Table 6.
The normalized decision matrix
| Core criterion | Alternative | ||||
|---|---|---|---|---|---|
| A1: Beylikdüzü | A2: Eyüp | A3: Sarıyer | A4: Ümraniye | A5: Pendik | |
| C1: Proximity to residential and urban areas | 0.1967 | 0.1457 | 0.2251 | 0.2542 | 0.1783 |
| C2: Proximity to waste collection point | 0.2610 | 0.1753 | 0.1411 | 0.2055 | 0.2172 |
| C3: Proximity to waste segregation points | 0.2278 | 0.1746 | 0.1737 | 0.1923 | 0.2316 |
| C4: Proximity to waste recovery sites | 0.2204 | 0.1686 | 0.1360 | 0.2004 | 0.2746 |
| C5: Proximity to environmentally protected zones | 0.1176 | 0.3230 | 0.3230 | 0.1667 | 0.0698 |
| C6: Traffic congestion | 0.0879 | 0.2577 | 0.3596 | 0.2124 | 0.0823 |
| C7: Soil emission | 0.0662 | 0.2824 | 0.2467 | 0.2373 | 0.1674 |
| C8: Land price | 0.0837 | 0.2828 | 0.3666 | 0.1875 | 0.0794 |
| C9: Operations and maintenance costs | 0.1900 | 0.2150 | 0.2150 | 0.1900 | 0.1900 |
| C10: Investment cost | 0.1622 | 0.2151 | 0.2804 | 0.2048 | 0.1375 |
| C11: Future expansion potential | 0.2590 | 0.1633 | 0.1071 | 0.1579 | 0.3127 |
| C12: Regional financial incentives | 0.2361 | 0.1597 | 0.1597 | 0.1995 | 0.2450 |
| C13: Flexibility | 0.2747 | 0.1403 | 0.1468 | 0.1624 | 0.2758 |
| C14: Robustness | 0.2408 | 0.1420 | 0.1313 | 0.2040 | 0.2819 |