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1
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Value chain analysis of teff in East Wollega, Ethiopia

100%
Kabeta T., Haji J., Negash R.
Journal of Agribusiness and Rural Development
|
2021
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tom 1[59]
2

Borders, transborder relations and governance. Introduction

100%
Stryjakiewicz T.
Quaestiones Geographicae
|
2010
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tom 29
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nr 4
3

Partnerships in addressing HIV/AIDS issues in Ethiopia

84%
Balcha D. M.
Folia Pomeranae Universitatis Technologiae Stetinensis. Oeconomica
|
2013
|
tom 73
4
Artykuł dostępny w postaci pełnego tekstu - kliknij by otworzyć plik
Content available

Forest biomass for bioenergy: opportunities and constraints for good governance. A case study from Italy

84%
Maesano M., Drigo R., Lasserre B., Chirici G., Marchetti M.
Drewno. Prace Naukowe. Doniesienia. Komunikaty
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2014
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tom 57
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nr 192
Interest in the use of biomass for energy has increased significantly in the last few years. The latest report by the Intergovernmental Panel on Climate Change highlights the influence mankind has had on the climate: an unprecedented increase in GHG levels in the last 800,000 years and a rise of 40% in CO2 concentrations since pre-industrial times. The challenge now is to find energy alternatives, and in this context, one important option is bioenergy, one of the most important energy sourcesof the future. In light of this, the goal of this paper was to assess the sustainable potential of woodfuel resources in Italy using WISDOM methodology. WISDOM, developed by the FAO, has been applied in many countries around the world. From this study, at national level, household consumption was at 19.3 Mt in 2003 (averagevalue), while the potential supply of woody biomass (productivity) was 24.9 Mt(average value), with a surplus of almost 6 million tons between household consumption and productivity. This study represents an advance in knowledge of the biomass potential for energy use in Italy, and, as such, is subject to possible future improvement. Forest bioenergy development creates good opportunities to mobilize the production potential of European forests, and to contribute to a more climate-friendly, bio-based economy.
5

A review of the water crisis in Tanzania’s protected areas, with emphasis on the Katuma River–Lake Rukwa ecosystem

67%
Manase E., Gara J. I., Wolanski E.
International Journal of Ecohydrology and Hydrobiology
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2010
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tom 10
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nr 2-4
Several cases of the developing water crisis in semi-arid regions of Tanzania are described. Some cases have transboundary causes. These include Lake Victoria and the riparian population as a result of hydroelectricity developments in Uganda, the Serengeti ecosystem threatened by deforestation of the Mau forest and irrigation in Kenya, and several national parks threatened by irrigation projects within Tanzania. Some of these developments are given national priorities like in case of the Great Ruaha River. Other irrigation projects are driven by the local population to combat poverty. Most of these developments are in breach of state laws because there is no consideration of minimal environmental flows and all have profound negative impacts on people and wildlife downstream. The paper describes the previously unreported case of irrigation in the upper Katuma River that flows into Lake Rukwa, which lead to poverty increase, environmental degradation and a decrease in ecosystem services provision downstream. Governance at the watershed scale in a framework compatible with ecohydrology principles is needed. Such solutions are proposed.
6

The European Grouping of Territorial Cooperation (Egtc): A new tool facilitating cross-border cooperation and governance

67%
Zapletal J.
Quaestiones Geographicae
|
2010
|
tom 29
|
nr 4
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