Aug 05 2020nbsp018332In the Mount Polley Mine runofmine ore from the open pits and underground is hauled to the crusher The crusher has three stages of crushing involving five crushers twenty conveyors and four sets of screens Ore is dumped by the surface mining fleet into the feed pocket of the primary gyratory crusher and is then crushed in three stages to
Get Price List Chat OnlineTailings storage facility breach at mount polley copper in the mount polley mill runofmine ore from the open pits is hauled to the crusher the crusher has three stages of crushing involving five crushers twenty conveyors and four sets of screens the ore is dumped into the feed pocket of the primary gyratory crusher and the product is discharged to the grinding circuit at finer than
Read MoreMount polley crusher mount polley operated from 1997 to 2001 after which it was placed on care and maintenance until it reopened in 2005 due to improved metal prices anddiscovery of new ore reserves the mount polley site a lso includes a crusher and mill get a quote
Read MoreApr 12 2006nbsp018332the mount polley mine was reopened a year ago in march 2005 producing 30 million lb of copper and 30000 oz of gold during the remainder of the calendar year this years exploration program will seek a new source of highgrade mill feed from the c2 zone less than 300 metres from the crusher
Read MoreAug 10 2020nbsp018332the mount polley tailings pond was a modified centreline design when the mount polley mine was first being designed imperial metals tsxiii ceo
Read MoreAug 10 2020nbsp018332around 1 am on august 4 2014 a worker withdrawing water from the mount polley tailings pond dam was puzzled when he noticed he suddenly had no water
Read MoreThe cariboobell or mount polley copper deposits are located approximately 57 kilometres northeast of williams lake copper was first discovered on mount polley in 1964 in the period from 1966 to 1972 cariboobell copper mines limited completed 18341 metres of diamond drilling and 8533 metres of percussion drilling in 215 holes
Read MoreMount polley is an open pit coppergold mine with an underground component located in southcentral british columbia 56 kilometres northeast of williams lake the property encompasses 20113 hectares comprised of seven mining leases totalling 2007 hectares and
Read MoreMount polley project scoping study expansion from 20000 to 30000 tpd copper gold ore projects international molybdenum plc crusher stock pile to process hpgr cone crusher ball mill sag mill primary crusher to process stock pile cone crusher sag mill ball mill economic benefits
Read MoreMount polley has made improvements to various site control systems related to the mill and truck shop fire suppression crusher building dust collection fume and chemical exposure systems in the assay lab mill and welding shop mpmc maintains an active mine rescue team and continues to review and develop various components of its mine safety
Read MoreMount polley mines bc canada 7 symons cone crusher parts 4265 gyratory mantle liners nyrstar myra falls bc canada 55 symons cone crusher rebuild supplied all parts and installation supervision teichert aggregate california usa rod mill consulting and hp400 crusher
Read MoreMount polley is an open pit mine where ore is processed through a rodballpebble mill circuit producing a coppergold concentrate the loading equipment is a combination of pamph 2100 shovels and loaders the haulage fleet includes caterpillar 777 and 785c trucks and the primary crusher has the capacity to accept material from a 150 tonne truck
Read MorePor le crushers in kelowna gravel crushing jobs in bcscreening and crushing to specification produced large quantities of various aggregat for imperial metals mount polley mine situated just outside of likely bc of gravel crushing and 12000 m3 of gravel hauling placing and compactingpdf size reduction by crushing methodscrushing of rock and gravel 2 crushing of ore and minerals there are
Read MoreMount polley coppergold mill executed on behalf of imperial and applied in the iron ore industry and for the crushing of lizenithne courtesy of polysius get price hpgraccepted technology in mining
Read MoreAug 13 2020nbsp018332the west basin of quesnel lake turned bright green in november 2014 when contaminants from the august 4 2014 mount polley mine tailings spill were mixed to
Read MoreContaminants from mount polley tailings spill continue to affect quesnel lake date august 13 2020 source university of alberta summary natural mixing of lake waters may resuspend contaminants
Read MoreMining method surface mining at mount polley uses conventional open pit methods and is currently focussed in one pit the cariboo pit blasted rock is loaded into haul trucks by using an electric shovel a front end loader or an excavator trucks haul the ore to a crusher located next to the mill
Read MoreMaintenance planner for mount polley mining stated that without the one eye filter a significant proportion of this fine metal would have found its way back to the pinion bearings gears and lubrication pump this could have lead to premature failures and costly unplanned maintenance the oei magnetic filter is easily cleaned
Read MoreThe paper quotseasonal turbidity linked to physical dynamics in a deep lake following the catastrophic 2014 mount polley mine tailings spillquot was published in water resources researchdoi 101029
Read MoreAug 06 2014nbsp018332in the mount polley mill runofmine ore from the open pits is hauled to the crusher the crusher has three stages of crushing involving five crushers twenty conveyors and four sets of screens the ore is dumped into the feed pocket of the primary gyratory crusher and the product is discharged to the grinding circuit at finer than
Read MoreThe mount polley tailings dam failure canada the dam failure and its impacts on aug 4 2014 the tailings dam of imperial metals corps mount polley copper and gold mine near likely british columbia canada failed releasing 73 million m 3 of tailings 106 million m 3 of water and 65 million m 3 of interstitial water into the environment
Read MorePolley lake water quality is monitored by mount polley following our bcenv approved comprehensive environmental monitoring plan the results for all our monitoring sites are published in the publicly available annual environmental and reclamation reports 2018 reportpolley lake water met all bc water quality guidelines for aquatic life parameters in 2018 with the exception of phosphorus
Read MoreFirst shipment of copper concentrate from red chris mine being loaded in port of stewart april 1115
Read MoreTo the crusher ventilation system to make it effective the manager shall implement an interim plan for mitigating the dust exposure of workers in the crusher this plan shall specify the expected duration of crusher operation and the interim control measures to be used such as the type of respiratory
Read MoreOver 13 years at mount polley crusher op 150 ton primary crusher pushing up to 1800 tons pr hr grinding pushing tons up to 1100 tons pr hr filtersdewatering bobcat skid stear 1 year in a open pit 740 rock truck 777 785 haul truck activity
Read MoreCrusher supervisor at victoria gold williams lake british columbia canada 142 connections join to connect imperial metals mount polley mine report this profile about experienced shift supervisor with a demonstrated history of working in the mining amp metals industry skilled in operations management supervisory skills mining management
Read MoreAug 28 2019nbsp018332wesdome said it is wellpositioned to meet its 2020 production guidance of 90000 oz to 100000 oz at allin sustaining costs of 985 to 1040 per oz
Read MoreIn 2014 a tailings dam at the mount polley copper and gold mine in british columbia failed as a result of an unstable foundation sending 24 million cubic metres of slurry into the surrounding waterways a year later the samarco mines tailings dam failed as a result of seismic activity combined with structural defects and other details
Read MoreThe mount polley mine tailings spill that sent more than 24 million cubic metres of mine waste into nearby waterways in 2014 continues to impact lakes rivers and aquatic ecosystems according to
Read MoreAug 04 2020nbsp018332six years after the mount polley disaster bc and international regulatory organizations are still failing to make mining safe according to several groups monitoring the industry the mount polley disaster should have created a massive overhaul in rules and regulations to reduce risks to communities and watersheds but it didnt nikki skuce director of northern confluence an
Read MoreThe dam failure and its impacts on aug 4 2014 the tailings dam of imperial metals corps mount polley copper and gold mine near likely british columbia canada failed releasing 73 million m 3 of tailings 106 million m 3 of water and 65 million m 3 of interstitial water into the environment the tailings flowed into adjacent polley lake and through hazeltine creek into quesnel
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