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The cyanide revolution: Efficiency gains and exclusion in artisanal- and small-scale gold mining
HIVA-KU Leuven, Belgium.
Nordiska Afrikainstitutet.ORCID-id: 0000-0003-0481-5250
Department of Environmental Science, Policy, & Management, UC Berkeley, Berkeley, United States.
2021 (engelsk)Inngår i: Geoforum, ISSN 0016-7185, E-ISSN 1872-9398, Vol. 126, s. 267-276Artikkel i tidsskrift (Fagfellevurdert) Published
Abstract [en]

Since its advent at the end of the nineteenth century, cyanide processing facilitated the intensification and global expansion of industrial gold mining. Today, there are important indications that artisanal and small-scale gold mining (ASGM) is on the verge of a similar cyanide revolution: while ASGM is typically associated with mercury-based processing, mercury amalgamation is increasingly replaced with, or complemented by, cyanidation. Relying on evidence from the Philippines, Indonesia, and Burkina Faso, we demonstrate how this transition is having a deeply transformative impact on ASGM communities. On the one hand, cyanidation produces clear efficiency gains. Together with rising gold prices, it is fueling a dramatic expansion of ASGM by enabling the profitable extraction of lower-grade gold deposits. On the other hand, it contributes to the emergence of new and often highly unequal labor and revenue-sharing arrangements. More broadly, these findings demonstrate the highly uneven impact of socio-technical transformations. Consequently, the growing number of efforts to intervene in the technological make-up of ASGM, usually in the name of efficiency and sustainability, should be wary of having unintended consequences.

sted, utgiver, år, opplag, sider
2021. Vol. 126, s. 267-276
Emneord [en]
Artisanal and small-scale mining (ASM), Cyanide, Mining labor, Gold mining, Gold processing
HSV kategori
Forskningsprogram
Natural resources and environment; Economy
Identifikatorer
URN: urn:nbn:se:nai:diva-2550DOI: 10.1016/j.geoforum.2021.07.030OAI: oai:DiVA.org:nai-2550DiVA, id: diva2:1591706
Tilgjengelig fra: 2021-09-07 Laget: 2021-09-07 Sist oppdatert: 2021-09-07bibliografisk kontrollert

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