Show simple item record

dc.contributor.authorBanza Lubala Nkulu, C.
dc.contributor.authorCasas, L.
dc.contributor.authorHaufroid, V.
dc.contributor.authorDe Putter, Th.
dc.contributor.authorSaenen, N.
dc.contributor.authorKayembe Kitenge, T.
dc.contributor.authorMusa Obadia, P.
dc.contributor.authorKyanika wa Mukoma, D.
dc.contributor.authorLunda Ilunga, J.-M.
dc.contributor.authorNawrot, T.S.
dc.contributor.authorLuboya Numbi, O.
dc.contributor.authorSmolders, E.
dc.contributor.authorNemery, B.
dc.date2018
dc.date.accessioned2024-03-14T13:20:20Z
dc.date.available2024-03-14T13:20:20Z
dc.identifier.urihttps://orfeo.belnet.be/handle/internal/12234
dc.descriptionThe sustainability of cobalt is an important emerging issue because this critical base metal is an essential component of lithium-ion batteries for electric vehicles. More than half of the world s cobalt mine production comes from the Katanga Copperbelt in DR Congo, with a substantial proportion (estimated at 15 20%) being extracted by artisanal miners. Here we show, in a case study performed in the town of Kolwezi, that people living in a neighbourhood that had been transformed into an artisanal cobalt mine had much higher levels of cobalt in their urine and blood than people living in a nearby control area. The differences were most pronounced for children, in whom we also found evidence of exposure-related oxidative DNA damage. It was already known that industrial mining and processing of metals has led to severe environmental pollution in the region. This field study provides novel and robust empirical evidence that the artisanal extraction of cobalt that prevails in the DR Congo may cause toxic harm to vulnerable communities. This strengthens the conclusion that the currently existing cobalt supply chain is not sustainable.
dc.languageeng
dc.titleSustainability of artisanal mining of cobalt in DR Congo
dc.typeArticle
dc.subject.frascatiEarth and related Environmental sciences
dc.audienceScientific
dc.subject.freeGeodynamics and mineral resources
dc.source.titleNature Sustainability
dc.source.volumeseptember 2018
Orfeo.peerreviewedYes
dc.identifier.doi10.1038/s41893-018-0139-4
dc.identifier.rmca5488


Files in this item

FilesSizeFormatView

There are no files associated with this item.

This item appears in the following Collection(s)

Show simple item record