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Coltan is the colloquial name for the mineral columbite-tantalum ("col-tan"). In the early 21st century coltan mining is associated with human rights violations such as child labour, systematic exploitation of the population by governments or militant groups, exposure to toxic chemicals and other hazards as a result of lax environmental protection, and general safety laws and regulations. [1]
Miners consider coltan mining a way to provide for themselves in the face of widespread war and conflict and a government that has no concern for their welfare. [ 45 ] A 2007 study of the radioactivity of the coltan mined in Masisi and other parts of the North Kivu Province found "that grinding and sieving coltan can give rise to high ...
The main topic of conflict minerals regulations, clockwise from top left: coltan (tantalum ore), cassiterite (tin ore), gold ore, and wolframite (tungsten ore). The eastern Democratic Republic of the Congo (DRC) has a history of conflict, where various armies, rebel groups, and outside actors have profited from mining while contributing to violence and exploitation during wars in the region.
The Rubaya mines, also known as the Bibatama Mining Concession, is a series of coltan mining sites near the town of Rubaya [1] in Masisi Territory, North Kivu, Democratic Republic of the Congo. Officially, the mining license is held by Société Minière de Bisunzu Sarl (SMB), associated with Congolese senator Édouard Mwangachuchu . [ 2 ]
Download as PDF; Printable version; ... Pages in category "Mining" ... Coltan mining and ethics; Condemnation to the mines; D. Deep sea mining; E.
The mineral group tantalite [(Fe, Mn)Ta 2 O 6] is the primary source of the chemical element tantalum, a corrosion (heat and acid) resistant metal.It is chemically similar to columbite, and the two are often grouped together as a semi-singular mineral called coltan or "columbite-tantalite" in many mineral guides.
Map of the Mining in the DRC Rubaya coltan mines. The mining industry of the Democratic Republic of the Congo (French: Industrie minière de la République Démocratique du Congo) produces copper, diamonds, tantalum, tin, gold, and more than 70% of global cobalt production. [1]
Download as PDF; Printable version; ... Boston and Montana Consolidated Copper and Silver Mining Company; Talk:Boulder, Colorado ... Coltan mining and ethics; Talk ...