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Results 1 - 10 from 33 for cyanide leach in 0.278 sec.
Cyanide Leach Mining Bill
Cyanide Leach Mining Bill Gold Campaign | GoldBusters | Lake Cowal Youth | Rainforest Information Centre Cyanide Leach Mining Bill (2000) GROUP ENDORSEMENTS (plus hundreds of individuals) a_choo design (NSW) AID/WATCH (NSW) ...
www.rainforestinfo.org.au
Placer Dome Gold Mine Mining Technology
(CIP) processes to recover the gold ... CCD washing circuit to recover cyanide. The washed tailing is pumped to a reaction vessel for cyanide destruction. The Inco/S02 air ... in order to provide an effluent containing less than 5ppm cyanide for discharge to the tailings pond. PRODUCTION During 2005, ...
www.mining-technology.com
Indigenous Mining Campaign Project: articles - 2003
Apr. Coal bed methane project worries ranchers, irrigators , Apr. Helena- Bill seeks re-vote on cyanide leach mining, March Surrounded by a massive industrial buildup, the Northern Cheyenne tribe defends ... Senate Environmental Resources Committee , May 31, 2001 Senate Bill 160 to Ban Use of Cyanide In Mining Applauded by Sportfishers, Environmentalists, and Tribes Hopi say evictions at Big Mountain ...
ienearth.org
Minerals Engineering International - Environmental Issues: Latest News
ROLB Process) Riddarhyttan Resources AB has developed a new process to remove WAD cyanide and thiocyanates from cyanide leach tailings. The process was developed by Riddarhyttan personnel at the SGS Oretest Laboratory ... significantly cheaper than alternate technologies, it is estimated that the cost of detoxing the cyanide leach tailing at Suurikuusikko will fall from USD 3-4 per tonne of ore to ...
www.min-eng.com
(7/6/97) Amazon Tribe Fighting Off Gold Miners
Canadian company Cambior and the U.S. company Golden Star to use cyanide to extract gold resulted in one of the biggest mining disasters ... would have to leave their traditional lands to make way for a cyanide-leach mine. Souto says CIR is determined to make sure the same ...
monitor.net
No Dirty Gold
Rosia Montana, Romania who oppose the development of a cyanide leach gold mine that would displace residents, risk environmental contamination, and lead to the destruction of ...
nodirtygold.org
Picture Tomorrow: Blackfoot Gold
Washington Monument. All this within a few hundred yards of ...
picturetomorrow.org
Ban Cyanide!
LEGISLATION The design requirements for the use of cyanide heap leach methods are inadequate and the inspection procedures are nominal. ... government to ban cyanide leach mining. HOW YOU CAN HELP * Boycott gold and silver jewelry made from newly mined gold * Lobby your government for a ban on cyanide leach mining. * Spread the ...
www.rainforestinfo.org.au
Kuipers tours Idaho mines
A Canadian company wants to build a new $40 million, cyanide-leach mine to capitalize on gold prices hovering at $680 an ounce - more than double 2000 ...
www.mining-law-reform.info
No Dirty Gold
Today, Spirit Mountain has been replaced by the Zortman-Landusky open pit cyanide-leach gold mine. Although the mine was closed in 1998 when its owner, Pegasus Gold, declared ...
nodirtygold.org
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