Figure 15
The image contains three bar graphs labeled A, B, and C. Graph A, titled 'PUR Stability: Remains approximately 0.97 Across Defect Variations,' shows three blue bars representing PUR percentage rates for low defects, normal baseline, and high defects scenarios. The values are approximately 0.97784 for low defects, 0.974730 for normal baseline, and 0.969676 for high defects. Graph B, titled 'WRR Consistency: Maintained at Strategic Setpoint (0.50),' displays three green bars representing WRR percentage rates for the same scenarios, each maintaining a constant value of 0.50. Graph C, titled 'Circular Buffering: Higher Defects Lead to Higher Recovered Material Volume,' features three sets of bars. Each set includes a purple bar for the actual recovery rate, a green bar for the WRR setpoint, and an orange line indicating waste generated or recovered in kilograms.Sensitivity of sustainability KPIs to operational variability