Tailing Treatement

Tailings Management – Sustainability – Suncor

(In situ drilling oil sands bitumen does not produce tailings.) Over the past several years, Suncor’s holistic TRO™ approach has allowed us to reclaim a tailings pond, Wapisiw Lookout, make another one trafficable through the use of coke capping technology and now we are converting a third tailings pond to a fluid tailings treatment area.

Tailing Treatment - metoxs.solutions

Hydrogen sulfide (H2S) can be used to precipitate heavy metals contained in mine tailings and other bodies of water. We developed a highly innovative, efficient and fast process to produce hydrogen sulfide (H 2 S) on site. HydroS process has a lower production …

sludge thickener in tailing wastewater treatment | LZZG

sludge thickener in tailing wastewater treatment. published date: 09-05-2019. The high-efficiency deep cone concentrator is a new product in the solid-liquid separation process. Due to low investment, small floor space, high efficiency, the quality of the underflow concentration and overflow water have been greatly improved.

(PDF) Generation and Treatment of Iron Ore Tailings

PDF | Today many types of tailings are generated in the mining operations. Particularly, in the iron ore industry, although 99% of the generated tailings are composed by non-toxic elements, it ...

Tailings Reduction Technology | Canada’s Oil Sands ...

This reduces the time it takes to reclaim mature fine tailings and allows for the reduction of operating tailings ponds. Shell Canada is also using a technology, called Atmospheric Fines Drying (AFD), to speed the treatment of tailings and create a dry material that will allow for faster reclamation.

Tailing Disposal Methods and Tailings Dam Construction Design

Tailings Dam Construction Design of slime is likely to slide and cause the dam to break away. The procedure usually adopted in such cases is to separate the tailing into coarse sand and fines in a classifier, and to use the coarse product to build up the wall ; the remainder of the pulp is discharged into the interior of the dam.

Tailings & Mine Waste Management - Hatch Ltd

Tailings and Mine Waste Management. Challenges Competing factors such as cost, the environment, safety, and technical viability are at the forefront of thinking when today's mining organizations are investing in new tailings systems or retrofitting existing ones.

Tailings Centrifuge | Canada’s Oil Sands Innovation ...

The centrifuge technology process consists of three steps. The FFT is dredged from the tailings pond. A polymer (the same kind that is used at a municipal water treatment plant) is added to the FFT slurry. The slurry is then fed into a centrifuge that spins the water out and produces a clay material that has the consistency of a mud cake.

Tailing Dam - an overview | ScienceDirect Topics

Treatment of tailings with lime. Assuming good control of the above inputs and outputs of dam water, the most important factor in achieving pollution control is the method used to remove surplus water from the dam. Decant facilities are required on all dams to allow excess free water to be removed. Inadequate decant design has caused major dam ...

Tailings Treatment - Sedibelo Platinum Mines Limited

Tailings Treatment. Metallurgical recoveries on start-up (2009) were only around 25%. The existing tailings dam contains around 16 million tonnes (Mt) of tailings. PPM started investigations into tailings retreatment and 'hot' scavenging of current concentrator tailings during 2013. The first metal from this project is due during 2016.

Tailings dam - Wikipedia

A tailings dam is typically an earth-fill embankment dam used to store byproducts of mining operations after separating the ore from the gangue. Tailings can be liquid, solid, or a slurry of fine particles, and are usually highly toxic and potentially radioactive.Solid tailings are often used as part of the structure itself. Tailings dams rank among the largest engineered structures on earth ...

Mining tailings and wastewater management | Veolia

For Mining companies long term and sustainable tailings management is crucial. Veolia offers a unique combination of water and solid waste treatment capabilities, which enable us to tailor solutions to each Mine’s tailings challenge. Veolia ensures overflow compliance and water treatment, but we also look at the overall wastewater strategy.

Tailings | Canada’s Oil Sands Innovation Alliance - COSIA

COSIA’s Tailings Environmental Priority Area (EPA) is focused on improving the management of oil sands tailings. Tailings are the sand, silt, clay and water found naturally in oil sands that remain following the mining and bitumen extraction process. Working with universities, government and research institutes, other companies and partners, the Tailings EPA is bringing together the shared ...

Tailings - Wikipedia

Tailings ponds can also be a source of acid drainage, leading to the need for permanent monitoring and treatment of water passing through the tailings dam; the cost of mine cleanup has typically been 10 times that of mining industry estimates when acid drainage was involved.

Tailing Ponds | IDE Technologies

IDE’s Solutions for Tailing Ponds. How can tailing ponds be rehabilitated? IDE’s expertise in both membrane and thermal technologies allows it to offer end-to-end solutions for produced water treatment, including tailing ponds – from water to Zero Liquid Discharge (ZLD) level. This includes all necessary pretreatment, ultra-filtration ...

Mine Water Treatment Filtration and Separation ...

Mine Water Treatment Filtration and Separation Technologies for Mine Water Treatment. 2 Mine water treatment ... Tailings min. processing www.pall.com 3 ... providing solutions to meet critical mine water treatment objectives of mining customers for open cut and underground

Yankee Doodle Tailings Pond: Another Mine Waste Site near ...

May 21, 2008· And here's a Continental Divide view of the Berkeley Pit (left) and tailings pond (right); (photo by Todd Trigsted): You can visit the Yankee Doodle Tailings Pond by driving north on the Moulton Road from Walkerville. Watch for a user-created ATV troad after you pass Butte's municipal water treatment plant, about a mile north of town.

MSP Tailings Treatment Plant - hatch.com

This project addressed that issue by building a new treatment plant to recover valuable minerals lost to the tailing streams from the MSP plant and stockpiled at a combined feed rate of 300 t/h. Solutions. A new mineral separation process (MSP) tailings-treatment plant addressed the problem, with engineering, procurement, and construction ...

Enhancing Oil Sands Tailings Treatment by... | ERA

Enhancing Oil Sands Tailings Treatment by Lime Addition. Author / Creator Tan, Yang; This research aims to improve oil sands tailings treatment by applying a combination of quick lime (calcium oxide) and anionic or cationic polymers in the flocculation process.

New Tailings Water Management System - Veolia

New Tailings Water Management System Supports Expansion, Helps Safeguard Environment A recent tailings water management overhaul provides increased capacity for high volume tailings water and significantly reduces treatment time. The new system also ensures the operation maintains low impact to the environment. By David Oliphant

GNLW764 Decanter Centrifuge for Coal Mine Tailings Slurry ...

GN manufacture different size of decanter centrifuge for coal mine tailings slurry treatment. But normally client chooses to use the big bowl decanter centrifuge for coal mine tailing slurry treatment due to the large volume of material need to be treated.

Best Practices for Tailings Dam Design - Klohn Crippen ...

Sep 07, 2017· Best Practices for Tailings Dam Design. Based on lessons learned from the investigations of the recent Mount Polley and Fundão tailings dam failures in British Columbia, Canada and Minas Gerais, Brazil respectively, government agencies, regulatory bodies and industry are improving how tailings dams are designed, built and maintained.

Tailing Disposal - an overview | ScienceDirect Topics

In comparison to tailing retention on land, the mining industry has argued that submarine tailings disposal in the Asia-Pacific region is safer for the local people and the environment as the land is unsuited to the construction of tailings dams due to the natural topography, regular seismic activity, and high rainfall (McKinnon, 2002).

Tailings Management Protocol - The Mining Association of ...

The Towards Sustainable Mining® (TSM®) Tailings Management Protocol, first released in 2004 and revised in 2011, is used to measure tailings management performance, with five performance indicators focused on: Having a corporate tailings management policy and commitment Developing and implementing site-specific tailings management systems and emergency preparedness measures …