Refine
Year of Publication
Document Type
- Report (28)
- Peer-Reviewed Article (10)
- Working Paper (7)
- Part of a Book (5)
- Contribution to Periodical (5)
- Conference Object (2)
- Lecture (1)
In recent decades, better data and methods have become available for understanding the complex functioning of cities and their impacts on sustainability. This review synthesizes the recent developments in concepts and methods being used to measure the impacts of cities on environmental sustainability. It differentiates between a dominant trend in research literature that concentrates on the accounting and allocation of greenhouse gas emissions and energy use to cities and a reemergence of studies that focus on the direct and indirect material and resource flows in cities. The methodological approaches reviewed may consider cities as either producers or consumers, and all recognize that urban environmental impacts can be local, regional, or global. As well as giving an overview of the methodological debates, we examine the implications of the different approaches for policy and the challenges these approaches face in their application on the field.
Atomkraft : Rettung aus der drohenden Klimakatastrophe oder Hemmschuh für effektiven Klimaschutz?
(1998)
On behalf of the Port of Rotterdam Authority, the Wuppertal Institute developed three possible pathways for a decarbonised port of Rotterdam until 2050. The port area is home to about 80 per cent of the Netherlands' petrochemical industry and significant power plant capacities. Consequently, the port of Rotterdam has the potential of being an international leader for the global energy transition, playing an important role when it comes to reducing CO2 emissions in order to deliver on the EU's long-term climate goals.
The three decarbonisation scenarios all built on the increasing use of renewables (wind and solar power) and the adoption of the best available technologies (efficiency). The analysis focuses on power plants, refineries and the chemical industry, which together are responsible for more than 90 per cent of the port area's current CO2 emissions.
The decarbonisation scenarios describe how CO2 emissions could be reduced by 75 to 98 per cent in 2050 (compared to 2015). Depending on the scenario, different mitigation strategies are relied upon, including electrification, closure of carbon cycles or carbon capture and storage (CCS). The study includes recommendations for local companies, the Port Authority as well as policy makers. In addition, the study includes a reference scenario, which makes it clear that a "business as usual" mentality will fall well short of contributing adequately to the EU's long-term climate goals.
Mit dem Kernenergieunfall im japanischen Fukushima im März 2011 ist die Diskussion über das Für und Wider der Nutzung der Kernenergie für die Stromerzeugung in Deutschland neu entbrannt. Die Frage nach den Auswirkungen eines beschleunigten Ausstiegs aus der Kernenergienutzung auf die Entwicklung der Strompreise in Deutschland bildete in den vergangenen Monaten einen Schwerpunkt der öffentlichen Diskussion. Allerdings halten nicht alle Aussagen, die hierzu veröffentlicht wurden, einer kritischen Analyse stand, was zum Teil auch an zugrunde liegenden politischen Motiven gelegen haben mag. Eine Untersuchung fundierter Studien und ausgewählter Stellungnahmen zeigt, dass sich die befürchteten kurzfristigen Preiseffekte in ü̈berschaubaren Grenzen halten werden.