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CLOSE THIS BOOKTools for Mining: Techniques and Processes for Small Scale Mining (GTZ, 1993, 538 p.)
VIEW THE DOCUMENT(introduction...)
VIEW THE DOCUMENTAcknowledgements
VIEW THE DOCUMENTPreface
VIEW THE DOCUMENTGuide to the user
VIEW THE DOCUMENTIntroduction
A. Analysis
Technical Chapter 1: Analysis
B. Underground mining
Technical Chapter 2: Safety Techniques
Technical Chapter 3: Ventilation
Technical Chapter 4: Water supply and drainage
Technical Chapter 5: Support
Technical Chapter 6: Lighting
Technical Chapter 7: Stoping
Technical Chapter 8: Loading
Technical Chapter 9: Hauling
C. Surface mining
Technical Chapter 10: Surface Mining Equipment
Technical Chapter 11: Other special techniques
D. Beneficiation
Technical Chapter 12: Crushing
Technical Chapter 13: Classification
Technical Chapter 14: Sorting
Technical Chapter 15: Gold Benefication
Technical Chapter 16: 0ther Sorting and Separating Techniques
Technical Chapter 17: Drying
Technical Chapter 18: Clarification
E. Mechanization and energy supply
Technical Chapter 19: Energy Techniques
VIEW THE DOCUMENTBibliography
VIEW THE DOCUMENTList of manufacturers and suppliers
VIEW THE DOCUMENTList of abbreviations

Acknowledgements

Deutsches Zentrum für Entwicklungstechnologien- GATE

Deutsches Zentrum für Entwicklungstechnologien - GATE - stands for German Appropriate Technology Exchange. It was founded in 1978 as a special division of the Deutsche Gesellschaft fur Technische Zusammenarbeit (GTZ) GmbH. GATE is a centre for the dissemination and promotion of appropriate technologies for developing countries. GATE defines “Appropriate technologies” as those which are suitable and acceptable in the light of economic, social and cultural criteria. They should contribute to socio-economic development whilst ensuring optimal utilization of resources and minimal detriment to the environment. Depending on the case at hand a traditional, intermediate or highly-developed can be the “appropriate" one. GATE focusses its work on the key areas:

- Dissemination of Appropriate Technologies: Collecting, processing and disseminating information on technologies appropriate to the needs of the developing countries: ascertaining the technological requirements of Third World countries: support in the form of personnel, material and equipment to promote the development and adaptation of technologies for developing countries.

- Environmental Protection. The growing importance of ecology and environmental protection require better coordination and harmonization of projects. In order to tackle these tasks more effectively, a coordination center was set up within GATE in 1985.

GATE has entered into cooperation agreements with a number of technology centres in Third World countries.

GATE offers a free information service on appropriate technologies for all public and private development institutions in developing countries, dealing with the development, adaptation, introduction and application of technologies.

Deutsche Gesellschaft fur Technische Zusammenarbeit (GTZ) GmbH

The government-owned GTZ operates in the field of Technical Cooperation. 2200 German experts are working together with partners from about 100 countries of Africa, Asia and Latin America in projects covering practically every sector of agriculture, forestry, economic development, social services and institutional and material infrastructure. - The GTZ is commissioned to do this work both by the Government of the Federal Republic of Germany and by other government or semi-government authorities.

The GTZ activities encompass:

- appraisal, technical planning, control and supervision of technical cooperation projects commissioned by the Government of the Federal Republic or by other authorities

- providing an advisory service to other agencies also working on development projects

- the recruitment, selection, briefing, assignment, administration of expert personnel and their welfare and technical backstopping during their period of assignment

- provision of materials and equipment for projects, planning work, selection, purchasing and shipment to the developing countries

- management of all financial obligations to the partner-country.

Deutsches Zentrum fur Entwicklungstechnologien - GATE
in: Deutsche Gesellschaft fur Technische Zusammenarbeit (GTZ) GmbH
P. O. Box 5180
D-65726 Eschborn
Federal Republic of Germany
Tel.: (06196) 79-0
Telex: 41523-0 gtz d
Fax: (06196) 797352

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