Suchergebnisse

OBJECTIVE: The objectives of the European Union (EU) policy agenda are to reduce the greenhouse gas emissions and to decrease the dependence of EU member countries from fossil fuel sources. In order to achieve these policy objectives, in the last decades the number of biomass power plants has increased throughout the EU. This study analyzed the environmental impacts of the bioenergy systems at global and local level to support communication and information strategies to increase social acceptance and to reduce conflicts between stakeholders. The environmental impacts were estimated to a sample of biomass power plants in North Italy selected based on the size, feedstock and type (cogeneration or heating). The study aims to identify and evaluate the environmental impacts associated with the thermal energy production in biomass power plants using a Life Cycle Assessment (LCA) approach. MATERIALS AND METHODS: For each biomass district plant an LCA analysis was performed to: compare the environmental impacts associated with the production of the same functional unit, quantifying and valuating the environmental performance deriving from the production process life cycle, and highlighting the production phases with greater impact. RESULTS: The results show an average climate change impact by biomass energy plant of 45.84 gCO(2eq) MJ(−1) and a range between 14.93 gCO(2eq) MJ(−1) and 90.70 gCO(2eq) MJ(−1). The results show that the size of the biomass energy plant (less than 1 MW or more than 1 MW) and the feedstock used (forest or sawmill woodchip) are two main variables that influence many categories of environmental impact.

If you want to know how the Alps area will look like in 2050 our ESPON project Alps 2050 is the best source of information. The project focused on the challenges the broader Alpine area is facing such as specific geographical position, globalisation, demographic trends, climate change and its impact on the environment, biodiversity, territorial pattern of activities and living conditions. The major challenge for the Alpine area is to balance economic development and environmental protection in a way that will ensure quality and sustainable living standards for its inhabitants.The Alps 2050 project developed a unique atlas, to project these challenges and develop spatial visions and perspectives for the Alpine region towards the year 2050. It visualises the existing data from the project that show structures, patterns and trends that contextualise the spatial development, to fuel the debate on territorial development in the Alps.What is evident when reading the Atlas is that the Alpine region is certainly a very dynamic region offering multiple opportunities for future development without focusing solely on growth dynamic. But the territorial development in the Alpine Region is complex and diverse. Different maps tell different stories as sometimes it is the morphological context that sets the picture, the contrast between urban and rural areas or the differences between North and South or East and West.This complexity underlines the fact that spatial development is not determined only by mountains and morphology, it is equally a political process open for political struggles, societal debates and democratic decisions.Policymakers should consider this reality in their designing of territorial strategies. From a transnational perspective, the parallels can be perceived as common challenges that stand in the heart of macro-regional strategy implementation. At the same time, regional and national differences can be a potential for diversity, best developed on political levels of the European multi-level system in ...