Gegenstand sind die verfassungsrechtlichen Grundlagen staatlicher Aktivitaeten zum Schutze der Umwelt. Ausgehend von einer detaillierten Kommentierung des Verfassungsartikels ueber den Schutz von Leben und koerperlicher Unversehrtheit (Art. 2 Abs. 2 Satz 1 GG) werden die Vorgaben fuer die Schaffung und Interpretation von Vorschriften mit umweltschuetzender Zielrichtung erarbeitet. Eine besondere Rolle spielt das Verhaeltnis zu den Grundrechten der 'Umweltverschmutzer' und zu anderen umweltschutzrelevanten Verfassungsbestimmungen, vor allem zu dem neuen Art. 20a GG.
Ziel der Forschungsarbeit ist die Klassifizierung von Boden-Biozönosen in ausgewählten Feldrainen. In drei Naturräumen (Lössböden der Jülicher Börde, Muschelkalkböden in Mainfranken und pleistozäne Sande bei Leipzig) werden typische Lebensgemeinschaften von Collembola und Gamasina (Taxozönosen) beschrieben. Der wesentliche Unterschied zu anderen Klassifikations-Ansätzen liegt in der induktiven Vorgehensweise: Biozönosen werden allein aufgrund der Artenzusammensetzung an den Standorten typisiert. Vegetationskundliche Kriterien dienen als entscheidendes Hilfsmittel zur Vorauswahl von Flächen mit ähnlichen Standortbedingungen. Hierbei wird gleichzeitig die aufgenommene Vegetation als ein weiteres Taxon der zu beschreibenden Biozönose angesehen. Die typische Artenzusammensetzung ist das integrierte Ergebnis aller denkbaren ökologischen Vorgänge. Ein Ziel der Arbeit ist somit die prospektive Formulierung von Erwartungswerten für Collembolen und Raubmilben auf der Basis vegetationskundlicher Daten. Es sollte daher möglich sein, dieses Mehrarten-System mit hoher Sensibilität zur Bioindikation von Standortveränderungen einzusetzen. Die Kenntnis der Artenstruktur wiederkehrender Lebensgemeinschaften kann der funktionellen Ökosystemforschung hilfreiche Hinweise bieten.
Scope: Land is a finite resource and the way it is used is one of the principal drivers of environmental change. Increasing land take affects fertile agricultural land, puts biodiversity at risk, increases the risk of flooding and water scarcity and contributes to both the causes and effects of global warming. Moreover, the effects of land take differ depending on the value, quality and functionality of the land. The main objective of this service on sustainable land-use is to build on existing key relevant studies and projects and suggest measures on how sustainable land use can be promoted and how land-take, soil sealing and urban sprawl can be avoided, reduced and compensated in Europe, its cities and regions. The starting hypothesis is that a sustainable use of land would entail that compact and denser urban development would lead to less need for transport, less energy use and more open spaces enhancing the quality of life thus generating benefits and requiring less costs. Policy questions: - What does the current European land use look like? Which cities and regions in Europe show the biggest challenges in terms of sustainable land use, land take and urban sprawl? Which regions and cities showed positive developments on this respect? What factors are responsible for the main changes over the past 28 years and which measures already implemented seem to play a role? - What are the costs and benefits (economic, social, ecological and territorial effects) of 1) unconstrained land-take (as appeared during the last 10 years) and 2) limiting land-take towards no net land take by 2050. How are these effects linked to the value or quality of land taken? For instance, urban heat, particulate matter, health, climate change, land value, ecosystem services, recreation, total area, etc. - Which (spatial) strategies, instruments and mechanisms (financial, fiscal and economic) could be used, at national, regional and local level, to limit and contain urban sprawl, to contribute to the EU-wide objective for no net land-take by 2050 and its national targets, to promote sustainable land use and leading towards a more balanced territorial development, maintaining green and open spaces in urban areas and transcending administrative and governmental borders? How can the private sector and public-private collaboration play a role? And how can we benefit economically from measures to avoid further land take? - What determines the success of policy interventions and measures aimed at reducing land take and containing urban sprawl? - How does territorial cohesion policy and specific sectoral policies, such as on air-quality or the European Single Market, influence urban sprawl and land-take? And what recommendations towards European Cohesion Policy and sectoral policies could be made so that they discourage further land-take and urban sprawl?
The NSINK Initial Stage Network training network targets one of the most vital, interdisciplinary problems facing future Arctic environmental management: namely the enrichment of Arctic terrestrial and aquatic ecosystems by reactive atmospheric nitrogen from low latitude emission centres. This problem will greatly exacerbate ecosystem response to climate change, and urgently requires holistic, sources to sinks type studies of nitrogen dynamics. The delivery of nitrogen from tropospheric and even stratospheric sources will be considered using lagrangian and eulerian approaches that directly link air mass movements to the mass balance of nitrogen at the ground surface. NSINK will then track the fate of this nitrogen through the polar sunrise and into the melt period by considering atmosphere-snow-soil-organism transfers at small plot to catchment scales. Further, in order to constrain temporal change in nitrogen accumulation in this sensitive environment, research into the collection and interpretation of ice core and lake sediment archives will also be undertaken and linked to a reanalysis of atmospheric observations collected over the last 16 years at Ny Ålesund. The concept behind NSINK is that a major European research facility (namely Ny Ålesund in Svalbard) can be used to train a significant cohort of new expertise in environmental science to tackle a major environmental problem from a multidisciplinary perspective. NSINK therefore offers training in atmospheric sciences, snow physics, hydrology, biogeochemistry and aquatic/terrestrial ecology from experienced practitioners in UK , Norwegian, Swedish, Austrian and German institutions. The principal scientific objectives of NSINK are to: 1. Establish the climatology and dynamics of atmospheric nitrogen delivery to the European High Arctic at an unprecedented range of temporal scales; 2. Construct mass balance models of the biogeochemical cycling of reactive nitrogen in the resident snow, ice and ecosystem stores within this part of the European High Arctic; 3. Conduct process studies of nitrogen dynamics that include the use of natural and artificial tracers (where relevant) of the fluxes that link the above stores; 4. Determine ecosystem response to enhanced atmospheric N deposition, and consequences for ecosystem biodiversity, productivity and carbon balance; 5. Produce models with the capacity to forecast ecosystem response to scenarios of coupled climate warming and atmospheric nitrogen enrichment. Fellow 5A ( Nitrogen Cycling in Aquatic Ecosystems ) will consider microbial foodwebs and nitrogen cycling in the aquatic ecosystems of the Ny Ålesund area whilst under the supervision of Birgit Sattler and Roland Psenner. Fellow 5B ( Palaeolimnology ) will work on the palaeolimnology of local lakes in Svalbard under the supervision of Karin Koinig (second supervisor: Anne Hormes). This work will constrain the history and drivers of physico-chemical conditions throughout the late Holocene by exa
Water storage variations in the soil, groundwater, snow cover and in surface water bodies cause a gravitational effect due to mass attraction. Thus, there exists a strong interrelation between hydrology and gravity. From a hydrological perspective, the estimation of water storage and its spatio-temporal changes is essential for setting up water balances and for effective water use and management. However, direct measurements of local water storage changes are still a challenging task while time-variable gravity observations are a promising tool as an integrative measure of total water storage changes. From a geodetic perspective, the hydrological gravity effect is an interfering signal, which imposes noise on gravimetric measurements and thus has to be eliminated from the gravity records. Superconducting gravimeters (SG) enable the in situ observation of the temporal changes of the earth gravity field. These SG data contain information about polar motion, earth tides, oscillations of the earth, atmospheric pressure and hydrology. But still variations in local water masses have a significant influence on SG measurements. Hence, the question is: How does local water storage change influence the signal of SG measurements? Objective: The objective of the HYGRA project is to separate the local hydrological signal from the integral signal of the SG records. From the geodetic perspective, this will provide a tool to remove the unwanted hydrological noise in SG recordings. At the same time, the hydrological gravity signal bears the potential to estimate hydrological state variables (ground water, soil moisture). Study Area: The HYGRA project focuses the relation of local hydrology and gravity in following study areas: Geodätisches Observatorium Wettzell, Deutschland; South African Geodynamic Observatory (SAGOS). Method The investigation of the interrelation between hydrology and geodesy is done by following worksteps: 1. 4D Simulation of the influence of water storage changes on the superconducting gravimeter; 2. Measuring and modelling of the different water storages; namely groundwater, soil moisture and snow; 3. Transformation of the water storage changes to a gravimetric signal; 4. Comparison between the measured gravity change by the SG and the estimated hydrological gravity response.
Ziel des ALNUS-Projektes ist die Entwicklung eines Produktionsverfahrens für Erlenwertholz auf Niedermoorstandorten bei gleichzeitiger Minimierung der umweltschädigenden Effekte. Der Nachauftrag Wasserhaushalt untersucht an Beispielsgebieten, inwieweit sowohl die forstwirtschaftlichen als auch die ökologischen Anforderungen an die Grundwasserverhältnisse unter den dort gegebenen Standortverhältnissen erfüllt werden können.
Objective: BioEcoSIM comprises R&D and demonstration of an integrated approach and business model that has wide EU27 applicability in the agriculture sector. The new European Bio-economy Strategy aims to increase the use of bio-based raw materials. Thus, large quantities of fertilisers will be required. Therefore, this project targets to produce sustainable soil improving products that can be easily handled, transported, and applied. BioEcoSIM will valorise livestock manure as an important example of valuable bio-waste into 1) pathogen-free, P-rich organic soil amendment (P-rich biochar), 2) slow releasing mineral fertilisers and 3) reclaimed water. By doing this, we will i) reduce negative environmental impacts (eutrophication of water bodies, and NH3 and N2O emissions) in intensive livestock regions, ii) help to decrease NH3 produced by the energy-intensive Haber-Bosch process, (iii) mitigate EUs dependency on the depleting mineral sources for P-fertilisers, (iv) increase water efficiency use in agriculture and (v) support European Strategies and Directives, while generating economic benefits in the agriculture and bio-economy sector. The project will combine three innovative technologies 1) superheated steam drying and non-catalytic pyrolysis to convert carbon in manure into P-rich biochar and syngas, 2) electrolytic precipitation of struvite and calcium phosphate and 3) selective separation and recovery of NH3 by gas-permeable membrane. Energy required in-process will be generated through combustion of syngas, thus reducing the pressure on finite fossil fuel. Water reclaimed from manure will be utilised for livestock production and/or irrigation. The sustainability of this approach will be validated against standards ISO14040 and ISO14044. Implementation of the R&D results will help fulfil the need for economically viable and environmentally benign practices in European agriculture to move towards a more resource-efficient and circular economy.
Objective: The ECOWAMA Project proposes a new eco-efficient closed cycle management model for the treatment of effluents of the metal and plastic surface processing industry (STM). Such STM waste water is extensively contaminated with oils and greases, organic loading, a salt fraction and especially with heavy metals (e.g. nickel, copper, zinc and others). Hence STM enterprises have high interest on efficient, cost-effective and sustainable treatment of their effluents. ECOWAMAs approach combines wastewater treatment with recovery of ultrapure water, highly valuable metals and energy. Therefore an environmental friendly, effective and innovative system will be developed including Electrocoagulation, Electrooxidation and Electrowinning technologies. Additionally hydrogen produced during Electrocoagulation/Electrooxidation processes will be used to deal as feed for fuel cells to generate electricity which reduces the energy demand of the whole process. Pre- and post-treatment will be carried out to remove oils/greases and conductivity. The heavy metals will be separated from the waste water stream through an electro-precipitation process. After metal dissolution from precipitation sludge a novel electrowinning process using novel electrodes, optimised geometry and process management will reduce the dissolved metal ions to a solid aggregate state with high purity. The outcome of this is a valuable raw material that can be easily sold or reused for STM operations. Due to the extremely high level of prices for metals at the global market ECOWAMAs participants and post-project clients will have strong economic benefits beside the positive environmental impacts of the process.
Objective: Europe needs to transform itself to a low-carbon economy by mid-century. The existing instrument mix needs to be scaled up drastically to initiate the changes needed across the economy. As the scale and scope of instruments increases, their interaction becomes more important, as do constraints on the political, legal and administrative feasibility. To evaluate their efficiency and effectiveness, instruments cannot be viewed in isolation; understanding and managing their interaction becomes key. The CECILIA2050 project analyses the performance of existing climate policy instruments and their interaction, and maps pathways for the evolution of the instrument mix in Europe. It describes ways to improve the economic efficiency and environmental effectiveness of the instrument mix, and to address constraints that limit their performance or feasibility. These include public acceptance, availability of finance and the physical infrastructure, but also the administrative and legal framework. The first, backward-looking part of the project takes stock of the existing instrument mix in the EU and its Member States, and assesses their coherence and past performance. It describes which factors determine their efficiency and effectiveness, and measures their effects on equity, innovation and competitiveness. The second, forward-looking part maps pathways towards a more ambitious policy mix for 2030 and 2050, starting from the current EU climate policy. With economic instruments at the heart of the mix, it describes and models how the instrumentation could evolve, based on scenarios of the magnitude of change required for the low-carbon transformation. To this end, it combines the state of the art modelling tools with qualitative and participatory methods. To complement the EU-level analysis, the effects of EU climate policies are quantified at the global level. To ensure policy relevance and mobilise practitioners knowledge, the project engages with stakeholders in different way.
Das Forschungsprojekt ENTRACTE bewertet das klimapolitische Portfolio der EU. Während das Europäische Emissionshandelssystem (EU ETS) eine Schlüsselrolle bei der Förderung des Übergangs in eine kohlenstoffarme Wirtschaft spielt, kann eine wesentliche Reduktion von Treibhausgasemissionen erst erreicht werden, wenn das EU-ETS verbessert und durch ergänzende Maßnahmen unterstützt wird. Ein sorgfältig durchdachtes politisches Konzept muss weitere bestehende Marktverzerrungen neben Klimaexternalität, suboptimalen Ergebnisse bei internationalen Abkommen, der Notwendigkeit einer gesicherten Wettbewerbsfähigkeit und der Reduzierung von Verlagerungseffekten ( carbon leakage ) sowie die Koexistenz und die Interaktion mit einigen anderen politischen Zielen berücksichtigen. ENTRACTE untersucht das EU ETS und ergänzende Politikinstrumente Energieeffizienzstandards, Förderung erneuerbarer Energien, Besteuerung von CO2-Emissionen, Innovationspolitik und handelspolitische Maßnahmen. ENTRACTE erarbeitet ein tieferes Verständnis der Interaktion von klimapolitischen Instrumenten und anderen damit verbundenen Politikmaßnahmen. Die reale Welt und ihre Unvollkommenheiten werden ebenso wie praktische Barrieren (Informationsasymmetrie, Unsicherheit, politische und gesetzliche Auflagen, verhaltensökonomische Aspekte) bei der Umsetzung umfassend berücksichtigt.ENTRACTE integriert empirische Erkenntnisse aus Ex-post-Evaluierungen unter Anwendung eines breiten Spektrums an empirischen Daten sowie Ex-ante-Analysen mit Simulationsmodellen und experimentellen Ansätzen mit theoretischen Erkenntnissen, um den Policy-Mix zu optimieren. Durch die projektweite Harmonisierung der Hypothesen und Szenarien im gegenwärtigen und zukünftigen Politikumfeld, kann ENTRACTE einen integrierten Ansatz anwenden und schafft damit eine Synthese von Forschungsergebnissen, die Stärken und Schwächen der verschiedenen Instrumenten-Mixe zum Vorschein bringt. Basierend auf diesen Ergebnissen kann ENTRACTE politischen Entscheidungsträgern praktisch anwendbare Empfehlungen zur Gestaltung eines ökologisch wirksamen, ökonomisch effizienten und politisch und gesetzlich durchführbaren Policy-Mix geben, um die mittelfristigen und langfristigen Reduktionsziele für Treibhausgasemissionen in Europa zu erreichen.
| Organisation | Count |
|---|---|
| Bund | 38 |
| Europa | 20 |
| Wissenschaft | 11 |
| Zivilgesellschaft | 2 |
| Type | Count |
|---|---|
| Förderprogramm | 38 |
| License | Count |
|---|---|
| Offen | 38 |
| Language | Count |
|---|---|
| Deutsch | 17 |
| Englisch | 31 |
| Resource type | Count |
|---|---|
| Keine | 32 |
| Webseite | 6 |
| Topic | Count |
|---|---|
| Boden | 29 |
| Lebewesen und Lebensräume | 36 |
| Luft | 26 |
| Mensch und Umwelt | 38 |
| Wasser | 25 |
| Weitere | 38 |