Quotation Luckeneder, Sebastian, Giljum, Stefan, Schaffartzik, Anke, Wegner Maus, Victor, Tost, Michael. 2021. Surge in global metal mining threatens vulnerable ecosystems. Global Environmental Change. 69 102303


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Abstract

Mining activities induce profound changes to societies and the environment they inhabit. With global extraction of metal ores doubling over the past two decades, pressures related to mining have dramatically increased. In this paper, we explore where growing global metal extraction has particularly taken effect. Using fine-grain data, we investigate the spatial and temporal distribution of mining of nine metal ores (bauxite, copper, gold, iron, lead, manganese, nickel, silver and zinc) across approximately 3,000 sites of extraction worldwide between 2000 and 2019. To approach the related environmental implications, we intersect mining sites with terrestrial biomes, protected areas, and watersheds categorised by water availability. We find that 79% of global metal ore extraction in 2019 originated from five of the six most species-rich biomes, with mining volumes doubling since 2000 in tropical moist forest ecosystems. We also find that half of global metal ore extraction took place at 20 km or less from protected territories. Further, 90% of all considered extraction sites correspond to below-average relative water availability, with particularly copper and gold mining occurring in areas with significant water scarcity. Our study has far-reaching implications for future global and local policy and resource management responses to mitigate the negative effects of the expected expansion of metal mining.

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Publication's profile

Status of publication Published
Affiliation WU
Type of publication Journal article
Journal Global Environmental Change
Citation Index SSCI
Language English
Title Surge in global metal mining threatens vulnerable ecosystems
Volume 69
Year 2021
Page from 102303
Reviewed? Y
URL https://www.sciencedirect.com/science/article/pii/S0959378021000820?via%3Dihub
DOI http://dx.doi.org/10.1016/j.gloenvcha.2021.102303
Open Access Y
Open Access Link https://www.sciencedirect.com/science/article/pii/S0959378021000820?via%3Dihub

Associations

Projects
FINEPRINT (Spatially explicit material footprints: Fine-scale assessment of Europe's global environmental and social impacts)
People
Luckeneder, Sebastian (Details)
Giljum, Stefan (Details)
Wegner Maus, Victor (Details)
External
Schaffartzik, Anke (BOKU, Austria)
Tost, Michael (Montanuniversität Leoben, Austria)
Organization
Institute for Ecological Economics IN (Details)
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