. Depending on the area, the water may ...

  • Acid Mine Drainage in Johannesburg Greenpeace Africa

    27/01/2011  Greenpeace Africa is deeply concerned by both the extent of the problems of acid mine drainage in the Johannesburg region, and by the lack of action by the authorities and mining companies. Government and mining companies need to take responsibility now, taking extensive measures to prevent any further damage and to safeguard the local population.

  • (PDF) Impacts of mining on water resources in South Africa ...

    Acid mine drainage is a major problem on coal and gold mines throughout the world and in South Africa, the main focus of this study, is no exception. Various studies that have been undertaken in ...

  • Case Study Acid Mine Drainage South Africa - Earthwise

    Mining in South Africa and in Gauteng ProvinceGroundwater in Working MinesGroundwater After MiningImpacts of Acid Mine DrainageGovernment and Industry ResponseSourcesMining is hugely important in South Africa. In 2006, South Africa was the largest producer of gold, and the fourth largest producer of coal, in the world (Usher and Vermuelen 2006). Mining has been important to the economy of Gauteng Province since gold was discovered there in 1886 – ‘Gauteng’ means ‘place of gold’. Mining has provided jobs for both local people and migrants, and contributed significantly to national revenues. The mining heyday is now over, but a few mines in Gauteng Province...
  • (PDF) The impact of acid mine drainage in South Africa

    Acid mine Drainage (AMD) is a low pH, sulphate and heavy metal rich leachate that is produced from oxidation of sulphide bearing minerals commonly found in the host rocks of some mineral ores.

  • Acid Mine Drainage in South Africa SpringerLink

    This SpringerBrief focuses on Acid Mine Drainage (AMD) in the three basins in the Witwatersrand, South Africa. It provides a background to AMD and its impactsfrom a social science perspective.The South African government and non-governmental organizations’ response to AMD is assessed, as well the socio-economic and developmental effects of AMD.

  • Acid Mine Drainage in South Africa - Amazon Web Services

    • The gold mining industry in South Africa (principally the Witwatersrand Goldfield) is in decline, but the post-closure decant of AMD is an enormous threat, and this could become worse if remedial activities are delayed or not implemented. Reference: CSIR. Briefing Note August 2009. Acid Mine Drainage in South Africa. Dr. Pat Manders.

  • PASSIVE TREATMENT OF ACID MINE DRAINAGE THROUGH

    PASSIVE TREATMENT OF ACID MINE DRAINAGE THROUGH PERMEABLE CONCRETE AND ORGANIC FILTRATION STEVEN MICHAEL ZAAL (Student number: 693536) School of Engineering and the Built Environment University of the Witwatersrand Johannesburg, South Africa. Supervisors: Associate Prof Craig Sheridan and Prof Chris James A research report submitted to the Faculty of

  • Environmental impact of mining - Wikipedia

    Sub-surface mining often progresses below the water table, so water must be constantly pumped out of the mine in order to prevent flooding. When a mine is abandoned, the pumping ceases, and water floods the mine. This introduction of water is the initial step in most acid rock drainage situations.

  • Ethical consumption is on the rise in Africa

    18/08/2018  Ethical consumption on the rise in Africa. South Africa recently launched its first dedicated vegan lifestyle magazine: a slick 68-page glossy, Media24’s The Vegan Life is focused on ‘ethical eating for plant-nourished people’. The publication, which hit shelves at the end of March, features a range of cooking and recipe ideas alongside ...

  • Acid Mine Drainage in South Africa SpringerLink

    This SpringerBrief focuses on Acid Mine Drainage (AMD) in the three basins in the Witwatersrand, South Africa. It provides a background to AMD and its impactsfrom a social science perspective.The South African government and non-governmental organizations’ response to AMD is assessed, as well the socio-economic and developmental effects of AMD.

  • Acid Mine Drainage in South Africa - Amazon Web Services

    • The gold mining industry in South Africa (principally the Witwatersrand Goldfield) is in decline, but the post-closure decant of AMD is an enormous threat, and this could become worse if remedial activities are delayed or not implemented. Reference: CSIR. Briefing Note August 2009. Acid Mine Drainage in South Africa. Dr. Pat Manders.

  • Acid mine drainage - Wikipedia

    Acid mine drainage, acid and metalliferous drainage (AMD), or acid rock drainage (ARD) is the outflow of acidic water from metal mines or coal mines.. Acid rock drainage occurs naturally within some environments as part of the rock weathering process but is exacerbated by large-scale earth disturbances characteristic of mining and other large construction activities, usually within rocks ...

  • Management and Mitigation of Acid Mine Drainage in South ...

    Acid Mine Drainage Treatment Technologies Sehliselo Ndlovu ABSTRACT This chapter is a compilation of the various chemical treatment technolo-gies that have been developed to date in South Africa and elsewhere. The chapter demonstrates that South Africa is a leading light that has invested a lot in the research and remediation of AMD. Most of ...

  • Impact of Acid Mine Drainage in South Africa - YouTube

    21/09/2011  The UN has said that acid mine drainage is the second biggest problem the world is facing after Global Warming. Joining ABN to discuss the impact it is having in South Africa

  • Management and Mitigation of Acid Mine Drainage in South ...

    as drinking water, metals, electricity, pigments and sulphur) from acid mine drainage (AMD) in South Africa. A lot of effort has been put into AMD remediation using different technologies; however, each of the proposed technologies has advantages and disadvantages that tend to limit their use.

  • Acid Mine Drainage, South Africa EJAtlas

    Liefferink M and Elize S van Eeden (2010) Proactive environmental activism to promote the remediation of mined land and acid mine drainage: a success story from the South African goldfields. Journal for Transdisciplinary Research in Southern Africa 5 (1) July: 51-71. McCarthy T S (2010) The decanting of acid mine water in the Gauteng city ...

  • Acid Mine Drainage in South Africa - YouTube

    12/06/2013  The video presents the main findings of the opportunities in Acid Mine Drainage in South Africa. For individual support on doing business in South Africa, specific questions about market ...

  • 作者: InnowaterPartners
  • Long-Term Remediation of Acid Mine Drainage from Abandoned ...

    Key words: Acid mine drainage, Passive treatment, Anaerobic and Aerobic units. Introduction . Many of the abandoned mines in South Africa generate contaminated mine drainage, and over the years this has led to a deterioration in the water quality in many surface streams and ground water, as

  • An assessment of the impacts of acid mine drainage on ...

    The problem arises when contaminated water in the form of acid mine drainage (AMD) reaches the river basin systems and affects water usages important for socio-economic development. This article looks at the impacts of AMD on different constituencies in the Witwatersrand Basin for the South African society and on sustainable socio-economic development. It includes different responses by the ...

  • Acid Mine Drainage in South Africa - Development

    This SpringerBrief focuses on Acid Mine Drainage (AMD) in the three basins in the Witwatersrand, South Africa. It provides a background to AMD and its impactsfrom a social science perspective.The South African government and non-governmental organizations’ response to

  • The acid mine drainage solution bandwagon News ...

    The acid mine drainage solution bandwagon As acid mine drainage threatens some of South Africa's major cities and waterways, technology providers are

  • The impact of acid mine drainage in South Africa

    The origin of acid mine drainage Acid mine drainage (also sometimes referred to as acid rock drainage) is a well-understood process2 and arises primarily when the mineral pyrite (‘fool’s gold’ or iron disulphide) comes into contact with oxygenated water. The

  • heat as the disadvantages of mining in south africa

    The impact of acid mine drainage in South Africa - sajs . The impact of acid mine drainage in South Africa Author: Terence S. McCarthy1 Affiliation: 1School of Geosciences, University of the ... in South Africa Gold mining . Get Quote. advantages and disadvantages of gold mining in south ... advantages and disadvantages of gold mining in south ... The Pros And Cons Of Mining In South Africa ...

  • THE REGULATION OF ACID MINE DRAINAGE IN SOUTH AFRICA:

    THE REGULATION OF ACID MINE DRAINAGE IN SOUTH AFRICA: LAW AND GOVERNANCE PERSPECTIVES L Feris* LJ Kotzé** Acid drainage is one of the most serious and potentially enduring environmental problems for the mining industry. Left unchecked, it can result in such long-term water quality impacts that it could well be this industry's most harmful legacy.1

  • 发布位置:Potchefstroom Electronic Law Journal 2015作者:Loretta Feris Louis J Kotze从属关系: University of Cape Town North West University关于:Water pollution Acid mine drainage Environmental law Constitution Environmental
  • All that glitters... Acid mine drainage: The toxic legacy ...

    The Witwatersrand is not the only region in South Africa where acid mine drainage is a problem, but it is currently the area of greatest concern. In 2002, near the town of Krugersdorp, acid mine drainage from an abandoned mine welled up and began pouring out on the surface. Since then, about 15 million liters a day of acid mine drainage have ...

  • Acid Mine Drainage Treatment in South Africa

    Acid mine drainage in South Africa has become a major concern for the country's water infrastructure over recent years. Thanks to the international Veolia Group, Veolia Water Technologies South Africa is able to supply a cost-competitive acid mine drainage treatment system that can reduce the impact of mining on the environment.

  • Acid Mine Drainage: A Prolific Threat to South Africa’s ...

    2/03/2011  South Africa faces a number of critical environmental challenges ranging from land degradation to the obliteration of finite resources, but it is the problem of acid mine drainage (AMD) that may be its most perilous hazard in terms of its ramifications.2

  • Assessing the sustainability of acid mine drainage (AMD ...

    1/09/2018  Acid mine drainage (AMD) was collected from a coal mine in Mpumalanga Province, South Africa, and was transferred to the premises of the Council for Scientific and Industrial Research (CSIR), Pretoria campus, South Africa, for treatment.

  • Acid mine drainage: SA in the spotlight IOL Business

    18/10/2016  The report - Cost of Gold: Environmental, Health and Human Rights Consequences of Gold Mining in South Africa’s West and Central Rand - noted the slow response to the acid mine drainage

  • Acid mine drainage: SA in the spotlight IOL Business

    18/10/2016  The report - Cost of Gold: Environmental, Health and Human Rights Consequences of Gold Mining in South Africa’s West and Central Rand - noted the slow response to the acid mine drainage

  • disadvantages of acid mine drainage south africa

    disadvantages of acid mine drainage south africa - Process . disadvantages of acid mine drainage south africa.The is the professional mining equipments manufacturer in the world, located in China,India, along with other ...

  • Assessing the sustainability of acid mine drainage (AMD ...

    1/09/2018  Acid mine drainage (AMD) was collected from a coal mine in Mpumalanga Province, South Africa, and was transferred to the premises of the Council for Scientific and Industrial Research (CSIR), Pretoria campus, South Africa, for treatment.

  • Environmental effects of acid mine drainage Cape Town

    Acid mine drainage is a chemical reaction that occurs when water passes through a mineral rock containing sulfide. It occurs naturally – particularly in locations such as mines and construction sites where there are plenty of these exposed rocks containing sulfide.

  • The legacy of acid mine drainage in South Africa - HSRC

    Management and mitigation of acid mine drainage in South Africa: input for mineral beneficiation in Africa; The formation of acid mine drainage; The role of geospatial technologies in modeling acid mine drainage: a case study of South Africa's Tweelopiespruit; Introduction; Skills analysis in

  • acid mine drainage in south africa - -china

    South Africa acts on acid mine drainage - SouthAfricafo. The Cabinet has approved the recommendations of a team of experts on the threats posed by acid mine drainage in parts of Gauteng, and agreed that work on tackling

  • The impact of acid mine drainage in South Africa South ...

    The impact of acid mine drainage in South Africa Terence S. McCarthy School of Geosciences, University of the Witwatersrand References 1. Expert Team of the Inter-Ministerial Committee. Mine water management in the Witwatersrand Gold Fields with special emphasis on acid mine drainage. Report to the Inter-Ministerial Committee on Acid Mine Drainage. Pretoria: Department of Water

  • South Africa: P2w Upgrades Technology to Tackle Acid

    Acid Mine Drainage (AMD), which is also known as Acid Rock Drainage (ARD), is one of the most serious and potentially enduring environmental problems for the mining industry, which, if left ...

  • South Africa's acid mine water pollution risks lives ...

    South Africa’s Gauteng province holds some of the biggest gold deposits on earth, and extraction processes has left drains of Acid mine drainage AMD which results from the outflow of acidic ...

  • Advantages and disadvantages of diamond mining in

    Advantages and disadvantages of diamond mining in south africa? Products. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any size-reduction requirements including, Advantages and disadvantages of diamond mining in south africa?, quarry, aggregate, and different kinds of minerals.


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