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Cobalt poisoning is intoxication caused by excessive levels of cobalt in the body. Cobalt is an essential element for health in animals in minute amounts as a component of vitamin B 12 . A deficiency of cobalt, which is very rare, is also potentially lethal, leading to pernicious anemia .
Cobalt occurs naturally as only one stable isotope, cobalt-59. Cobalt-60 is a commercially important radioisotope, used as a radioactive tracer and for the production of high-energy gamma rays. Cobalt is also used in the petroleum industry as a catalyst when refining crude oil.
“Cobalt mining is the slave farm perfected,” Mr Kara writes. Cobalt is toxic to touch and breathe in, and can be found alongside traces of radioactive uranium. Cancers, respiratory illnesses ...
The Murrin Murrin Mine is a major nickel-cobalt mining operation being conducted in the North Eastern ... Cobalt 2000 [4] 13,027 t 904 t 2001 [4] 25,991 t 1,253 t ...
Siddharth Kara's 'Cobalt Red' is a powerful exposé of cobalt mining, which powers green technologies even as it destroys Congo's poorest people. The horrors behind the mining industry that powers ...
Misa Mining controls testing of the ore to determine cobalt and copper content, and an investigation in 2011-2012 found evidence that they systematically undervalue the metal content and did not honestly measured the weight of the ore. [4] Sixty miners died during 2011, making Tilwezembe one of the most dangerous mines in the world. [8]
“It’s very critical that we mine not only cobalt in Idaho, and in America, but the other precious and critical minerals,” U.S. Sen. Mike Crapo said.
These elements include vanadium, manganese, iron, cobalt, copper, zinc, selenium, strontium and molybdenum. [75] A deficiency of these essential metals may increase susceptibility to heavy metal poisoning. [76] Selenium is the most toxic of the heavy metals that are essential for mammals. [77]