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asmdata
ASM StatusNone (unlikely)
ASM Miners0
- min.0
- max.0
- female0
- gold0

Nigeria

Estimations from 2016-2021 appear coherent: 1,000,000 total and 500,000 gold.
Therefore min/max variation is estimated low at 5% (+/-50,000).
Female participation: Probably low in the islamic North but higher in the christian South: conservative estimation: 50,000.
Gold: Data from PlanetGOLD are considered solid: 500,000

2021: 500,000 ASGM

(GEF-21):

People employed in ASGM: 500,000
Gold produced (kg/year): 14,000
Mercury released (kg/year): 21,000

2018: 1,000,000

Secretary of MMSD at OECD Responsible Minerals Forum 2018: 1,000,000

2018: 500,000

(IGF-18): Table 3

Directly working in ASM: 500,000
Estimated number of dependants: 2,500,000
Main Minerals: Gold

2016: 500,000

(HIL-16):

Directly working in ASM: 500,000
Estimated number of dependants: 2,500,000

1999: 15,000

(ILO-99): Employment: 10,000 - 20,000
Number of mines: n/a
Illegal mines: n/a

ReferenceYearCitationArchived CopyLink
GEF-212021GEF (2021): Second phase of planetGOLD doubles countries addressing mercury in ASGM. Article on PlanetGOLD website, 29 March 2021gef-21.pdfplanetgold.org/…
NGA-2021a2021Schneck, N., Ndagano, P., Olaniyi, O. (2021): Nigeria, Artisanal and small-scale sector. Delve Country Profile. World Bank, Pact, Washingtonnga-2021a.pdfdelvedatabase.org/…
ARM-182018Barreto, M.L.,Schein, P., Hinton, J., Hruschka, F. (2018): The Impact of Small-Scale Mining Operations on Economies and Livelihoods in Low- to Middle-Income Countries. ARM, Envigado, PACT, Westcombe.arm-18.pdfresponsiblemines.org/…
IGF-182018IGF (2018): Global Trends in Artisanal and Small-Scale Mining (ASM): A review of key numbers and issues. IIED/IISD, London, Winnipeg.igf-18.pdfiisd.org/…
GMA-182018UNEP (2018): Global Mercury Assessment 2018. Technical Background Report E-Annex. Chapter 3.2. UNEP, Geneva.gma-18.pdfwedocs.unep.org/…
AMDC-172017AMDC (2017): ASM Sector Report. Selected countries policy profile review of ASMamdc-17.pdfknowledge.uneca.org/…
HIL-162016Hilson, G. (2016): Artisanal and small-scale mining and agriculture: Exploring their links in rural sub-Saharan Africa. IIED, London.hil-16.pdfpubs.iied.org/…
ILO-991999Jennings, N. (1999): Social and labour issues in small-scale mines. Report for discussion at the Tripartite Meeting on Social and Labour Issues in Small-scale Mines. ILO, Geneva.ilo-99.pdfilo.org/…

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asmdata
ASM StatusExisting (data assessed)
Data year2021
Publ. year2021
ASM Miners1,000,000
Inc. DevMinsome
- min.950,000
- max.1,050,000
- female50,000
- gold500 ,000
ASM Commoditiesgold, gemstones, baryte
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