Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
A decision making matrix with life cycle perspective of materials for roofs in Sri Lanka
AbstractThis paper compares the environmental, economic and social impacts of two types of roofs (elements) widely used for buildings in Sri Lanka, namely tile and asbestos, taking into consideration a life cycle perspective. Environmental burdens associated with these elements are analyzed in terms of embodied energy along with the environmental impacts such as global warming, acidification and nutrient enrichment. Economic analysis based on market prices of materials and social analysis based on interviews are also carried out. It was found that asbestos elements are superior to tile elements for environmental scores acidification, nutrient enrichment and embodied energies. However, the global warming of the asbestos elements is a little higher. On economic and social scores also asbestos elements perform better. This analysis will help in the decision-making process when selecting materials for these elements.
A decision making matrix with life cycle perspective of materials for roofs in Sri Lanka
AbstractThis paper compares the environmental, economic and social impacts of two types of roofs (elements) widely used for buildings in Sri Lanka, namely tile and asbestos, taking into consideration a life cycle perspective. Environmental burdens associated with these elements are analyzed in terms of embodied energy along with the environmental impacts such as global warming, acidification and nutrient enrichment. Economic analysis based on market prices of materials and social analysis based on interviews are also carried out. It was found that asbestos elements are superior to tile elements for environmental scores acidification, nutrient enrichment and embodied energies. However, the global warming of the asbestos elements is a little higher. On economic and social scores also asbestos elements perform better. This analysis will help in the decision-making process when selecting materials for these elements.
A decision making matrix with life cycle perspective of materials for roofs in Sri Lanka
Abeysundra, U.G. Yasantha (Autor:in) / Babel, Sandhya (Autor:in) / Gheewala, Shabbir (Autor:in)
12.09.2006
10 pages
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
A decision making matrix with life cycle perspective of materials for roofs in Sri Lanka
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