K-2237 エコデザインを考慮した家庭用ガス機器のライフサイクルアセスメント(G09 & J15-1 環境工学&循環社会におけるゼロ・エミッション技術(1))(J15 & G09 循環社会におけるゼロ・エミッション技術および環境工学部門一般講演)

概要

論文の詳細を見る
LCA (Life Cycle Assessment) has been conducted on residential gas appliances designed based on the eco-design guide that city gas suppliers planned, for certifying validity and clarifying problems of it. In other words, life cycle inventories of these gas appliances were generated, and Life Cycle Impact Assessment (LCIA) was carried out. Five environmental impact categories were considered: "Resources Consumption", "Global Warming", "Acidification", "Energy Consumption", and "Solid Waste". The following results were obtained. Components of residential gas appliances are mostly iron and nonferrous metals. The residential gas appliances designed to be light give lower environmental loads at the production stage than general gas appliances, but occasionally the environmental loads are increased. This suggests there is the trade-off relation between the designing for lightness and the environmental loads depending on the material.
一般社団法人日本機械学会の論文
2001-08-22