what are some of the byproducts of producing metals through mining

  • Biomining - Wikipedia

    Biomining is a technique of extracting metals from ores and other solid materials typically using prokaryotes or fungi. These organisms secrete different organic compounds that chelate metals from the environment and bring it back to the cell where they are typically used to coordinate electrons. It was discovered in the mid 1900s that microorganisms use metals …

  • BBC - Future - The dystopian lake filled by the …

    Hidden in an unknown corner of China is a toxic, nightmarish lake created by our thirst for smartphones, gadgets and green tech, discovers Tim Maughan.

  • Copper mining in the United States - Wikipedia

    Copper mining in the United States has been a major industry since the rise of the northern Michigan copper district in the 1840s. In 2017 the United States produced 1.27 million metric tonnes of copper, worth $8 billion, making it the world's fourth largest copper producer, after Chile, China, and Peru.Copper was produced from 23 mines in the US. Top copper producing …

  • How copper is made - material, used, processing, …

    The process of extracting copper from copper ore varies according to the type of ore and the desired purity of the final product. Each process consists of several steps in which unwanted materials are physically or chemically removed, and the concentration of copper is progressively increased.

  • Mining - Atomic Rockets - The Weird World of …

    “Demandite” is the word used by mineral economists to describe the materials that must be provided— usually by mining— to meet the needs of civilization.

  • The Curious Case of Metal Bias | Mining Geology HQ

    It is important that the exploration companies have a defined objective. Whether they are focused on precious metals or base metals. I believe that byproducts …

  • BBC - Future - What is the world’s scarcest material?

    For starters, some resources such as indium – found in computer and smartphone display screens – are byproducts of other mining operations.

  • ARIZONA GOLD DEPOSITS - Nugget Shooter

    From 1860 through 1965, produced a total of about 13,321,000 ounces of gold and in 1965 ranked eighth among the gold-producing States. As in the other Western States, the first discoveries of gold were placer deposits.

  • New Uranium Mining Projects - USA

    General Initiative plans ballot initiative for temporary ban on uranium mining and processing in Michigan A proposed Michigan ballot measure that would prohibit some types of mining and restrict others took a small step forward Wednesday (Oct. 14).

  • OSHA Technical Manual (OTM) | Section III: Chapter 5 ...

    The mention of trade names, commercial products, or organizations does not imply endorsement by OSHA or the U.S. Government.

  • What Can I Recycle | ThinkGreen | Waste Management

    Home » Think Green » What Can I Recycle . Think Green. What Can I Recycle? Where Can I Recycle? What Can I Recycle? Through advances in recycling technology, you have more options than ever.

  • New Uranium Mining Projects - Canada

    New Uranium Mining Projects - Canada (last updated 31 Jul 2017) Contents:

  • Mining in SA: Then, now, and into the future - IRR ...

    Diamonds and All That. The Contribution of Mining to South Africa. INTRODUCTION. This year, 2017, is the 150th anniversary of the discovery of diamonds in South Africa.

  • Energy – Just Facts

    The process of fusion converts the nuclear energy of elements in the sun into sunlight (electromagnetic energy). When sunlight strikes the earth’s oceans, some of it is converted to thermal energy.

  • Environmental Awareness - Naturalist Intelligence

    Environmental Awareness - Naturalist Intelligence Environment is the area in which we live. The thin layer of air that surrounds our planet that supports life.Humans are the only kind of life that we know of that exists in our universe. If we did not have our environment we could not exist.

  • K-12 : U.S. Bureau of Labor Statistics

    students Student Resources. Find careers that relate to your interests and learn fun facts about the economy and jobs.

  • What Can I Recycle | ThinkGreen | Waste Management

    Home » Think Green » What Can I Recycle . Think Green. What Can I Recycle? Where Can I Recycle? What Can I Recycle? Through advances in recycling technology, you have more options than ever.

  • New Uranium Mining Projects - Canada

    New Uranium Mining Projects - Canada (last updated 31 Jul 2017) Contents:

  • Mining in SA: Then, now, and into the future - IRR ...

    Diamonds and All That. The Contribution of Mining to South Africa. INTRODUCTION. This year, 2017, is the 150th anniversary of the discovery of diamonds in South Africa.

  • Energy – Just Facts

    The process of fusion converts the nuclear energy of elements in the sun into sunlight (electromagnetic energy). When sunlight strikes the earth’s oceans, some of it is converted to thermal energy.

  • Environmental Awareness - Naturalist Intelligence

    Environmental Awareness - Naturalist Intelligence Environment is the area in which we live. The thin layer of air that surrounds our planet that supports life.Humans are the only kind of life that we know of that exists in our universe.

  • K-12 : U.S. Bureau of Labor Statistics

    students Student Resources. Find careers that relate to your interests and learn fun facts about the economy and jobs.