Table 2.
Parameters measured in the sampling points A, B, and C.
| Parameter | Gas station A | Gas station B | Gas station C |
|---|---|---|---|
| Wind speed (m/s) | 1.012 ± 0.36 | 1.82 ± 0.88 | 0.766 ± 0.36 |
| Air temperature (°C) | 32 ± 2.00 | 30 ± 1.15 | 28.33 ± 3.3 |
| Relative humidity (%) | 18.58 ± 0.95 | 21.33 ± 1.04 | 26.22 ± 0.96 |
| Pressure (mmHg) | 889.9 ± 0.34 | 893.25 ± 0.95 | 906.26 ± 36.85 |
| Number of vehicle/min | 34.33 ± 6.11 | 38 ± 3.61 | 26.33 ± 3.21 |
| Number of refueling | 127.33 ± 22.50 | 178 ± 21.38 | 183.67 ± 29.26 |
| Vapor recovery technology | – | – | – |
| Number of nozzle spills | 24 | 18 | 6 |
| Dripless nozzles1 | Yes | Yes | Yes |
| Fuel reserves (m3) | 76 | 40 | 31 |
| Ratio of CNG and gasoline | 0.69 | – | – |
1Liquid trickle which happen during fueling by nozzle have been reduced by modified Dripless nozzles.