problems of mineral e ploitation

problems of mineral e ploitation

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  • Coltan mining and ethics

    Coltan is the colloquial name for the mineral columbite-tantalum ("col-tan"); it is sometimes incorrectly used as shorthand for tantalite, a metallic ore from which the very similar elements niobium, also known as columbium, and tantalum are extracted In the early 21st century coltan mining was associated with human rights violations such as child labour, systematic exploitation of the ....

  • 10 Problems of Mining in Nigeria

    Mining is the extraction of valuable minerals or other geological materials from the earth The geological survey agency of Nigeria and the ministry of mines and steel development have reported the occurrence of more than 34 minerals in over 450 locations spread across the entire country, which are in various stages of development...

  • What are the problems of over

    Natural resources are the gifts of nature where we have to protect it deliberately Natural Resources are exploited mainly because of humans Human beings destroy the natural resources to live a comfortable life Mostly exploitation of natural r...

  • Mineral Exploration

    Oct 02, 2011· NC White, in Encyclopedia of Geology, 2005 Introduction Mineral exploration aims to discover deposits of minerals and rocks that can be used to meet the resource needs of society It encompasses the search for industrial raw materials (eg, clay, limestone, sulphur, salts, and fertilizer minerals and rocks), ores from which metals are extracted (eg, iron, copper, and zinc ores), and ....

  • problems of mineral e ploitation

    problem of mineral exploitation in nigeria problems of mineral exploitation in nigeria Nigeria's focus on its oil industry has resulted in an under-developed solid minerals industry, yet exploitation of the vast and largely untapped solid mineral reserves could provide the answer to the country's power-supply problems...