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CLOSE THIS BOOKImproved Biogas Unit for Developing Countries (GTZ, 1991, 98 p.)
VIEW THE DOCUMENT(introduction...)
VIEW THE DOCUMENTAcknowledgments
VIEW THE DOCUMENTForeword
VIEW THE DOCUMENTAcknowledgment
VIEW THE DOCUMENT1. Preface
VIEW THE DOCUMENT2. Why biogas ?
VIEW THE DOCUMENT3. Explanation of terms
VIEW THE DOCUMENT4. Biogas extension work
VIEW THE DOCUMENT5. The agricultural biogas unit
VIEW THE DOCUMENT6. Construction of the biogas plant
VIEW THE DOCUMENT7. Construction of cattle stable
VIEW THE DOCUMENT8. Construction of the pigsty
VIEW THE DOCUMENT9. The sanitary biogas unit
VIEW THE DOCUMENT10. Use of slurry
VIEW THE DOCUMENT11. Use of gas
VIEW THE DOCUMENT12. Operation and maintenance
VIEW THE DOCUMENT13. Pending technical issues
VIEW THE DOCUMENT14. Appendix

Acknowledgments

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 für 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 für 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 für Entwicklungstechnologien - GATE in: Deutsche Gesellschaft für 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

A Publication of Deutsches Zentrum für Entwicklungstechnologien - GATE in: Deutsche Gesellschaft für Technische Zusammenarbeit (GTZ) GmbH

The Authors:

Ludwig Sasse, constructional engineer and architect, is the biogas
engineer of BORDA (Bremen Overseas Research and Development Agency), Bremen, Federal Republic of Germany. He wrote and illustrated the text in June 1991, in Arusha, Tanzania based on papers and contributions by the senior staff of the Biogas Extension Service of CAMARTEC:

Msafiri Athumani, construction and technology. Albert Butare,plant construction and appliances modification. Thomas Hoerz, rural energy and fertilizer utilization. Reimund Hoffmann, extension services and rural financing procedures. Christopher Kellner, agricultural and technical adviser to the BES. Ainea Kimaro, research and training of engineers and technicians. Sanford Kombe, privet entrepreneur, construction of biogas units. Mubezi Lutaihwa, agricultural structures, technologies and construction. Harold Ngowi, agriculture, research and organisational topics. Petro Omalla, bricks production, construction of biogas units and biolatrines. Alexander Schlusser, had been responsible for technology development and adaptation.

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