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Ferromanganese mining

Results of U determinations show maximum values of U, Th, and Ra in the nodules, i.e., there is a chance to use these elements as additional economic components during future mining of seabed ferromanganese deposits. [Pg.433]

Koschinsky, a. 2008. Ferromanganese Nodule Deposits Distribution, Composition and Origin / International Symposium Shaping the Future Deep-Sea Minerals and Mining, (March 9-12, 2008), RWTH Aachen... [Pg.433]

Many various types of industrial activities result in pollution of the atmosphere. The furnaces at the earlier mines were sources of pollution. Modern electrochemical industry brought other types of problems. Fluorine exhausted from aluminum factories has caused great damage in the vicinity. Some of these factories emit organic components that may be dangerous to health. Smoke from ferrosilicium, ferromanganese, and ferrochrome factories is really noticeable. Many factories which refine heavy metals spread polluting material. [Pg.540]

Manganese Mining/welding/dty cell battery/ ferromanganese Neurotoxic/damage to reproductive system... [Pg.113]

See other pages where Ferromanganese mining is mentioned: [Pg.496]    [Pg.125]    [Pg.902]    [Pg.433]    [Pg.415]    [Pg.304]    [Pg.237]    [Pg.242]    [Pg.304]    [Pg.263]    [Pg.399]    [Pg.406]    [Pg.595]    [Pg.947]    [Pg.423]    [Pg.330]    [Pg.373]    [Pg.469]    [Pg.153]    [Pg.153]    [Pg.168]    [Pg.175]   
See also in sourсe #XX -- [ Pg.242 ]



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Ferromanganese

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