result of asm data collection (mongolia)psdg.bgl.esdm.go.id/makalah/tb bandung asm...

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CCOP-GSJ/AIST-GAI CASM-Asia Workshop on the State-of-the Art of Science and Technology to Protect the Environment and People Result of ASM data collection (Mongolia) Dr. B.Tumenbayar*, J. Uramgaa*, T. Maidar* BEMM/Sans Frontiere Progres (NGO) 27-29 November 2006, Bandung, Indonesia

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Page 1: Result of ASM data collection (Mongolia)psdg.bgl.esdm.go.id/makalah/TB Bandung ASM Presentation.pdf · Result of ASM data collection (Mongolia) Dr. B.Tumenbayar*, J. Uramgaa*, T

CCOP-GSJ/AIST-GAI CASM-AsiaWorkshop on the State-of-the Art of Science and Technology to

Protect the Environment and People

Result of ASM data collection

(Mongolia)Dr. B.Tumenbayar*, J. Uramgaa*, T. Maidar*

BEMM/Sans Frontiere Progres (NGO)

27-29 November 2006, Bandung, Indonesia

Page 2: Result of ASM data collection (Mongolia)psdg.bgl.esdm.go.id/makalah/TB Bandung ASM Presentation.pdf · Result of ASM data collection (Mongolia) Dr. B.Tumenbayar*, J. Uramgaa*, T

ASM Survey covered

• Province (Aimag ) 14• Sub province (Soum) 37• ASM mining site (target material/element) 45

– Gold 34– Coal 5– Fluorite 4– Mercury 1– Tin 1

Page 3: Result of ASM data collection (Mongolia)psdg.bgl.esdm.go.id/makalah/TB Bandung ASM Presentation.pdf · Result of ASM data collection (Mongolia) Dr. B.Tumenbayar*, J. Uramgaa*, T

Deposit types of artisanal miners

Gold a) Hard rock (Quartz-Vein)

b) Placer (Alluvial, Prolluvial)

Fluorspat Hard rock (Epithermal Vein)

Coal Placer

Tin Placer

Mercury Placer (anthropogenic)

Page 4: Result of ASM data collection (Mongolia)psdg.bgl.esdm.go.id/makalah/TB Bandung ASM Presentation.pdf · Result of ASM data collection (Mongolia) Dr. B.Tumenbayar*, J. Uramgaa*, T

Gold distribution and ASM location (2004)

Page 5: Result of ASM data collection (Mongolia)psdg.bgl.esdm.go.id/makalah/TB Bandung ASM Presentation.pdf · Result of ASM data collection (Mongolia) Dr. B.Tumenbayar*, J. Uramgaa*, T

Geology and metallogenic province (gold)By Tumenbayar B. Uramga J. on the basis of Tectonic Map of Mongolia (1990)

Page 6: Result of ASM data collection (Mongolia)psdg.bgl.esdm.go.id/makalah/TB Bandung ASM Presentation.pdf · Result of ASM data collection (Mongolia) Dr. B.Tumenbayar*, J. Uramgaa*, T

ASM Mining technology

• Hand digging (100%) 45

Page 7: Result of ASM data collection (Mongolia)psdg.bgl.esdm.go.id/makalah/TB Bandung ASM Presentation.pdf · Result of ASM data collection (Mongolia) Dr. B.Tumenbayar*, J. Uramgaa*, T

ASM processing methods

• Dry panning 4• Milling with mercury 17• Panning in the water 14• Cyanide n/a

Page 8: Result of ASM data collection (Mongolia)psdg.bgl.esdm.go.id/makalah/TB Bandung ASM Presentation.pdf · Result of ASM data collection (Mongolia) Dr. B.Tumenbayar*, J. Uramgaa*, T

ASM Refining technology

• Hand separation 10• Hg amalgamation 17• Panning 18• Cyanide usage (keeping in secret) n/a

Page 9: Result of ASM data collection (Mongolia)psdg.bgl.esdm.go.id/makalah/TB Bandung ASM Presentation.pdf · Result of ASM data collection (Mongolia) Dr. B.Tumenbayar*, J. Uramgaa*, T

Milling quartz with Mercury

Page 10: Result of ASM data collection (Mongolia)psdg.bgl.esdm.go.id/makalah/TB Bandung ASM Presentation.pdf · Result of ASM data collection (Mongolia) Dr. B.Tumenbayar*, J. Uramgaa*, T

ASM area environmental degradation /hazards

• High 27/15• Middle 10/11

• Low 8/19

ASM Health issues concerned•Very high 3

•High 15

•Middle 3

•Low 23

Page 11: Result of ASM data collection (Mongolia)psdg.bgl.esdm.go.id/makalah/TB Bandung ASM Presentation.pdf · Result of ASM data collection (Mongolia) Dr. B.Tumenbayar*, J. Uramgaa*, T

Social aspect

• Number of artisamal miners covered 8966 • Approximate ratio of child miners/worker 1/15• Approximate ratio of women miner/worker 1/8

Indigenous issues•Environment 9

•Health, environment 36

45Total

Page 12: Result of ASM data collection (Mongolia)psdg.bgl.esdm.go.id/makalah/TB Bandung ASM Presentation.pdf · Result of ASM data collection (Mongolia) Dr. B.Tumenbayar*, J. Uramgaa*, T

7 years old boy is panning for gold.Uyanga Soum in Ovorkhangai Aimag. Spring 2003.

(Photo: Tumenbayar.B)

.

Page 13: Result of ASM data collection (Mongolia)psdg.bgl.esdm.go.id/makalah/TB Bandung ASM Presentation.pdf · Result of ASM data collection (Mongolia) Dr. B.Tumenbayar*, J. Uramgaa*, T

Relationship between large mining company and ASM mining site

• Very bad 5• Bad 9• Low 3• N/A (means mostly bad) 28

Total 45

Page 14: Result of ASM data collection (Mongolia)psdg.bgl.esdm.go.id/makalah/TB Bandung ASM Presentation.pdf · Result of ASM data collection (Mongolia) Dr. B.Tumenbayar*, J. Uramgaa*, T

ASM hazards

Page 15: Result of ASM data collection (Mongolia)psdg.bgl.esdm.go.id/makalah/TB Bandung ASM Presentation.pdf · Result of ASM data collection (Mongolia) Dr. B.Tumenbayar*, J. Uramgaa*, T

ASM health issues concerned

Page 16: Result of ASM data collection (Mongolia)psdg.bgl.esdm.go.id/makalah/TB Bandung ASM Presentation.pdf · Result of ASM data collection (Mongolia) Dr. B.Tumenbayar*, J. Uramgaa*, T

Mercury pollution (2000)

Page 17: Result of ASM data collection (Mongolia)psdg.bgl.esdm.go.id/makalah/TB Bandung ASM Presentation.pdf · Result of ASM data collection (Mongolia) Dr. B.Tumenbayar*, J. Uramgaa*, T

Environmental degradation of ASM site (2006)

Page 18: Result of ASM data collection (Mongolia)psdg.bgl.esdm.go.id/makalah/TB Bandung ASM Presentation.pdf · Result of ASM data collection (Mongolia) Dr. B.Tumenbayar*, J. Uramgaa*, T

Үр удмаа хамгаалъя

Ìèíàìàòà õîò,ßïîí (1956) Сүмбэр, Монгол (2000)

Page 19: Result of ASM data collection (Mongolia)psdg.bgl.esdm.go.id/makalah/TB Bandung ASM Presentation.pdf · Result of ASM data collection (Mongolia) Dr. B.Tumenbayar*, J. Uramgaa*, T

Thank you CASM Asia