Das Projekt "Novel innovative competitive effective tilt rotor integrated project (NICE-TRIP)" wird vom Umweltbundesamt gefördert und von VERTAIR durchgeführt. Objective: This proposal has been prepared in the framework of a research and development roadmap defined by the European rotorcraft community that aims to develop a civil tilt-rotor aircraft. A key target of the road map is a flying demonstrator in the 2010 decade. NICETRIP specifically addresses the acquisition of new knowledge and technology validation concerning tilt-rotor. The main project objectives are: - To validate the European civil tilt-rotor concept based on the ERICA architecture; - To validate critical technologies and systems through the development, integration and testing of components of a tilt-rotor aircraft on full-scale dedicated rigs; - To acquire new knowledge on tilt-rotor through the development and testing of several wind tunnel models, including a large-scale full-span powered model; - To investigate and evaluate the introduction of tilt-rotors in the European Air Traffic Management System; - To assess the sustainability of the tilt-rotor product with respect to social and environmental issue s and to define the path towards a future tilt-rotor flying demonstrator. Project NICETRIP is fully relevant to the strategic objective 1.3.2.1: - Integration of technologies towards the future tilt-rotor aircraft, of the work programme of call 3 of the Thematic Priority Aeronautics and Space. The organisation and resources proposed to achieve the project objectives include a 54-month work plan made of 7 work packages and a consortium of 31 participants, fully representing the span of needed capabilities.
Das Projekt "Task 2.1: Peatland synthesis" wird vom Umweltbundesamt gefördert und von Hochschule Weihenstephan-Triesdorf, Zentrum für Forschung und Wissenstransfer, Institut für Ökologie und Landschaft durchgeführt. The GHG-Europe project aims to improve our understanding and capacity for predicting the European terrestrial carbon and greenhouse gas budget. More than 50 % of the European land surface is used for agricultural and forestry production. Land management directly impacts the terrestrial sources and sinks of greenhouse gases (GHGs). In the view of climate change it is crucial to know the amount of GHGs released into the atmosphere by anthropogenic activities. But also natural drivers such as climate variability influence the GHG balance of European ecosystems. The attribution of GHG emissions to anthropogenic and natural drivers is the ultimate challenge tackled in the GHG-Europe project and is the precondition to assess the potential for GHG reduction from agriculture and forestry in Europe.
Das Projekt "Impacts of Solar Home System Usage in Rural Burkina Faso" wird vom Umweltbundesamt gefördert und von Rheinisch-Westfälisches Institut für Wirtschaftsforschung e.V. RWI, Kompetenzbereich Umwelt und Ressourcen durchgeführt. In remote areas with low electrification rates, Solar Home Systems (SHS) can be seen as a promising alternative to the investment-intensive extension of the electricity grid. The Dutch Ministry of Foreign Affairs provides funding to a project in Burkina Faso that offers SHS to rural households using a market-based approach. The SHS that are distributed can provide electric lighting and - depending on the chosen capacity of the system - allow for the usage of small electric appliances up to colored television. As part of the series of impact evaluations of development activities supported by the Netherlands on behalf of the Dutch Ministry of Foreign Affairs, RWI and ISS assess the socio-economic impact of the usage of SHS such as improved living conditions, time savings, increased security, better health conditions, and educational attainment trough extended study hours. The idea is to conduct a difference-in-difference approach based on household surveys before and after the intervention, in combination with propensity score matching (PSM) to better match control and treatment households on pre-program characteristics (e.g. education, socio-economic status, income, asset-ownership, characteristics of the villages they live in). Following the roll-out plan of Yeelen Ba's activities, a baseline survey was conducted in November 2010 based on a random sample of villages that are in the program's catchment area. In total, 1,200 households in 40 villages (30 households per village) were interviewed. A particular focus was on the use of appliances and energy expenditures, as well as convenience and comfort aspects before and after the SHS was installed. For the difference-in-difference approach the sample will be divided into a treatment group consisting of households who will have obtained an SHS in the meantime and a control group consisting of untreated households. The follow-up survey will be conducted two years after the baseline survey in November 2012. All households will be revisited and differences in the changes in the outcome variables between the treatment group and the control group will be assessed, providing insights about how ownership of an SHS changes the socio-economic living conditions of the households.
Das Projekt "Teilprojekt 4" wird vom Umweltbundesamt gefördert und von Universität Bayreuth, Fachgruppe Chemie, Lehrstuhl Makromolekulare Chemie II durchgeführt. Zur Bekämpfung der Esca-Ausbreitung soll im Rahmen des beantragten Projekts eine prophylaktische, fungizidfreie bzw. -arme und umweltverträgliche Pflanzenschutz-Anwendung ausgearbeitet und getestet werden. Im Einzelnen lassen sich die Entwicklungsziele des Projektvorhabens wie folgt strukturieren: 1. Entwicklung einer Systemlösung zum temporären Wundverschluss von Weinreben auf Basis elektrogesponnener Faservliese. 2. Entwicklung und Evaluierung einer Testmethode zur Überprüfung der Wirksamkeit des Verfahrens im Labor. 3. Untersuchung der Abhängigkeit der Vlieseigenschaften von den Spinnparametern zur Optimierung der Performance der Wundverschlussauflagen. 4.Anwendungstechnische Übertragung der Systemlösung auf Arbeitsabläufe, die im Weinbau wirtschaftlich tragbar sind und andererseits die einwandfreie Funktion des Vlieses garantieren. 5. Performancenachweise in Freilandanlagen sollen im Rahmen des Projekts gestartet werden und im Anschluss an das Projekt als Langzeittestreihen laufen. Das Projekt wird auf drei Jahre angelegt und soll meilensteinbasiert durchgeführt werden. Es sind die folgenden Arbeitspakete geplant: 1.Lastenheft und Werkstoffauswahl Flächenbetreuung 2. Entwicklung und Qualifizierung einer Messmethode 3.Entwicklung maßgeschneiderter Polymere 4.Herstellung elektrogesponnener Faservliese (Labormaßstab) 5.Herstellung elektrogesponnener Faservliese im Großmaßstab 6.Studien zum Bioabbau 7. Anwendungstests 8.Gewächshaus- und Freilandversuche.
Das Projekt "Forest management in the Earth system" wird vom Umweltbundesamt gefördert und von Max-Planck-Institut für Meteorologie durchgeführt. The majority of the worlds forests has undergone some form of management, such as clear-cut or thinning. This management has direct relevance for global climate: Studies estimate that forest management emissions add a third to those from deforestation, while enhanced productivity in managed forests increases the capacity of the terrestrial biosphere to act as a sink for carbon dioxide emissions. However, uncertainties in the assessment of these fluxes are large. Moreover, forests influence climate also by altering the energy and water balance of the land surface. In many regions of historical deforestation, such biogeophysical effects have substantially counteracted warming due to carbon dioxide emissions. However, the effect of management on biogeophysical effects is largely unknown beyond local case studies. While the effects of climate on forest productivity is well established in forestry models, the effects of forest management on climate is less understood. Closing this feedback cycle is crucial to understand the driving forces behind past climate changes to be able to predict future climate responses and thus the required effort to adapt to it or avert it. To investigate the role of forest management in the climate system I propose to integrate a forest management module into a comprehensive Earth system model. The resulting model will be able to simultaneously address both directions of the interactions between climate and the managed land surface. My proposed work includes model development and implementation for key forest management processes, determining the growth and stock of living biomass, soil carbon cycle, and biophysical land surface properties. With this unique tool I will be able to improve estimates of terrestrial carbon source and sink terms and to assess the susceptibility of past and future climate to combined carbon cycle and biophysical effects of forest management. Furthermore, representing feedbacks between forest management and climate in a global climate model could advance efforts to combat climate change. Changes in forest management are inevitable to adapt to future climate change. In this process, is it possible to identify win-win strategies for which local management changes do not only help adaptation, but at the same time mitigate global warming by presenting favorable effects on climate? The proposed work opens a range of long-term research paths, with the aim of strengthening the climate perspective in the economic considerations of forest management and helping to improve local decisionmaking with respect to adaptation and mitigation.
Das Projekt "Biomass Fuell Cell Utility System (BIOCELLUS)" wird vom Umweltbundesamt gefördert und von Technische Universität München, TUM School of Engineering and Design, Fakultät für Maschinenwesen, Lehrstuhl für Energiesysteme durchgeführt. Objective: Energy from Biomass needs highly efficient small-scale energy systems in order to achieve cost effective solutions for decentralized generation especially in Mediterranean and Southern areas, and for applications without adequate heat consumer. Thus fuel cells are an attractive option for decentralized generation from biomass and agricultural residues but they have to meet at least two outstanding challenges: 1. Fuel cell materials and the gas cleaning technologies have to treat high dust loads of the fuel gas and pollutants like tars, alkalines and heavy metals. 2. The system integration has to allow efficiencies of at least 40-50 percent even within a power range of few tens or hundreds of kW. This proposal addresses in particular these two aims. Hence the first part of the project will focus on the investigation of the impact of these pollutants on degradation and performance characteristics of SOFC fuel cells in order to specify the requirements for appropriate gas cleaning system (WP 1-2). These tests will be performed at six existing gasification sites, which represent the most common and applicable gasification technologies. WP 3 will finally test and demonstrate the selected gas cleaning technologies in order to verify the specifications obtained from the gasification tests. The results will be used for the development, installation and testing of an innovative SOFC - Gasification concept, which will especially match the particular requirements of fuel cell systems for the conversion of biomass feedstock. The innovative concept comprises to heat an allothermal gasifier with the exhaust heat of the fuel cell by means of liquid metal heat pipes. Internal cooling of the stack and the recirculation of waste heat increases the system efficiency significantly. This so-called TopCycle concept promises electrical efficiencies of above 50 percent even for small-scale systems without any combined processes.
Das Projekt "Performance of Scientific Services on the ELV Recycling in Europe" wird vom Umweltbundesamt gefördert und von Öko-Institut. Institut für angewandte Ökologie e.V. durchgeführt.
Das Projekt "Fuel-Switch Project in the North-West of Russia" wird vom Umweltbundesamt gefördert und von GFA Envest GmbH durchgeführt. The objective of the JI project was to replace the outdated and inefficient municipal heating installations running on coal by modern wood-fired boilers. Replacement has been done for the 43 MW capacity required for the heat supply to a town. As the wood fuel comes from sustainably managed forests GHG emissions from coal firing are avoided. Additionally, methane emissions from landfills are prevented. GFA ENVEST developed the Joint Implementation Project according to the UNFCCC modalities, covering the renewable energy component and the methane emission reduction component.The Onega JI project was the second Russian JI project that passed the JI validation process. Services provided: Identification of Project Location. Biomass Supply Assessment: Location analysis/forest resource analysis; Standing forest stock; Review of available waste wood stocks in the region; Economic and Financial Feasibility: Analysis of carbon and biomass benefits; Analysis of switching fuel systems in the identified location. Baseline Study Package for the Fuel-Switch Project: Environmental Assessment; Social Assessment; Review of the legislation to facilitate the switching of fuel source for heating purposes; Review current legislation and regulation of the energy, forestry, and environmental sectors as well as all regulations and laws affecting budgetary process and use by government of additional revenues; Intergrated stakeholder consultations. Baseline Study (BLS): Monitoring plan; Emission Reduction and Sequestration Study (ERSS); projections of the ERs that can reasonably be expected to be generated by the Project; Support for permissions, approvals and registration of the Joint Implementation project by relevant national and international authorities; Support to the project investor on monitoring and verification of emission reductions; accompanying Designated Operational Entity during the verification process; Marketing of Emission Reduction Units and Voluntary Emission Reductions on behalf of project investor; Assistance to the project investor during Emission Reduction Purchase Agreement negotiations.
Das Projekt "SILVIA - Sustainable Road Surfaces for Traffic Noise Control" wird vom Umweltbundesamt gefördert und von Bundesanstalt für Straßenwesen (BASt) durchgeführt. The first objective is to develop a classification procedure combined with a conformity-of-production testing method. It will start from existing measurement methods, improve some of them and possibly develop new ones. The second objective is to test and specify road construction and maintenance techniques that would achieve satisfactory durability of the acoustic performances while complying with other requirements of sustainability like safety, pollution and mobility. The third objective is to develop a procedure for cost/benefit analysis of noise abatement measures. The fourth objective is to issue a 'European Guidance Manual on the Utilisation of Low-Noise Road Surfacing' to help decision-makers to rationally plan noise abating or preventing measures integrating low-noise surfaces with other noise control measures. Prime Contractor: Belgian Road Research Centre; Bruxelles; Belgie.
Das Projekt "E 1.2: Multi-layer drying models for optimising high value crop drying in small scale food industries" wird vom Umweltbundesamt gefördert und von Universität Hohenheim, Institut für Agrartechnik, Fachgebiet Agrartechnik in den Tropen und Subtropen durchgeführt. Fruit tree cultivation is a suitable option for erosion control in mountainous regions of Southeast Asia. However, seasonal overproduction and insufficient access to markets can cause economic losses. The possibility of processing fruits locally could contribute considerably to increase and stabilize farm income. Currently, fruit drying methods in these areas are yielding products of inferior quality. Pre-treatments such as sulphurizing are commonly used, but can make the product undesirable for international markets. In addition, high energy requirements increase production costs significantly. Therefore, the objective of subproject E1.2 is to optimize the drying process of small-scale fruit processing industries in terms of dryer capacity, energy consumption and efficiency and end product quality. During SFB-phase II in E1.1, drying fundamentals for the key fruits mango, litchi and longan were established. In laboratory experiments, impacts of drying parameters on quality were investigated and numerical single-layer models for simulation of drying kinetics have been designed. In SFB-phase III this knowledge will be expanded with the aim of optimizing practical drying processes. Therefore, the single-layer models will be extended to multi-layer models for simulating bulk-drying conditions. The Finite Element Method (FEM) will be adapted to calculate heat and mass transfer processes. Thermodynamic behavior of batch and tray dryers will be simulated using Computational Fluid Dynamics (CFD) software. Drying facilities will be optimized by systematic parameter variation. For reduction of energy costs, the potential of solar energy and biomass will be investigated in particular. Further research approaches are resulting from cooperation with other subprojects. A mechanic-enzymatic peeling method will be jointly used with E2.3 for studying the drying behavior of peeled litchi and longan fruits. Furthermore, a fruit maturity sensor based on Acoustic Resonance Spectroscopy (ARS) will be developed in cooperation with E2.3 and B3.2. Finally, an internet platform will be built for exchange of farmer-processor information about harvest time and quantities to increase utilization of the processing facilities.
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