摘要: The present research work concerned the study of eco design methodologies able to lead designers in planning entire life cycle products early stages and development activities, also including marketing management aspects. In order make use traditional eco-tools more efficient we tried develop a streamlined approach, based on Life Cycle Assessment criteria, aimed at investigating end products, throughout several different scenarios which take into account main phases product cycle. With this aim mind, an attempt was made integrate Modelling approach first Methodical Design process by means technique, called “Screening Modelling” (SLCM).