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dry tailings discharge hot sale in indonesia

  • Controlled Riverine Tailings Management - Impacts of mining at the ...

    Jan 1, 2009 ... Indonesia mine operation in Papua, Indonesia are tailings particles of rock .... Pipeline south with subaqueous discharge in Arafura Sea.

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  • mine tailings storage - MiningWatch Canada

    approximately 270 million tonnes of tailings (calculated as equivalent dry weight, Kinross Gold Corporation 2015). ... discharge. Phreatic line. Overflow spillway. Toe seepage. Groundwater flow. Starter dyke ...... The mine has since been sold by the Australian company St ... (rain, wind, hot/humid periods); ..... INDONESIA.

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  • Management of Tailings and Waste-Rock in Mining Activities - nau.edu

    Apr 4, 2010 ... dumping more or less dry tailings or waste-rock onto heaps or hill sides .... the tailings are discharged subaqueously to prevent ARD generation ... filtered tailings as well as the coarse tailings are sold. .... returned to the plant or, in arid, hot climates, evaporated ...... least one-half comes from south-east Asia.

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  • Assessment of environmental mercury discharge ... - Wani Hadi Utomo

    Indonesian artisanal and small-scale gold mining activities (ASGM) have been described for the islands ... mercury contaminated rice where discharge of cyanide tailings to paddies continues. ..... distilled water, and acetone, and dried in an oven at 60. C .... mercury which is recycled, and the final amalgam ball is sold to.

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  • Mining in Indonesia taking a heavy social, environmental toll

    Jun 3, 2013 ... When it rains, the toxic mine tailings will find their way down the steep slopes ... But the soluble mercury is not absorbed well and is discharged with tailings. .... site laced with a large amounts of mercury; Dried tailings waste.

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  • Nickel And Cobalt Refining By QNI Pty. Ltd. Yabulu, Qld - CiteSeerX

    ore imported from New Caledonia, Indonesia and the Philippines, and 190 000 wet t/a of mixed ... the mixed nickel-cobalt sulfide intermediate with Ni:Co >2 was sold to overseas refineries. The ... The original flowsheet used heavy fuel oil and naphtha for ore drying and ..... The stripped tailings discharge to a sump and are.

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  • Controlled Riverine Tailings Management at PT Freeport Indonesia

    This monitoring and other studies show that, once tailings deposition has ceased, ... INTRODUCTION. PT Freeport Indonesia (PT-FI), a Freeport-McMoRan Inc. (FCX) .... have a higher risk of failure than dams constructed in dry stable areas. ..... compliance points mandated in the deposition area discharge permit. Estuarine...

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  • Tailings

    Tailings, also called mine dumps, culm dumps, slimes, tails, refuse, leach residue or slickens, terra-cone (terrikon), are the materials left over after the process of...

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  • 9049 kB - GESAMP

    Impacts of discharge into the sea of mine tailings from phosphorite mines in Africa. ...... longer practiced except at four mines in Indonesia and Papua. New Guinea ..... Due to the large share of foreign sales, the ..... warm ENSO phase (El Niño) semi-annual fluctuations ...... and biota (fish, shrimps) have been sampled, dried,.

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  • troubled waters - Le Devoir

    MINING CORPORATIONS THAT DUMP TAILINGS INTO NATURAL WATER BODIES ..........................4 ..... Indonesia copper-gold. Marine. Newmont Mining, Sumitomo Mining .... ore was extracted) or dry stacking (dumping dried tailings ...... 2010 SALES: .... BELOW: Panguna mine discharge pipes, Bougainville, Papua New.

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