Figures & data
Figure 1. Illustration of a trapezoidal fuzzy number.
Figure 2. Illustration of centroid indices.
Table 1. Assessment of environmental impacts based on Eco-indicator 99.
Table 2. Morphological chart to generate three design concepts.
Table 3. Trapezoidal fuzzy numbers for each design concept.
Figure 3. Plot of centroid index of three design concepts.
Figure 4. Distribution of the eco-impact scores of concept ‘x’ using MCS.
