
Figure 1
Location of the WMC Marišćina and the environmental monitoring site, with residential area of Viškovo south of the monitoring site. WMC – waste management centre
Table 1
Hourly concentration averages (μg/m3) of sulphur-containing compounds measured at the monitoring site south of the Waste Management Centre Marišćina in 2021
| Parameter | N | Mean | SD | Min | Q1 | Median | Q3 | Max | Range | Mode |
|---|---|---|---|---|---|---|---|---|---|---|
| Hydrogen sulphide | 106 | 0.76 | 0.63 | 0.1 | 0.40 | 0.60 | 0.83 | 4.70 | 4.60 | 0.60 |
| Methyl mercaptan | 106 | 0.60 | 0.67 | 0.00 | 0.10 | 0.30 | 0.83 | 3.10 | 3.10 | 0.10 |
| Ethyl mercaptan | 106 | 0.13 | 0.32 | 0.00 | 0.00 | 0.00 | 0.10 | 2.40 | 2.40 | 0.00 |
| Dimethyl sulphide | 106 | 0.54 | 0.36 | 0.10 | 0.10 | 0.30 | 0.70 | 2.10 | 2.00 | 0.30 |
| Dimethyl disulphide | 106 | 0.08 | 0.21 | 0.00 | 0.00 | 0.00 | 0.00 | 1.00 | 1.00 | 0.00 |

Figure 2
Time series for hydrogen sulphide, methyl mercaptan, ethyl mercaptan, dimethyl sulphide, and dimethyl disulphide for 2021
Table 2
Olfactometric results at the monitoring site south of the Waste Management Centre Marišćina in 2021
| Parameter | N | Mean | SD | Min | Q1 | Median | Q3 | Max | Range | Mode |
|---|---|---|---|---|---|---|---|---|---|---|
| Odour (OU/m3) | 106 | 0.94 | 4.49 | 0.00 | 0.00 | 0.00 | 0.00 | 44.00 | 44.00 | 0.00 |

Figure 3
Individual value plot for olfactometric analyses at the monitoring site

Figure 4
Time series of olfactometric analysis in 2021
