Acid Mine In South Africa

Here are some useful resources on acid mine drainage: Feris L and Kotzé L 'The Regulation of Acid Mine Drainage in South Africa: Law and Governance Perspectives' (2014) Potchefstroom Electronic Law Journal Vol 17 No 5; McCarthy C 'The impact of acid mine drainage in South Africa' (2011) South African Journal of Science 107 (5/6)

South Africa is the home of major global mining operations, and the acid mine drainage (AMD) contribution has been attributed to abandoned mine sites and huge pyrite …

The problem of acid water from mines has a long history in South Africa too. Mariette Liefferink, the chief executive of the Federation for a Sustainable Environment, points out that 120 years ago ...

Acid mine drainage has always been considered to be toxic to the environment. This paper highlights its potential role from a water resource perspective in alleviating water supply issues in the Witwatersrand gold mining region of South Africa.Relevant local and international literature on acid mine drainage (AMD) occurrence and treatment technologies …

advancement of South Africa, making it the most industrialised country on the African continent (Minerals Council South Africa 2021). However, all this came at a cost as the environment is continuously being affected by polluted mine water. Mine influenced water, mainly Acid mine drainage (AMD), has turned out to be a grave environmental

SUMMARY. Acid mine drainage (AMD) is arguably one of the most serious environmental concerns in South Africa. AMD is a legacy left behind by abandoned, derelict and defunct mines, and is a continuing by-product of existing mining activities.

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 ...

BN Aqua Solutions was created to alleviate water shortages facing the country by treating contaminated water from Municipalities, Boreholes, Perennial Streams and Acid Mine Drainage (AMD) to SANS 241 drinking stage.. The long-term …

Acid Mine Drainage (AMD) is a low pH solution with increased levels of salts and heavy metals, and occasionally even high levels of radioactivity. Many of the AMD pollutants are known to have negative ... Figure 5: Distribution of all mines in South Africa calculated to have a "Simplified Decant Risk" as

Acid Mine Drainage. Eugene is one of the Commission's valuable stakeholders who has worked on mining issues in the West Rand, Mogale City, for several years. ... 2.1 Who is affected by the development of mines? The relationship between South Africa, South …

To understand the problem of AMD in its entirety it is necessary to take a much broader geographic view. Acid mine drainage (AMD) has received considerable coverage in the media of late and the number of short courses and workshops devoted to the topic has mushroomed. The current interest was prompted mainly by concern arising from the decanting …

• 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 (AMD) comes from the oxidation of pyrite (FeS 2) and other sulfide-based minerals in rock material that has been exposed from mining activity.The biologically mediated chemical reactions leads to the generation of significant quantities of sulfate (SO 4 2), protons (H +) and ferric iron (Fe 3+) that are released into solution (Nordstrom et al., …

Acid Mine Drainage (AMD) occurs when polluted water decants from mines and flows over pyrite, which is commonly known as "fool's gold". When pyrite is exposed to oxygen and water, a …

Acid Mine Drainage in South Africa. The effect of mining on the environment includes the release of many chemical contaminants into water resources, which can cause environmental damage …

Acid Spar Metallurgical Grade Fluorspar Chinese & Mongolian Fluorspar Buffalo Mine, South Africa FluorOne Trading LLC. About Us. Operating out of offices in the U.S. and China, we are the world's leading experts in fluorspar supply and logistics. Since our founding in 2011, we have supplied over 1,000,000 MT of fluorspar from South Africa ...

acid mine drainage issues in a complex and contextual scenario of a developing country—South Africa. Keywords Acid mine drainage Environmental protection Ethics Precautionary principle South Africa Water resources & Charles Mpofu charlesmpofu@hotmail T. J. Morodi [email protected] 1 Tshwane University of Technology, Pretoria, South Africa

South Africa is the home of major global mining operations, and the acid mine drainage (AMD) contribution has been attributed to abandoned mine sites and huge pyrite-bearing tailings from...

Acid mine drainage (AMD) is the flow, or seepage, of polluted water from old mining areas. Depending on the area, the water may contain toxic heavy metals and radioactive particles. …

The impact of acid mine drainage in South Africa Author: Terence S. McCarthy1 Affiliation: 1School of Geosciences, University of the Witwatersrand, Johannesburg, South Africa Email: [email protected] Postal address: PO Box 3, WITS 2050, Johannesburg, South Africa How to cite this article: McCarthy TS. The impact of acid mine drainage in

Thousands of abandoned gold mines are scattered across South Africa, polluting the water with toxics and filling the air with noxious dust. ... and increased acid mine drainage. South African companies now dig up waste …

Takes a social science perspective on acid mine drainage (AMD) in South Africa in the context of sustainable socio-economic development; Investigates how definitional differences among interacting entities impact policy assessments, …

Studies of the resource curse as it affects African states abound, yet few deal specifically with the experiences of South Africa. The inability of countries to convert natural resource wealth into income and improved development measures remains highly pertinent, and is especially apparent in Africa's largest economy.

This study investigated the Zaalklapspruit valley bottom wetland in South Africa, an ecologically engineered site influenced by acid mine drainage (AMD) from a defunct coal mine upstream. Conducted in 2022, the research aimed to elucidate the dynamics of contaminant dispersal within this wetland, focusing on the sources, pathways, and receptors of metals and …

Acid mine drainage (AMD) is a persistent by-product of present and past mining activity in South Africa and around the world. Both current and inactive or abandoned mines …

ACID MINE DRAINAGE IN SOUTH AFRICA: A TEST OF LEGITIMACY THEORY Boitumelo Loate*, Nirupa Padia*, Warren Maroun* Abstract There is a large body of international literature which suggests that there is a correlation between organisational legitimacy, the nature and extent of non-financial disclosures in corporate reports, and

South African environmentalists have termed Acid Mine Drainage as the "single most significant threat to South Africa's environment" (Naidoo, 2009) and according to Dr Anthony Turton, formerly a scientist at the Council for Scientific and Industrial Research (CSIR) and the director of Touch Stone Resources—a company committed to ...

South Africa is facing the increasing challenge of acid mine drainage (AMD) whose genesis is the country?s mining history, which paid limited attention to post-mining mine site management.

The name Witwatersrand, literally "White Water Ridge" in Afrikaans, isubiquitous in South Africa. The namesake ridge, often called the Rand,passes through Johannesburg. This highly erosion- resistant quartziteridge forms the north side of the Witwatersrand goldfields, a300-kilometer …

Acid mine waters occur wherever pyritic formations come into contact with air and water resulting in acid sulphate con­ taminated waters which constitute one of the biggest water pol­ lutiol problems in South Africa. As the name implies, the great majority of these waters result from mining activities, past and