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processing operational issues at ok tedi mine pdf

Evaluation of the Sulfide and Carbonate Distribution in .

The Ok Tedi porphyry copper and gold mine is an open-pit operation located within the Star Mountains in the Western Province of Papua New Guinea and is situated near the headwaters of the Ok Tedi-Fly River system. The climate is equatorial sub-alpine with rainfall ranging from five to ten metres per year. Mining .

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AUSTRALIAN GRADUATE SCHOOL OF MANAGEMENT .

About. Mining professional with proven ability to lead and manage at all levels. Adding value,, through building capability in people and processes, in such a way that it makes a sustainable .

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Troubled Waters: How Mine Waste Dumping is Poisoning our .

The company has also dumped zinc andits Long Harbour nickel processing operations copper tailings from its Matagami mill into whatin Newfoundland and Labrador, Canada. . critical review of environmental issues. CSIRO Direktoratet. 2010. . Ok Tedi .pdf Mining, Minerals, and Sustainable Development. 2002. Marshall, A.R. 2007.

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Papua New Guinea - AusIMM Bulletin

Ok Tedi Mining Ltd is a state-owned company that operates an open cut gold, copper and silver mine located in the Star Mountains in PNG's Western Province. Since operations began in 1984, the mine has produced 14.3 million ounces of gold, 30.2 million ounces of silver and 4.65 million tonnes of copper.

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> In this issue

the latest version of Vulcan at the mine. Ok Tedi Mine site, operated by Ok Tedi Mining Limited, is located in the Star Mountains, Western Province of PNG. The area is very remote and is only accessible via air, or a 5-day trip from Pt Moresby by barge along the .

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a report on PNG Sustainable Development Program Ltd .

mining at Ok Tedi and about PNG Sustainable Development Program Ltd, the trust company that holds 63.4 percent of the shares of Ok Tedi Mining Limited in trust for the people of Western Province. I have not, until now, responded to any of these statements, believing that the issues were best dealt with

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Ok Tedi disaster: pollution for profit | Green Left

Ok Tedi disaster: pollution for profit. May 18, 1994. . The landowners filed proceedings against BHP Minerals Pty Ltd and Ok Tedi Mining Ltd in the Supreme Court in Melbourne on May 5. The action was described by the principal plaintiff, Rex Dagi, as the best day of his life. . environmental degradation, and other pressing issues that .

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Independent peer review of the Ok Tedi Mine Life . - Coffey

The Ok Tedi Mine has a contentious history, with past operations causing major and ongoing environmental and social impacts. Unlike other mines in Papua New Guinea, the Ok Tedi Mine is not regulated by the Environment Act 2000. Instead, Ok Tedi Mining Limited (OTML) is regulated by its own act of parliament.

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How Does Mining Affect the Environment? | Greentumble

Dec 03, 2016 · The Ok Tedi Mine is an open pit copper and gold mine in Papua New Guinea. It is responsible for one of the greatest mining disasters ever, known as the Ok Tedi environmental disaster, which occurred between 1984 and 2013. In 1984, a tailings dam collapsed at the mine, causing 80,000 tons of pollution per day to run down into the Ok Tedi and Fly .

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What Mining Method Used To Extract Copper At Ok Tedi .

A Story of Health Care at Ok Tedi Copper Mining, . (PDF): Environmental impact of mining waste disposal on a . extraction projects like the Ok Tedi Mine In . Get Price And Support Online; types of crushers used to extract copper. Mining Operations - Ok Tedi Mining . Copper extraction refers to the methods used to obtaining copper .

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OK Tedi: Digital Transformation in Remote Papua New Guinea .

OK Tedi is the most active mining operation in Papua New Guinea (PNG). Their operation contributes 15-20% to PNG's overall Gross Domestic Product (GDP), producing 500,000 ounces of gold and 170 tonnes of copper concentrate each year.

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The Ok Tedi Negotiations - mediate

Aug 24, 2007 · The Ok Tedi Negotiations — The Keystone Center i Abbreviations and Definitions ARD – Acid Rock Drainage CMCA Trusts – Funds provided pursuant to the Community Mine Continuation Agreements. CMCA Review – The mandated review of the CMCA Agreement Operations triggered in part by environmental exceedences. Interest-Based Negotiation – Interest-based (or "principled") .

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Assessing an Assessment: The Ok Tedi Mine

Assessing an Assessment: The Ok Tedi Mine Patricia K. Townsend and William H. Townsend Any forum for the discussion of sustainability at a global level must include mining, simply because its environmental impact is so disproportionately great. In the United States, for example, mining contributes less than one tenth of one percent of gross

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bulk material handling at lihir mine.

Papua New Guinea: Diverse developments - Highlands Pacific. Feb 11, 2011 . opening speech at the PNG Mining & Petroleum Investment . Currently the country hosts three world-class mines: Ok Tedi (copper), Lihir (gold) and Porgera . prospecting to the late-stage evaluation of bulk-tonnage porphyry- and . as dump-capping material during mine-site remediation after closure.

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CONTENTS

The Mining (Ok Tedi Mine Continuation (Ninth Supplemental) Agreement) Act of 2001 was a decision taken by the Government of PNG and the people of the communities affected by the mine operations to continue mining as it was seen that the social and financial benefits outweighed the negative environmental impacts.

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Mining: Papua New Guinea: The Regulation of Exploitation .

Aug 18, 2010 · The mining sector is a significant contributor to Papua New Guinea's economy. The country is located to the immediate north of Australia in the Pacific Rim of Fire. It is highly prospective for copper, gold and zinc.

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OK Tedi: Digital Transformation in Remote Papua New Guinea .

OK Tedi is the most active mining operation in Papua New Guinea (PNG). Their operation contributes 15-20% to PNG's overall Gross Domestic Product (GDP), producing 500,000 ounces of gold and 170 tonnes of copper concentrate each year.

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AnnuAl Review 2010 - Ok Tedi Mining Limited

the following issues weRe identified As being mAteRiAl in 2010: • SafetyandHealth • Employee Relations • Society and Development • Environment • Operations Informed by the GRI Boundary Protocol, we have included data from our fully owned and managed operation in Papua New Guinea (PNG), the Ok Tedi mine.

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The environmental effects of mining waste disposal at .

The environmental effects of mining waste disposal at Lihir Gold Mine, Papua New Guinea . can be extracted and marketed at a price that will recover the costs of mining and processing, and yield a profit (Encarta 2001). . adversely affected by the Ok Tedi mine, raised environmental issues. Mining disasters and spills in

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Mining & Processing Operations - Ok Tedi Mining Limited

Ok Tedi Mining Limited (OTML) operates the Ok Tedi Mine, the longest running open-pit copper, gold and silver mine in Papua New Guinea. Our registered office is located in Tabubil, Western Province, PNG. We also have a representative office in Port Moresby, PNG and a .

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Pioneers within recycling of mining tires | Eldan Recycling

Ok Tedi Mining Limited (OTML), which operate a gold-copper mine in the Western Province of Papua New Guinea, is setting an example to the rest of the mining industry. The mining industry uses large tyres on mining trucks, conveyor belting and drums and these have always presented a problem with disposal. They are usually disposed of in land-fills, but OTML decided that this material could be .

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Environmental Investigations of the Effects of the Ok Tedi .

Environmental investigations have been undertaken by Ok Tedi Mining Limited (OTML) since 1981 when the Ok Tedi Environmental Study was commenced. Environmental monit- oring and management programmes were implemented in 1983. The programmes included water quality monitoring, river flow and sediment monitoring, surveillance of aquatic biological communities and a health and nutrition .

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Ok Tedi environmental disaster - Wikipedia

The Ok Tedi environmental disaster caused severe harm to the environment along 1,000 kilometres (620 mi) of the Ok Tedi River and the Fly River in the Western Province of Papua New Guinea between about 1984 and 2013. The lives of 50,000 people have been disrupted. One of the worst environmental disasters caused by humans, it is a consequence of the discharge of about two billion tons of .

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MetPlant 2013 Proceedings

MetPlant 2013 Perth, Australia 15 – 17 July 2013 . Hybrid Process Control Strategy for the Ok Tedi Mining Ltd Semi-Autogenous Grinding Mill #2 – A Comparative Analysis C Savage, R Rodriguez and . Adsorption, Desorption and Regeneration Gold Processing Operations M Lefler, T Weldon, C Barton

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PNG Resource Owners Association | Papua New Guinea Mine .

Jul 17, 2018 · Posts about PNG Resource Owners Association written by ramunickel. Papua New Guinea Mine Watch. Skip to content. Home; . on the Economic Impact of the FIFO operations of one mining project in PNG said in part: . by taking over the OK Tedi Mine and directing the construction of a tailings dam, reviewing the Benefit Sharing Agreements and so .

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Ok Tedi Mining Limited Annual Report 2008

Shareholders of Ok Tedi Mining Limited (OTML), I am pleased to present this report on the results . might take mining operations beyond the planned closure of the current open pit in 2013. . THE OK TEDI ORE PROCESSING FACILITIES COMPRISE 2 SAG MILLS AND 4 BALL MILLS THE TAILINGS PROCESSING PLANT, PART OF THE RECENTLY COMMISSIONED MWTP .

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Ok Tedi Opts-in for Workforce Optimization Technology | E & MJ

Ok Tedi Mining Ltd. operates the longest-running open-pit copper, gold and silver mine in Papua New Guinea. From the start of operations in 1984 to the end of 2018, Ok Tedi produced 4.83 million metric tons (mt) of copper, 14.8 million ounces (oz) of gold and 32.7 million oz of silver.

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Full text of "Mining in Morobe, Papua New Guinea – Impacts .

At Bougainville, Porgera, Ok Tedi and Tolukuma, all mine tailings are discharged LIFE-OF-MINE 2014 CONFERENCE / BRISBANE, QLD, 1 6-18 JULY 2014 322 MINING IN M0R0BE, PAPUA NEW GUINEA - IMPACTS, ASSURANCE AND SELF-DETERMINATION to adjacent rivers, causing severe environmental and social impacts matching the scale of each project.

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> In this issue

the latest version of Vulcan at the mine. Ok Tedi Mine site, operated by Ok Tedi Mining Limited, is located in the Star Mountains, Western Province of PNG. The area is very remote and is only accessible via air, or a 5-day trip from Pt Moresby by barge along the Fly River. The site is about 50 minutes drive from

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Pioneers within recycling of mining tires | Eldan Recycling

Ok Tedi Mining Limited (OTML), which operate a gold-copper mine in the Western Province of Papua New Guinea, is setting an example to the rest of the mining industry. The mining industry uses large tyres on mining trucks, conveyor belting and drums and these have always presented a problem with disposal. They are usually disposed of in land-fills, but OTML decided that this .

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