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asmdata
Country CodeTCD
Country NameChad
ASM StatusExisting (data assessed)
Year2016
ASM Miners100,000
(max)146,000
ASM Commoditiesgold

Sudan

2018: 1,750,000

(ARM-18), Table Annex 3: 1,500,000 - 2,000,000

2015: 2,000,000

Personal Communications independently received by H.Wotruba and M.Osman, based on in-country observations: 2,000,000

2014: 291,000

(UBC-14): Gold-only data produced by statistic modelling:

Expected ASM population: 291,000 
Estimated ASM gold production: 3 t/a
ReferenceYearCitation
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.
IGF-182018IGF (2018): Global Trends in Artisanal and Small-Scale Mining (ASM): A review of key numbers and issues. IIED/IISD, London, Winnipeg.
GMA-182018UNEP (2018): Global Mercury Assessment 2018. Technical Background Report E-Annex. Chapter 3.2. UNEP, Geneva.
UBC-142014Seccatore, J., Veiga, M., et al. (Univ. of British Columbia - UBC) (2014): An estimation of the artisanal small-scale production of gold in the world. Scitotenv. 496.
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