| Table 3a | ||||||||
| Locations | ||||||||
| Compounds | Marina East | Off - East Coast Park | Off- Marina | Raffles Place | Wold Trade Centre | Sentosa | Labrador Park | |
| Mean concentration of phthlates in µg/L (n = 3) | ||||||||
| DEP | nd | 0.169 | 0.127 | 0.210 | 0.017 | 0.068 | 0.138 | |
| DAllylP | 0.004 | 0.025 | 0.063 | 0.148 | 0.007 | 0.010 | 0.026 | |
| DBP | nd | 0.033 | 0.062 | 0.024 | 0.001 | 0.005 | 0.006 | |
| DOA | 0.001 | 0.004 | 0.002 | 0.004 | 0.001 | nd | nd | |
| DCHP | 0.003 | 0.051 | 0.078 | 0.065 | 0.007 | 0.029 | 0.015 | |
| DEHP | 0.002 | 0.049 | 0.057 | 0.094 | 0.004 | 0.022 | 0.008 | |
| DPhP | nd | nd | nd | 0.015 | 0.090 | nd | nd | |
| DnoP | 0.003 | 0.005 | 0.003 | 0.010 | 0.003 | 0.008 | 0.001 | |