Call us now to get a free tailor-made solution!

Hot Products

yanacocha gold mine water treatment

Newmont Corporation Operations & Projects Global

Yanacocha is South America’s largest gold mine, located in the province and department of Cajamarca, approximately 800 kilometers northeast of Lima, Peru. Yanacocha’s operations are situated between 3,500 and 4,100 meters above sea level with development activities in four primary basins. The operation is a joint venture between Newmont (51

Read More

Major Mines & Projects Yanacocha Mine

Mar 03, 2020· Yanacocha is an epithermal type deposit of high sulfidation hosted in volcanic rock formations. Gold is associated with ironoxides and pyrite. The Yanacocha property consists of the following open pit mines: the La Quinua Complex, Cerro Yanacocha, the Carachugo Complex and Maqui Maqui. The Yanacocha gold district is a 10x4km zone of altered

Read More

Yanacocha Earthworks

Jun 25, 2021· The sheer scale of the Yanacocha gold mine in Cajamarca, Peru, is staggering. It is the largest gold mine in Latin America, and the second largest in the world, covering 535 square miles.. The Minera Yanacocha company runs the mine, which is owned by Newmont Mining Corporation from Colorado, a Peruvian mining company, and the World Bank's International Finance Corporation (IFC).

Read More

Newmont Gold Minera Gold Mine Minera Yanacocha Peru

Some 45km from Cajamarca in northern Peru, at an altitude of 4,700m, Minera Yanacocha operates a complex of four gold mines and a processing facility. This was the first significant foreign investment in Peruvian mining for 20 years. The mine is located in the Peruvian Andes at

Read More

Newmont Corporation Sustainability Environmental

From gold mine to botanical garden. Improving access to high quality water for communities in Peru. Yanacocha partnered with the Cajamarca municipal water authority to improve drinking water quantity, quality and supply reliability for around 180,000 people in the city of Cajamarca. Water Treatment & Discharge. Direct precipitation

Read More

Yanacocha Wikipedia

Yanacocha (Cajamarca Quechua: yana = "black, dark", qucha = "lake, puddle, pond, lagoon") is a gold mine in the Cajamarca region of the Northern Highlands of Peru. Considered to be the fourth largest gold mine in the world, it produced 0.97 million ounces of gold in 2014. The 251-square kilometer open pit mine is situated about 30 kilometers (14 km straight line) north of Cajamarca, in high

Read More

Tangled Strands in Fight Over Peru Gold Mine The New

Jun 14, 2010· Spread out below lay the Yanacocha gold mine, an American-run operation of mammoth open pits and towering heaps of cyanide-laced ore. including $50 million for a water-treatment

Read More

Residents’ protests continue as Peruvian gold mine awaits

Apr 12, 2012· Anti-mining sentiment has been growing in the region ever since Newmont opened its Yanacocha gold mine just outside Cajamarca in 1993. The mine promised to increase employment and improve living standards for Cajamarcan residents, but few locals were hired by Yanacocha and many became frustrated as they watched foreigners and Peruvians from

Read More

Peru: Cajamarca Protests Continue as Conga Gold Mine

Mar 29, 2012· Anti-mining sentiment has been growing in the region ever since Newmont opened its Yanacocha gold mine just outside Cajamarca in 1993. The mine promised to increase employment and improve living standards for Cajamarcan residents, but few locals were hired by Yanacocha and many became frustrated as they watched foreigners and Peruvians from

Read More

Operations At Newmont Mining Corp.'s Yanacocha Gold Mine

Clouds are reflected in an acid water treatment plant at the Yanacocha gold mine in Cajamarca, Peru, on Thursday, Oct. 15, 2015. Operations at Yanacocha, South America's largest gold mine, are a Get premium, high resolution news photos at Getty Images

Read More

Water Treatment Ecotechnol

Ecotechnol has considerable expertise in water purification and water treatment technologies, and the specialised process of Sea Water Reverse Osmosis (SWRO). Our team of experts will work with you to provide optimal water treatment systems tailored to suit your specific needs. Yanacocha Gold Mine Peru. 500 m3/h, ARD MDS Membranes- HWPT

Read More

Yanacocha Earthworks

Jun 25, 2021· The sheer scale of the Yanacocha gold mine in Cajamarca, Peru, is staggering. It is the largest gold mine in Latin America, and the second largest in the world, covering 535 square miles.. The Minera Yanacocha company runs the mine, which is owned by Newmont Mining Corporation from Colorado, a Peruvian mining company, and the World Bank's International Finance Corporation (IFC).

Read More

Photojournal: Peru's Water and Mining Challenge Circle

Dec 15, 2016· Water treatment equipment at the Yanacocha mine supplies clean water to neighboring communities, and to streams and rivers. The company operates a closed loop, discharge-free system that collects, treats, and recycles the cyanide-saturated water it uses to leach gold from giant ore piles.

Read More

Potassium Permanganate as an Alternative for Gold Mining

Jul 25, 2015· The current research focuses on verifying the oxidative capacity of KMnO 4 for gold mining wastewater independent of its origin (Belmonte mine water and Yanacocha mine water), previous treatments (i.e., the SO 2 method in the Belmonte mine and reverse osmosis in the Yanacocha mine), and cyanide concentration, which depends on the water precedence.

Read More

Yanacocha Mine, Peru EJAtlas

Apr 10, 2019· Yanacocha is an open-pit, cyanide gold mine located 3,900 metres above sea level in Cajamarca. The site is operated by American multinational Newmont Mining Corporation, Peruvian company Minas Buenaventura (part of the Benavides group) and the World Bank International Finance Corporation (IFC).

Read More

Environmental Risks and Human Rights Violations in Peru

Oct 30, 2015· Similar to the nearby Yanacocha mine, once the largest gold mine in South America, the Conga project is expected to have serious environmental and human rights impacts including: serious contamination of water supplies, costs for water treatment, dramatic reduction in biodiversity in the area, infringement upon cultural traditions, construction

Read More

Keeping Mine-Water Membranes Clean

Antapaccay Glencore Peru Copper Gold 2017 Metal recovery 14,440 Yauliyacu Glencore Peru Copper Gold 2014 Env Discharge 20,304 Copiapo Minera del Pacifico Chile Iron 2014 SWRO Mine and community supply 54,000 Yanacocha Newmont Peru Gold 2003 Metal recovery 66,000 Pampa Larga Newmont Peru Gold 2006 Metal recovery 24,000

Read More

Newmont facing up to $1.2B impairment charge MINING.COM

Dec 13, 2016· Started in 1993, Yanacocha is the largest gold mine in South America, and number 6 on Frank Holmes’ list of top 10 producing gold mines. based on more costly water treatment

Read More

Projects Mine Closure Projects Engineering Analytics, Inc.

Minera Yanacocha/ Newmont, Cajamarca, Peru. Engineering Analytics completed unsaturated flow modeling and geochemical analyses for the drain down and rinse of a heap leach pad for final closure at the Yanacocha Mine. The project consisted of modeling the projected discharge rate from the pad during and after closure.

Read More

How The World Bank Is Financing Environmental Destruction

Apr 16, 2015· The gold mine, Yanacocha, is a massive operation, sprawling across hundreds of square miles at elevations as high as 13,000 feet. The International Finance Corp., part of the World Bank Group, provided loans to help build and expand the mine and owns a small stake in it. Since 1993, Yanacocha has yielded more than 35 million ounces of gold.

Read More

Mine Water Stantec

Water impacts your mine at every stage of its life. Beginning as a drop of rain, the water drop either soaks into voids to feed groundwater or fills the rivers and lakes that provide your mine’s water supply. Water is an integral part of your operations. When you close the mine, efforts are made to divert water away from the mine, while any

Read More

Newmont sees fourth-quarter writedown related to Peru mine

Dec 13, 2016· The Yanacocha mine, which poured its first gold bar in 1993, is nearing the end of its mine life. Denver-based Newmont is required to submit

Read More

Gold Underpinning Economic Growth & Technology Bechtel

For more 40 years, we have partnered with our customers on numerous gold and gold/copper projects in North and South America, Australia and the Middle East. We are currently collaborating with Newmont to deliver a major sulfide expansion project at its Yanacocha gold mine in Peru,South America’s largest gold

Read More