Darstellung der Trennsysteme (vorhanden und geplant) im Stadtgebiet mit den dazugehörigen Ableitungsarten (Versickerung oder Ableitung; vorhanden und geplant) aus dem ABK mit dem Stand 2012
Darstellung von Abkopplungsprojekten im Stadtgebiet
Darstellung von Abkopplungsprojekten im Stadtgebiet
Das Projekt "Forest dynamics following windthrow in 10 forest districts in Bavaria" wird vom Umweltbundesamt gefördert und von Technische Universität München, Fachgebiet Geobotanik durchgeführt. The storms Vivian and Wiebke, that crossed Central Europe in early spring 1990 (26.2. to 1.3. 1990) destroyed many forest stands in Bavaria. In order to obtain information about the development of natural and planted tree regeneration and vegetation development following windthrow more than fifty permanent observation plots were established in the more heavily affected forest regions of Bavaria. The first record took place in 1991, the second in 1995, and the third in 2000. Data of the development of ground layer vegetation and tree regeneration were recorded together with information on site conditions and structure of the stands. Final analysis of the data will start after finishing the year 2000-record.
Das Projekt "Phase 1: Earth and Space Based Power Generation Systems" wird vom Umweltbundesamt gefördert und von Deutsches Zentrum für Luft- und Raumfahrt, Institut für Technische Thermodynamik, Abteilung Systemanalyse und Technikbewertung durchgeführt. This study has to be understood in the frame of the global Energy Policy. A great part of world energy production is currently based on non-renewable sources: oil, gas and coal. Global warming and restricted fossil energy sources force a strong demand for another climate compatible energy supply. Therefore, fossil energy sources will nearly disappear until the end of this century. The question is to find a viable replacement. By using viable' it is meant a low-cost and environmental friendly energy. In other words, the question is to find an alternative to nuclear energy among all proposed but still not mature renewable energies. One of the solutions proposed is solar energy. Yet, two major concerns slow down its development as an alternative: first, it lacks of technological maturity and secondly it suffers from alternating supply during days and nights, winters and summers. The idea proposed by Glaser in the sixties to bypass this inconvenient is to take the energy at the source (or at least, as near as possible): in other words, to put a solar station on orbit that captures the energy without problems of climatic conditions and to redirect it through a beam to the ground. That is the concept of Solar Power Satellites. Its principal feasibility was shown by DOE / NASA in 1970 years studies (5 GW SPS in GEO). Project objectives: This phase 1 study activity is to be seen as the initial step of a series of investigations on the viability of power generation in space facing towards an European strategy on renewable, CO2 free energy generation, including a technology development roadmap pacing the way to establish in a step-wise approach on energy generation capabilities in space. The entire activity has to be embedded in an international network of competent, experienced partners. As part of this, an interrelationship to and incorporation of activities targeting the aims of the EU 6th FP ESSPERANS should be maintained. In particular, the activities related to following objectives are described: The generation of scientifically sound and objective results on terrestrial CO2 emission free power generation solutions in comparison with state-of-the-art space based solar power solutions The detailed comparison and trades between the terrestrial and the space based solutions in terms of cost, reliability and risk The identification of possible synergies between ground and space based power generation solutions The assessment on terrestrial energy storage needs by combining ground based with space based energy generation solutions The investigation of the viability of concepts in terms of energy balance of the complete systems and payback times.
Das Projekt "A European Tracking System für Electricity - Phase II (E-Track II)" wird vom Umweltbundesamt gefördert und von Öko-Institut. Institut für angewandte Ökologie e.V. durchgeführt. *Phase II of the project will refine the proposed tracking standard, by integrating the new Guarantees of Origin for cogeneration, the implementation of which was due in 2007. A focus on the specific requirements from new Member States will be made. Furthermore, consumer organisations will be supported in defining their requirements on tracking systems and the related policies, and the views of non-domestic consumer groups will be sought. Finally, the action will develop a strategy for the further development of energy-related certification schemes and their potential integration. With Directives 96/02/EC and 2003/54/EC, the EU has introduced liberalisation of the electricity markets in its Member States and has created the framework for an internal European market for electricity. Directives 2001/77/EC and 2004/8/EC contain regulations on Guarantees of Origin, which serve to enable producers to demonstrate that the electricity they sell is produced from renewable energy sources or high efficiency cogeneration. Directive 2003/54/EC requires suppliers to provide details about their fuel mix and the respective environmental impact (disclosure). Disclosing a fuel mix or a green power product requires a procedure to track electricity generation attributes , such as fuel type, CO2 emissions etc.. from generators to electricity suppliers and their customers. Support systems for RES electricity and high efficiency cogeneration may require similar allocation systems. Such accounting systems can significantly contribute to transparency for the consumers choice and to improved market functioning. Harmonisation of such tracking schemes across Europe is a keystone for the development of a transparent internal European market for electricity. The E-TRACK project, which was terminated in June 2007, has successfully developed a blueprint for a European tracking standard. Principles of the standard have been taken over by several countries. However, tracking systems used in Europe are still far from being coordinated, and double counting and other errors can occur, which compromises the reliability of information provided to consumers and other actors.
Das Projekt "Soil Erosion Control and Ecological Restoration on the Loess Plateau of Shaanxi Province, P.R. China" wird vom Umweltbundesamt gefördert und von Technische Universität München, Fachgebiet Geobotanik durchgeführt. The Central Loess Plateau of north-western China is well known for its massive soil erosion which has emerged as one of the major environmental problems in China. It is reported that about 90 percent of the silt load washed into the Yellow River every year is generated from this area, which accounts for only about 40 percent of the total area of the Yellow River Basin. In addition to soil erosion and severe ecological degradation the region is considered to be one of the least developed and poorest regions in China. Incomes of the local population range already below the national average and continued degradation of farmland and water resources can only further deteriorate local living standards and ecological conditions. The Central Government of China has given high priority to a stable growth in the agricultural sector of the region but has also recognized that one important option to reduce soil erosion besides implementing improved farming techniques is to implement large scale restoration programmes of natural vegetation. However, current activities such as the development of fruit tree plantations and mono-species afforestation might only be of limited use in this regard. In 1999 a joint Sino-German research project between the Technische Universitaet Muenchen (TUM) and the Northwest Science and Technology University of Agriculture and Forestry (NWUF) of Yangling was initiated. The overall goal of this project is two-fold: One objective is to consolidate knowledge on remnant natural forests in the Loess Plateau Region and to explore if remaining local vegetation types can be used as guidance for larger-scale restoration in areas where original vegetation has been destroyed completely. The second component of the project is designed to generate reliable scientific data on how soil and farmland conservation can be integrated into agricultural development by using remote sensing technologies.
Das Projekt "SAFIRA - Abstracts of the Workshop of November 17-18, 1999 at Bitterfeld / Germany" wird vom Umweltbundesamt gefördert und von Umweltforschungszentrum Leipzig-Halle, Projektbereich Industrie- und Bergbaufolgelandschaften durchgeführt. The SAFIRA project (Sanierungsforschung in regional kontaminierten Aquiferen) focuses an the development of reactive walls for the treatment of regional contaminated aquifers. The project is managed by UFZ (Umweltforschungszentrum Leipzig-Halle) and the University of Tübingen. Within the SAFIRA project, different research groups are investigating a number of different technologies at an underground test site in Bitterfeld. Among them is a consortium from the Netherlands, lead by TNO (Netherlands Organisation for Applied Scientific Research), with Tebodin, HBG/HWZ and Shell as partners. The Dutch research project is supported by NOBIS (Netherlands Research Programme for Biological in situ Remediation). Fall 1999, the SAFIRA programme at Bitterfeld had come at an interesting point. The test site had been officially opened, most results of the on-site mobile test unit had been obtained and the in-situ reactors had been started up. On November 17-18, 1999, UFZ and TNO jointly organised a workshop at the test site in Bitterfeld. The Workshop was attended by about 50 representatives from the different research groups involved in SAFIRA, NOBIS representatives and members of the Knowledge Exchange Group related to the Dutch research project. The workshop focused on: - the methods applied; - the results obtained so far; - practical, large scale solutions for the regional groundwater problem. This report presents the workshop programme, the abstracts of the presentations and a selection of the slides that were used within the brainstorm session. We do hope that the workshop and this report will be followed-up by a further and fruitful knowledge exchange between all parties involved and that this may contribute to finding innovative, optimal solutions for the regional groundwater problems in Bitterfeld and other areas.
Das Projekt "Hotspot Ecosystem Research on the Margins of European Seas (HERMES)" wird vom Umweltbundesamt gefördert und von IFM-GEOMAR Leibniz-Institut für Meereswissenschaften durchgeführt. HERMES is designed to gain new insights into the biodiversity, structure, function and dynamics of ecosystems along Europe's deep-ocean margin. It represents the first major attempt to understand European deep-water ecosystems and their environment in an integrated way by bringing together expertise in biodiversity, geology, sedimentology, physical oceanography, microbiology and biogeochemistry, so that the generic relationship between biodiversity and ecosystem functioning can be understood. Study sites will extend from the Arctic to the Black Sea and include open slopes, where landslides and deep-ocean circulation affect ecosystem development, and biodiversity hotspots, such as cold seeps, coldwater coral mounds, canyons and anoxic environments, where the geosphere and hydrosphere influence the biosphere through escape of fluids, presence of gas hydrates and deep-water currents. These important systems require urgent study because of their possible biological fragility, unique genetic resources, global relevance to carbon cycling and possible susceptibility to global change and man-made disturbances. Past changes, including catastrophic events, will be assessed using sediment archives. We will make estimates of the flow rates of methane from the geosphere and calculate how much is utilised by benthic communities, leaving the residual contribution to reach the atmosphere as a greenhouse gas. HERMES will enable forecasting of biodiversity change in relation to natural and man-made environmental changes by developing the first comprehensive pan-European margin Geographic Information System. This will provide a framework for integrating science, environmental modelling and socio-economic indicators in ecosystem management. The results will underpin the development of a comprehensive European Ocean and Seas Integrated Governance Policy enabling risk assessment, management, conservation and rehabilitation options for margin ecosystems. Prime Contractor: Natural Environment Research Council; Athens; United Kingdom.
Das Projekt "Environmental Manual for Power Development - Phase III" wird vom Umweltbundesamt gefördert und von Öko-Institut. Institut für angewandte Ökologie e.V. durchgeführt.