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Results 101 - 110 of 359 for Lead
  • The Importance of Thickener Technology Refurbishment and Retrofitting
    Article - 14 Jun 2022
    Thickeners are essential in mineral processing facilities and have been used for many decades. In recent years, there has been a growing recognition of the importance of refurbishing and retrofitting...
  • Removing Heavy Metals and Cyanide from Gold Mining Wastewater
    Article - 28 Feb 2022
    Scientists have discovered a sustainable way to recover toxic metals and cyanide from wastewater associated with mining, using biochar made from waste sawdust. Biochar is a waste product of the timber...
  • Current and Future Stope Design Methods for Underground Mining
    Article - 17 Feb 2022
    Quality planning leads to economic and practical stope extraction. While this is a misunderstood and diminishing practice, it is essential if a mining operation is to be viable. This article will look...
  • Steels Used in Drill Rigs
    Article - 28 Feb 2020
    Drill rigs are structures that are used to drill wells for water, oil, and natural gas extraction.
  • What Happens When a Mine Closes?
    Article - 1 Aug 2018
    All mining operations are temporary, regardless of their size and complexity. Eventually, when all the accessible and valuable materials have been extracted the mine must be closed and the site it is...
  • Composite Coal Conveyor Drip Pans for Corrosion Resistance
    Article - 27 May 2013
    Strongwell was approached by American Electric Power (AEP) of Columbus, Ohio in September 1993 for an optional conveyor drip pan. Fabricated drip pans were used for replacing 1,700 lineal feet of...
  • Antarctica: Mining, Minerals and Fuel Resources
    Article - 19 Nov 2012
    Antarctica is a frozen desert continent located south of the Antarctic Circle. It is mostly uninhabitable with a total land area of 14 million km2 of which only 280,000 km2 is ice-free.
  • Kyrgyzstan: Mining, Minerals and Fuel Resources
    Article - 11 Oct 2012
    Kyrgyzstan, with a total population of 5,496,737 as of July 2012, is located in Central Asia, to the west of China and south of Kazakhstan. The country experiences subtropical, temperate and dry...
  • Gold In Nevada: An Interview With Ken Cunningham
    Article - 5 Oct 2012
    Ken Cunningham, CEO of Miranda Gold Corp talks to AZoMining about gold exploration opportunities in Nevada, Columbia and Alaska.
  • Afghanistan: Mining, Minerals and Fuel Resources
    Article - 4 Oct 2012
    Afghanistan, with a total population of 30,419,928 as of July 2012, is located in Southern Asia, north and west of Pakistan, east of Iran. The country mostly has an arid to semiarid climate and covers...

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