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BRAZILDAM: A BENCHMARK DATASET FOR TAILINGS DAM DETECTION Edemir Ferreira1, Matheus Brito1, Remis Balaniuk2, Mário S. Alvim1, Jefersson A. dos Santos1 1 Department of Computer Science, Universidade Federal de Minas Gerais, Belo Horizonte, MG, Brazil - CEP 31270-901 2 Universidade ólica de Brasília and Tribunal de Contas da União, Brasília, DF, …

RG de Kretser Acclarium Tailings and Solid-Liquid Separation Consulting, Australia Abstract In the face of recent high-profile tailings dam failures there has been an increased focus on the consideration of tailings filtration and dry stacking systems as an alternative to conventional or thickened discharge-based tailings management systems.

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Our BoVac Disc filters have proven their performance in many applications with a variety of tailings. They are the preferred choice if the dewatered residues – after admixing with binders …

Filter Press for Copper Tailings Filtration Filter Press for Copper Tailings Filtration This filter press case study is an application where the Filter Press is used for the Copper Tailings Dewatering for tailings management by dry stacking. Copper …

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Every tailings dam on a site carries its own risk of failure, so more dams conveys increased risk. Tallest tailings dam height. Taller tailings dams tend to have greater failure consequences and, in some circumstances, have increased probability of failure. (The failed Mount Polley dam was only ~40 m tall.) Highest dam failure consequence ...

Filter-pressed dry-stacking (or filtered tailings) has been proven as tailings management alternative for currently operational facilities at production rates of 2,500 to up to 30,000 tpd. A sample of currently operating dry-stack tailings facilities are identified, by daily tonnage, in Figure 1.

Filter ed tailings is stored by hauling, spreading an d compacting . ... In its final profile, the tailings dam will b e 30 m high. For the thickened tailings o ption, ...

Tailings Management Methods. The tailings can be managed in different ways depending on the physical and chemical characteristics of the slurry, the mine site topography, climatic condition, water availability and local environmental regulations. The most common and old tailings management method is the Tailings Management Facility (TMF) or the Tailings Storage …

Tailings ponds are one of the three major production facilities in metal mines. The volume of tailings increases year by year, but the storage capacity of existing tailings ponds is limited. Therefore, tailings dams must become more fine-grained and larger. The potential hazard they represent should not be underestimated. This paper reveals the causes and regional …

Successful implementation of these best practices for tailings filtration facilities have achieved 90% availability. The result is fewer filters need to be installed, reducing capital costs of the …

Dry Stack Tailings are becoming an increasingly viable and attractive alternative to tailing impoundments in the mining industry. A Filter Press delivers some of the best results from competing dewatering technologies. By dewatering tailings to a relatively "dry cake," this stable and stackable form of storage is ideal for mining companies.

Tailings dams are structures that store both tailings and water, so almost all tailings dam accidents are water related. This paper investigates a tailings dam's failure pattern and damage development under flood conditions by conducting a 1:100 large-scale tailings dam failure model test. It also simulates the tailings dam breach discharge process based on the …

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Dry Tailings provide the lowest risk profile with respect to failures and the costs associated with cleaning up those failures. The majority of historical tailings related incidents have been …

Dry Stacking Prevents Pipe Freezes and Frosting Problems with Conventional Tailing Dams in Colder Climates; Reduce Your Environmental Footprint; Filter Presses can Operate Effectively …

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tailings. This paper aims to reinforce high-pressure te-chnology as an alternative, reliable solution for tailings management. fuge is due to the benefit of not having a filter media to aid in the …

This replacement filter is washable and works with BLACK+DECKER® dustbuster® AdvancedClean™ series hand vacs. Wash the filters regularly using warm soapy water. ... This replacement filter is washable and works with BLACK+DECKER® dustbuster® AdvancedClean™ series hand vacs. Wash the filters regularly using warm soapy water. Skip to ...

practitioners seeking to manage tailings dam safety. This addendum is provided free of charge but must only be used in conjunction with the 2012 Guidelines on Tailings Dams and not referred to as a stand-alone document. ANCOLD is pleased to continue its contributions to the promotion of tailings dam safety. The work has

If a tailings dam is in any of the following conditions, drainage treatment is necessary: (1) Dam slope has conditions such as seepage flow, soil flow, piping, and landsliding; (2) dam slope has conditions such as phreatic line escape, swampiness, and wetland; (3) the measured height of phreatic line is higher than the height of the designed control phreatic line; …

Tailings dry stacking is a mine tailings storage method that presents many advantages and is becoming increasingly attractive to the mining industry. Filter presses are able to reach very high performance in terms of cake dryness. However, thorough process testing and analysis is critical in order to determine the ideal

El Cobre No. 4 tailings dam has an upstream slope of 2:1 (H:V) and 4.25:1 (H:V) downstream. The height of the dam reached 65 m in 1993. The features of the dam cross section are shown in Troncoso, 1990. The Pérez Caldera No. 2 tailings dam had a 2.25:1 (H:V) upstream slope and a 4.0:1 (H:V) downstream slope (Griffin et al, 1973). ...

Construction of upstream tailings dams are sensitive to the strength of the underlying tailings. Rock filling is a common way to increase foundation strength for upstream rise when the strength of the existing tailing is low (Smirk & Jackson 2010). This approach is effective costly. In situ dewatering is another practical way to

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