Das Projekt "Market Structure and Organization in Agri-Food Value Chains: An Application to the German Dairy Sector" wird vom Umweltbundesamt gefördert und von Leibniz-Institut für Agrarentwicklung in Mittel- und Osteuropa durchgeführt. The German dairy value chain is subject to profound structural change resulting in increasingly dominant agents at all stages of the chain, i.e. at the farm level, at the processors' level and at the retailers' level. In particular, the consolidation of retailers has increased retailers' bargaining power vis-à-vis their suppliers. Against this background, the overall objective of this subproject is to analyze the structural change in the dairy sector, particularly at the processors' level, by taking into account firms' strategic interactions along the entire dairy value chain. So far, there exists no theoretical workhorse model that allows for the analysis of interdependencies in a three-layer structure where imperfect competition is considered at all three stages. We aim to close this gap to understand how an increasingly dominant retail industry influences strategic decisions at the dairy processors' level which, in turn, may affect dairy farmers. Building upon a three-layer approach, we first examine whether processors have merger incentives to counter the retailers' bargaining power. We then analyze the differences between cooperatives and for-profit firms concerning their decision on product quality and the number of dairy suppliers. Finally, we assess the implications for upstream farmers which rounds off the picture of structural change in the German dairy sector.
Das Projekt "Schwachstellenanalyse von Vergaser-BHKW" wird vom Umweltbundesamt gefördert und von Technische Universität Dresden, Institut für Energietechnik durchgeführt. Die Nachfrage nach Techniken zur Nutzung von Biomasse in Kraft-Wärme-Kopplung mit kleiner Leistung erfährt eine stark wachsende Nachfrage bei Forst- und Landwirten. Es bewegen sich Anbieter auf den Markt, die das Konzept der Vergasung mit Motorverbrennung anwenden. Dieser Nutzungsweg besitzt aus energiewirtschaftlicher Sicht wegen des möglichen hohen Energienutzungsgrades ein großes Potenzial. Die Technik steckt jedoch noch in den Kinderschuhen und ist mit technischen und wirtschaftlichen Risiken belastet. Im vorliegenden Projekt soll im ersten Schritt eine Schwachstellenanalyse basierend auf Recherche und der messtechnischen Untersuchung mehrerer Vergaser-BHKW erstellt werden.
Das Projekt "Flooding, sediment and salt transport in the Okavango Delta, Botswana. Improved quantitative understanding based on remote sensing and airborne geophysics" wird vom Umweltbundesamt gefördert und von Eidgenössische Technische Hochschule Zürich, Professur für Siedlungswasserwirtschaft, Institut für Umweltingenieurwissenschaften durchgeführt. The Okavango is a large African wetland of prime ecological importance. Its existence is in jeopardy due to upstream development and increasing water demand in combination with predicted climatic change. Less water means a reduction of the permanent and seasonal swamp areas. The project creates a computer model serving as a tool to predict the impact of upstream hydraulic measures, channel management and changes in climate on the availability of water in the delta and its spatial distribution. It also looks at the sediment transport. The availability of water e.g. expressed by the frequency of flooding at a location is essential for the type of habitat prevailing at that point. Changes of water availability will therefore also cause changes in the habitat composition of the delta. Management of channels by cutting of papyrus or dredging will change the distribution of flooded areas. The interaction of the channels of the Okavango Delta with the floodplains and the underlying groundwater is of crucial importance. Vegetation on the islands gets its water through infiltration from the river channels and the yearly flood propagates both in the channels and in the groundwater. Therefore the model couples the surface water flow - in channels and overland during flooding - with the groundwater flow. In a region with little infrastructure it is hard to find data for this modelling effort. However, nowadays many data can be found through remote sensing techniques both from satellite and airborne platforms. These include the topography (from the Shuttle Mission), the rainfall (from METOESAT 5), the evapotranspiration (from NOAA-AVHRR) and the extension of water surfaces in their temporal development (from radar satellites and others). The thickness of the groundwater body is evaluated from aeromagnetic records provided by the geological Survey of Botswana. The infiltration zones can be seen through another airborne geophysical technique, the TEM-method. This survey is financed by the Botswanan government and will take place in April 2007. All satellite and airborne information needs calibration and interpretation through ground truth which is obtained in yearly field campaigns. The water areas serve as data for the adjustment and verification of the model. The insight gained through the model will flow into the work of the Okavango River Commission (OKACOM) which has to negotiate the permissible water use in the upstream.
Das Projekt "Nano-particle products from new mineral resources in Europe (ProMine)" wird vom Umweltbundesamt gefördert und von Geological Survey of Finland (GTK) durchgeführt. The objectives of the ProMine IP address the Commission s concerns over the annual 11 billion trade deficit in metal and mineral imports. Europe has to enhance the efficiency of its overall production chain putting higher quality and added value products on the market. ProMine focuses on two parts of this chain, targeting extractive and end-user industries. Upstream, the first ever Pan-EU GIS based mineral resource and advanced modeling system for the extractive industry will be created, showing known and predicted, metallic and non-metallic mineral occurrences across the EU. Detailed 4D computer models will be produced for four metalliferous regions. Upstream work will also include demonstrating the reliability of new (Bio) technologies for an eco-efficient production of strategic metals, driven by the creation of on-site added value and the identification of specific needs of potential end-users. Downstream, a new strategy will be developed for the European extractive industry which looks not only at increasing production but also at delivering high value, tailored nano-products which will form the new raw materials for the manufacturing industry. ProMine research will focus on five nano-products, (Conductive metal (Cu, Ag, Au) fibres, rhenium and rhenium alloy powders, nano-silica, iron oxyhydroxysulphate and new nano-particle based coatings for printing paper), which will have a major impact on the economic viability of the extractive industry. They will be tested at bench scale, and a number selected for development to pilot scale where larger samples can be provided for characterisation and testing by end-user industries. It will include production, testing and evaluation of these materials, with economic evaluation, life cycle cost analysis, and environmental sustainability. ProMine with 26 partners from 11 EU member states, has a strong industrial involvement while knowledge exploitation will transfer ProMine results to the industrial community.
Das Projekt "RP7 Boosting water harvesting productivity for sustainable community development in Africa (WHAPRO)" wird vom Umweltbundesamt gefördert und von Universität für Bodenkultur Wien, Institut für Hydraulik und landeskulturelle Wasserwirtschaft durchgeführt. Climate change, population growth, land use changes and urbanisation and so forth forcing future generations to produce more with fewer resources. Hence innovative water harvesting approaches in combination with an integrated water management are urgently needed. In the past water harvesting was manly seen isolated and set into a bigger framework of a river basin. Overexploitation at one side necessarily leads to a shortage at the downstream region. This is especially true for basin closure. It is inevitable that integrated water management has to care about upstream/downstream interactions and between water harvesting and large scale irrigation at the catchment/river basin scale. The objective of this proposal is to set standards for water utilization on a basin (sub basin scale) to ensure food and water security in an equitable manner throughout the whole basin in the context of a range of dynamic global and regional pressures. There are numerous technologies for water harvesting available, but what is missing is an appropriate system design and synergies amongst farmers and other stakeholders. The concept of the project therefore is to links knowledge of water harvesting of different regions and analyse and investigate acceptance of systems. A SWOT analyses should be performed for each selected study region to have a sound base for highest investment benefits and also a risk analyses of investment. This analysis also enables the development of guidelines and criteria to transfer the various water harvesting technologies in different hydrological, biological and socio-economic conditions and to ensure integration of those technologies in the context of local and regional economical environment. The Definition of water harvesting for this project is an Integration/Synergies of/with farming systems and as a wider definition with respect to WHO, measures of conservation farming. The advantage of conservation farming is an easy to implementation, it is practical; and reduces loss of water. The prominent part of water storage with regard to water balance has to be recognized. For each basin a water balance (precipitation, evapotranspiration, surface water run off, surface and ground water interaction, subsurface storage and run off) has to be established. One of the key factors could be the water storage in sub soil. The idea of water banking will be introduced. This supports the awareness that water has a value and optimisation may have cost involved. Cost is not necessarily seen in a monetary sense, but also in providing labour hours and commitment to maintain infrastructures. Taking the above into consideration and ensuring a participatory approach at all levels and between all stakeholders and partners will lead to a sustainable production system. By taking environmental requirements and impacts into account at an early stage environmental services are becoming an appropriate value.
Das Projekt "Natural and anthropogenic aerosols from ice and sediment Alpine records: Climatic, stratigraphic, and environmental implications." wird vom Umweltbundesamt gefördert und von Universite de Geneve, Institut F.-A. Forel durchgeführt. This follow-up project aims to reconstruct natural (climatic) and anthropogenic-induced hydrological changes and to provide new insights on the anthropogenic pollutants emitted in European environment over the last centuries, by focusing on: (1) The largest freshwater lake of Western Europe (Lake Geneva) and especially on industrial (trace metals) and microbial (pathogenic bacterial activity and resistance to antibiotic) pollution in the Vidy Bay; where are discharges the treated wastewaters of Lausanne since 50 years. (2) A drinking reservoir (Lake Brêt) in order to evaluate the impacts of agricultural activities and sewage emissions on the pollution of drinking water in Switzerland over the last century. Results demonstrate a slight enrichment in anthropogenic heavy metal since the 1950s but an additional (agricultural) source of copper during the last decade. In the absence of industries in the catchment, the records of DDT and PCBs highlight the long-range atmospheric transport of POPs that contaminated rural water resources via catchment runoff. (3) Human impact on the deposition of anthropogenic and natural trace element fluxes were measured in sediment cores from Lake Biel and from two upstream lakes (Lake Brienz and Lake Thun), all three connected by the Aare River. Results indicate that that the construction of sediment-trapping reservoirs significantly decreased regional riverine sediment discharge. Radiometric dating of the sediment core from Lake Biel furthermore identified hydrological releases of anthropogenic radionuclides from the nuclear reactor of Mühleberg located at ca.15 km from Lake Biel. Five publications (in refereed journals) directly resulting from this follow-up proposal are in process of publication.
Das Projekt "Water Harvesting Technologies Revisited: Potentials for Innovations, Improvements and Upscaling in Sub-Saharan Africa (WHATER)" wird vom Umweltbundesamt gefördert und von Vereiniging voor Christelijk Hoger Onderwijs, Wetenschappelijk Onderzoek en Patientenzorg durchgeführt. Objective: The WHaTeR project aims to contribute to the development of appropriate water harvesting techniques (WHTs). These WHTs should be sustainable under dynamic global and regional pressure, and strengthen rainfed agriculture, improve rural livelihood and increase food production and security in Sub-Saharan Africa. In total 3 European and 5 African organisations will be involved; namely VU University Amsterdam (The Netherlands), Newcastle University (United Kingdom), Stockholm Resilience Centre (Sweden), University of Kwazulu Natal (South Africa), Sokoine University (Tanzania), Southern and Eastern Africa Rainwater Network (Kenya), National Institute for Environment and Agricultural Research (Burkina Faso) and one Ethiopian organisation to be decided upon. Project activities will be divided over 14 Work Packages. The first Work Package covers project management and the second comprises a situation analysis-through revisits to water harvesting sites in 15 African countries studied previously by participating organisations. The next four Work Packages focus on detailed research and technology development activities on cross-cutting themes (environmental sustainability; technology development; livelihood improvement; uptake and upscalling; and global and regional impact) and will be conducted together with four country-based Work Packages (in Burkina Faso, Ethiopia, South Africa and Tanzania). One Work Package will concentrate on stakeholder communication and outreaching activities, and the final Work Packages consists of synthesis and dissemination of project results, including production of guidelines for WHTs. The project will spend an estimated 74Prozent of the budget on RTD, 13Prozent on other costs related to stakeholder workshops and outreaching and 13Prozent on project management. The expected impacts of the project comprise technology support for farmers, development of stakeholder communication networks, innovative water harvesting systems, tools for impact assessment, upstream-downstream land use, and policy support for integrated water management and adaptation to climate change to promote EU and African strategies on strengthening rainfed agriculture, food security and livelihoods.
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