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Tailings & Waste Management

Gold miner releases tailings policy

25th November 2022 Global gold miner DRDGold released its tailings management policy, earlier this month. The aim of the new policy is to ensure that the interests of all relevant stakeholders – including shareholders, board members, executive and operational management, operating personnel, regulators and... 

Global organisation publishes tailings reduction roadmap

25th November 2022 Global CEO-led organisation International Council on Mining and Metals (ICMM) in September published its tailings reduction roadmap as part of a broader innovation initiative to develop solutions that significantly reduce tailings waste from mining and metals processing. The roadmap lays out... 

TELLING TIMES
The tailings roadmap released by global organization International Council on Mining and Metals aims to help significantly reduce taiings waste form mining and metals processing operations
TELLING TIMES The tailings roadmap released by global organization International Council on Mining and Metals aims to help significantly reduce taiings waste form mining and metals processing operations

Tailings critical liability in mining – consultancy

25th November 2022 Tailings storage facilities (TSFs) represent one of the most critical liabilities associated with the mining industry, says engineering and scientific consultancy SRK Consulting tailings engineering corporate consultant Pepe Moreno. With the spotlight focused on environmental, social and... 

A dry tailings dam which has been inspected by SRK Consulting
DAM DRY A dry tailings dam which has been inspected by SRK Consulting

Water stewardship key to sustaining mining sector

By: Halima Frost     25th November 2022 Mines must use water stewardship to improve water conservation and water saving, thereby enhancing perception of the industry in the twenty-first century, says innovative solutions developer Xylem South Africa African strategy and marketing manager Chetan Mistry. The benefits of becoming water... 

A computer screen showing readings attained form a pipe or pump
CLEAR VIEW The Xylem Vue collection of software is a prime water-management solution for mines and tailings storage facilities

New implements to complement tailings testing portfolio  

By: Halima Frost     25th November 2022 Civil and mining geotechnical service provider GeoGroup has received the first of three new geotechnical surveying implements, which the company has commissioned to complement its range of tailings monitoring equipment. GeoGroup operations director Grant Rijsmus points out that, of the projects... 

A sonic cone penetration testing unit drill rig onthe floor of a factory after being unpacked at the Geogroup offices in gauteng south africa
Grant Rijsmus and Meldt van der Spuy from Geogroup discuss the new surveying implements to complement its tailings storage facilities testing portfolio. Camerawork: Shadwyn Dickinson. Editing: Shadwyn Dickinson. Recorded: 04.11.2022

IPR

22nd November 2022 Established seven years ago, IPR (previously known as Integrated Pump Rental), is growing rapidly with a rental fleet that tripled since 2021. The company is the sole agent in southern Africa for the globally recognised Sykes range of diesel-driven pump sets and can also supply other brands such... 

IPR image

Company leverages sorting technology to treat local mine dumps

By: Cameron Mackay     19th November 2021 Mining technology company Acrux Sorting Technology wants to use its sensor-based sorting technology to help local miners improve their environmental, social and governance (ESG) processes, as well as their bottom line, through resource enhancement, states Acrux Sorting Technology chairperson Sean... 

Image of an ESG infographic from Acrux
SUSTAINABLE INNOVATION Acrux is confident that it will be able to roll this technology out to local commodity sectors, including bulk commodities

Impact of new tailings standards highlighted

By: Cameron Mackay     19th November 2021 With the release of the Global Industry Standard on Tailings Management (GISTM) in August last year, the foundation of this field has shifted, and the stakes have been raised, argues engineering consultancy SRK Consulting. The company adds that this standard sets a new bar for corporate... 

An infographic from SRK regarding spheres of TSF influence
STAKEHOLDER ENGAGEMENT The Global Industry Standard on Tailings Management requires that mines engage with multiple spheres of influence when designing and managing tailings storage facilities

Software helps miners manage tailings, waste

By: Cameron Mackay     19th November 2021 Software company IsoMetrix’s tailings management solution has been developed over many years to help miners manage their incidents, obligations and risks related to mine waste facilities. The solution also reduces the administrative burden of conducting audits, inspections and reporting, states... 

Local company helps miners budget for new regulations

By: Cameron Mackay     19th November 2021 Mining services provider Cenviro Solutions is involved in discussions with local regulatory bodies responsible for the revision of the National Environmental Management Act (Nema) – particularly as the Act pertains to financial provision regulations for tailings storage and mine waste facilities... 

Image of Cenviro MD Leentie Smit
LEENTIE SMIT Tailing dams have emerged as a risk for mining pollution, impacting underground and surface water, and posing a health and safety risk owing to aging infrastructure

Strides taken to improve environmental, community impact

20th November 2020 Worley Parsons mineral processing technology and expert solutions VP Mervyn Stevens states that the mining industry has taken big strides to improve its impact on both nearby communities, and the world. He explains that this has seen targets set around renewable energy, automation and zero... 

Demand for reliable monitoring systems on the rise

By: Halima Frost     20th November 2020 The demand for early-warning systems for tailings facilities and/or dams has increased exponentially, subsequent to the Vale incident, suggests geotechnical civil and mining instrumentation company Terra Monitoring operations director Robin Schmidt. Therefore, the company – a member of... 

IN DEMAND The raise in demand for reliable detection systems aimed at tailing facilities has grown over the last few years owing to devastating faliures
IN DEMAND The raise in demand for reliable detection systems aimed at tailing facilities has grown over the last few years owing to devastating faliures

OEM offers mobile pumphouse solutions

By: Natasha Odendaal     20th November 2020 The global shift in focus as to how mine operations can minimise their environmental footprint while improving productivity and complying with new regulations has brought about a need for increased sustainability in tailings processing. In line with this, original-equipment manufacturer Weir... 

MARNUS KOORTS 
As a plant matures and the tailings line grows, the ability to move the pumphouse is a major advantage, as is the option of adding pumps to the tailings line
MARNUS KOORTS As a plant matures and the tailings line grows, the ability to move the pumphouse is a major advantage, as is the option of adding pumps to the tailings line

Company’s range increases, improves recovery

By: Simone Liedtke     20th November 2020 The application of South African minerals processing company Multotec’s technologies in tailings and waste management streams allows for the recovery of resources – such as water, precious metals and by-products – in a way that maximises revenue and the manageability of the process, says product... 

TURNKEY SOLUTIONS
Multotec supplies turnkey filtration plants to enable end-users to implement a dewatering project cost effectively
TURNKEY SOLUTIONS Multotec supplies turnkey filtration plants to enable end-users to implement a dewatering project cost effectively

Integrated Pump Rental

8th September 2020 Integrated Pump Rental is a specialist pump rental organisation that caters to the needs of all sectors, including mining, quarrying, construction, wastewater, energy and general industry across Africa. The company has the agility to offer cus­tomers quick and easy access to a comprehen­sive... 

Integrated Pump Rental

GEOTHETA

24th January 2020 Consulting geotechnical engineering company GEOTHETA offers a variety of geotechnical and civil engineering consulting services. Based in Randburg, South Africa, GEOTHETA operates all over the world, with appointments in South Africa, Sierra Leone, Democratic Republic of Congo, Namibia, Botswana,... 

GEOTHETA

Tailings solutions target reduced water use, pollution

By: Mamaili Mamaila     22nd November 2019 Using more paste thickeners for dry tailings has been beneficial from an environmental aspect, as less water is required to transport the tailings, says environmental solutions company I-CAT operations manager Alex McHaffie. 

DUST SUPPRESSION 
I-CAT’s dust solutions division prides itself on being a leader within the dust suppression market, with a constant drive to pursue new technologies and products to ensure the best possible results for clients
DUST SUPPRESSION I-CAT’s dust solutions division prides itself on being a leader within the dust suppression market, with a constant drive to pursue new technologies and products to ensure the best possible results for clients

Tailings failures increase awareness of associated risks

By: Mamaili Mamaila     22nd November 2019 There has been a noticeable increase in awareness around tailings dams, owing mostly to the tragic disasters caused by their collapsing, and the subsequent social activism, says software company IsoMetrix sustainability executive head Robin Bolton. 

TECHNOLOGICAL ADVANCEMENTS 
Looking ahead, the changes to the design and operation of tailings facilities will certainly leverage off the advancements in technology, especially for the monitoring of key indicators and the performance of assets
TECHNOLOGICAL ADVANCEMENTS Looking ahead, the changes to the design and operation of tailings facilities will certainly leverage off the advancements in technology, especially for the monitoring of key indicators and the performance of assets

Company’s offerings protect water systems and ecology

23rd November 2018 Emalahleni-based environmental health services provider Ecotech Africa states that its environmental protection solutions for the mining, oil, gas and power generation industries are designed to protect natural water systems and the surrounding ecology. “With a clear understanding of these... 

ACTIVATED SLUDGE PROCESS
Ecotech Africa’s activated sludge process for wastewater treatment is particularly well suited for treating waste streams high in organic or biodegradable content
Photo by Creamer Media
ACTIVATED SLUDGE PROCESS Ecotech Africa’s activated sludge process for wastewater treatment is particularly well suited for treating waste streams high in organic or biodegradable content

Geotextile dewatering bags increase tailings dam longevity

23rd November 2018 Manufacturer and supplier of geosynthetic products Fibertex SA’s geotextile bags for use in on-site desludging wastewater projects, have advantages over conventional methods, which are often in addition unaffordable to authorities and contractors with limited budgets. Benefits of using geobags... 

FUNCTIONAL FILTRATION 
The filtration properties of geobags are effective in retaining the fine-grained materials found in sewage sludge, while allowing the water to filter through
FUNCTIONAL FILTRATION The filtration properties of geobags are effective in retaining the fine-grained materials found in sewage sludge, while allowing the water to filter through

Thickened tailings solution testwork under way

By: Paige Müller     23rd November 2018 Process equipment and mine dewatering equipment supplier Weir Minerals Africa is performing tailings test work at a major South African platinum mine to develop a turnkey thickened tailings solution. Weir Minerals Africa process manager Hoosen Essack states that the local miner has shown interest... 

HEAVY DUTY PUMPING
The horizontal and vertical Warman slurry pump range is specifically designed for heavy duty slurry applications such as the handling of tailings slurries
HEAVY DUTY PUMPING The horizontal and vertical Warman slurry pump range is specifically designed for heavy duty slurry applications such as the handling of tailings slurries

Overly prescriptive policies threaten mine profitability – analyst  

By: Paige Müller     23rd November 2018 South Africa’s overly prescriptive, unbalanced and onerous environmental policy framework runs the risk of making the mining industry “uninvestable”, says Dr Anthea Jeffery, policy research head at think tank the Institute of Race Relations. “South Africa’s environmental regulations compare badly... 

CONTINUED LIABILITY The 2015 Financial Provisioning Regulations state the financial provision that miners must match will be the actual cost of implementation for current, closure and post-closure rehabilitation for at least ten years going forward
research and policy organisation Institute of Race Relations head of policy research Dr Anthea Jeffery discusses the impact overly prescriptive environmental policies are having on mining in South Africa. Camerawork: Nicholas Boyd. Editing: Darlene Creamer.

GRP pipes more resilient in dewatering systems

23rd November 2018 Glass-reinforced plastic (GRP) pipes’ proven resilience in harsh terrains, extreme climates and unpredictable site environments make them the superior choice over high-density polyethylene (HDPE), steel and ductile iron concrete-lined (DICL) pipes in the demanding environment of a mine dewatering... 

Global mining waste management market to grow

23rd November 2018 The mining waste management market is expected to reach 233.56-billion tons by 2022, at a compound annual growth rate (CAGR) of 6.1% during the forecast period, according to the ‘Mining Waste Management Market by Mining Method, Metals and Minerals, Waste Type, and Region - Global Forecast to... 

COAL CONTRIBUTES TO GROWTH 
The amount of mining waste is expected to increase owing to increased demand for coal in power generation and energy and in cement production
Photo by Creamer Media
COAL CONTRIBUTES TO GROWTH The amount of mining waste is expected to increase owing to increased demand for coal in power generation and energy and in cement production
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