CERREJN COMMENTS ON THE CINEP REPORT "MINING

that although it is true there have been occasional events of slides of waste rock and coal to these bodies of water they were not significant nor did they significantly impact water quality as shown in the reports on the results of monitoring the quality of Cerrejn Creek To support and reinforce the fact that Cerrejn does indeed comply with "The activities and obligations defined

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CERREJN COMMENTS ON THE CINEP REPORT "MINING

that although it is true there have been occasional events of slides of waste rock and coal to these bodies of water they were not significant nor did they significantly impact water quality as shown in the reports on the results of monitoring the quality of Cerrejn Creek To support and reinforce the fact that Cerrejn does indeed comply with "The activities and obligations defined

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Cerrejn

cerrejon Cerrejn is a large open-pit coal mine in Colombia It is located in the southeast of the department of La Guajira close to the border with Venezuela The coal mine is situated in the northeastern part of the Cesar-Ranchera Basin the basin of the Ranchera River between the Sierra Nevada de Santa Marta in the west and the Serrana del Perij to the

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cerrejon coal mine waste rock

cerrejon coal mine waste rock - malz-und-malt ch Mining Waste - an overview ScienceDirect Topics Waste Rock Dump Management and Stability Evaluation How the 1966 Aberfan Mine Disaster Became Elizabeth II s Major Mines Projects Cerrejon Mine Mining and Water Pollution — Safe Drinking Water Foundation Coal mine Cerrejon to reduce output amid low prices Cerrejn mine in Colombia can

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Chapter 9 – Waste Rock and Rejects

with some thermal coal 9 2 2 Waste Rock The open cut mining process will involve stripping topsoil weathered and unweathered waste rock and extracting coal quantities to meet coal production requirements Approximately 5 300 Mbcm (approximately 9 500 Mt at an assumed bulk density of 1 8) of waste rock (overburden and interburden) will be removed over the life of the project This total

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Christian Aid Ireland slams Cerrejn Coal

Christian Aid Ireland has published a damning report about Cerrejn Coal's impacts on the communities around its operations Cerrejn is owend by London-listed multinationals Anglo American BHP Group and Glencore The Republic of Ireland's only coal-fired power station Moneypoint has bought large quantities of coal from Cerrejn

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WASTE MANAGEMENT PLAN

METROPOLITAN COAL WASTE MANAGEMENT PLAN Revision Status Register Section/Page/ Annexure Revision Number Amendment/Addition Distribution DPE Approval Date All WstMP-R01-A Original DoP 26 August 2010 Sections 4 2 7 2 and Appendix A WstMP-R01-B Revised to reflect modified Project Approval DoP 14 April 2011 All WstMP-R01-C Minor amendments and formatting to include the transport of coal

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cerrejon coal mine voltage customer case

cerrejon coal mine voltage - schievelavabojourdan cerrejon coal mine voltage customer case - Download a copy of the 2010 Sustainability Report as PDF -- cerrejon coal mine voltage customer case Campaigns as the one of hands care are initiatives that invites workers to take a process that occurs at the end of the coal-mining value chain

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cerrejon coal mine waste rock

cerrejon coal mine waste rock Stone Crusher cerrejon coal mine waste rock cerrejon c o cmc coal marketing company ltd Carbones del Cer Learn More crusher plant for waste rock crushing Stone crushing plant Rock crushing plant Construction wasteDaswell mining equipment company offer many solutions such as stone/rock crushing Live Chat A SUSTAINABLE PERSPECTIVE - BHP Billiton A

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History

This waste rock is loaded on 240-tonne and 320-tonne trucks and deposited in waste rock dump sites Once the coal seams are exposed the tractors pile up the coal and it is loaded onto 190-tonne trucks The coal is taken to one of two crushing plants and piled in accordance with its quality and calorific value

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Cerrejn Formation

Coal from the Cerrejn Formation is mined extensively from the Cerrejn open-pit coal mine one of the largest in the world The formation also bears fossils that are the earliest record of Neotropical rainforests Definition The formation was first named Septarias Formation and in 1958 renamed to Cerrejn Formation by Thomas van der Hammen probably based on an earlier report by Notestein

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Mining and Water Pollution — Safe Drinking Water

Therefore mine waste has multiplied enormously As mine technologies are developed to make it more profitable to mine low grade ore even more waste will be generated in the future Waste from the Mining Process Ore is mineralized rock containing a valued metal such as gold or copper or other mineral substance such as coal Open-pit mining

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columbia coal mine cerrejon

Clinker referred here as red and brick-looking burnt rocks found interbedded in the Upper Paleocene Cerrej# n Formation is the result of spontaneous and natural combustion of coal seams in the recent geologic past These rocks have been mapped measured and characterized in the Cerrej# n Coal Mine at La Guajira Peninsula (Colombia) Learn More Columbia Coal Mine Cerrejon Columbia Coal

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Tailings

Tailings are the materials left over after the process of separating the valuable fraction from the uneconomic fraction of an ore Tailings are distinct from overburden which is the waste rock or other material that overlies an ore or mineral body and is displaced during mining without being processed The extraction of minerals from ore can be done two ways: placer mining which uses water

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CERREJN'S COMMENTS ON THE FORUM SYD "AS BLACK AS COAL

• Existing control measures include continual wetting of waste rock and coal haul roads with low-quality water (not apt for human farming or livestock use) with 37 20 000-gallon tankers and four 10 000-gallon tankers In addition further measures include the use of fog canons and additives for dust suppression

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Cerrejon Coal Mine Waste Rock Libya

Cerrejon Coal Mine Waste Rock Libya Chili 120-150tph Station de concassage mobile de pierre de rivire Chili 120-150tph Station de concassage mobile de pierre de rivire Ligne de concassage de minerai de fer du Chili Papouasie Nouvelle Guine 250TPH Station de concassage mobile Cameroun 30tph station de concassage fix au Camroun Guine 500tph station de concassage

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cerrejon c o cmc coal marketing company ltd

cerrejon c o cmc coal keting company ltd Cerrejon Coal Mine Voltage Prject Case Crushing Plant In Mali Mali is an rising African market and a lot of customers need crusher and grinding mill from CME cerrejon coal mine waste rock cerrejon coal mine voltage cerrejon c o cmc coal marketing company ltd Random PostsGEMCOM CUSTOMEr CASE STUDy 3

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Use of coal waste as fine aggregates on concrete blocks

Use of Coal Waste as Fine Aggregates in Concrete Blocks for Paving Brazilian run-of-mine (ROM) coal contains high levels of impurities (rock minerals and pyrite) Thus it requires concentration methods to reach the conventional Brazilians power station's standards which require coals containing 43% of ash and 2 3% of sulphur Approximately 65% of the ROM material is discharged in

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cerrejon coal mine waste rock

cerrejon coal mine waste rock - prestigeinterio Cerrejon C O Cmc Coal Marketing Pany Ltd - twadsafewater cerrejon coal mine voltage cerrejon coal mine waste rock Crushing equipment for sale Here you can get cerrejon coal mine waste rock from company you can Chat Now The El Cerrejn coal mine LA BUENA VIDA El Cerrejn mine Colombia conflict is the environmental contamination

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Reduction and utilization of coal mine waste rock in China

In China coal mine waste rock (CMWR) produced in coal mining and processing is the greatest source of industrial solid waste in terms of production accumulation volume and occupied area There are about 4 5 billion tons of CMWR stockpiled into more than 1700 waste dumps which occupied 150 km 2 of land (Bian et al 2009 Zhao et al 2008) Furthermore it is estimated that the annual

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