Environmental Data Summary
Iron Ore (Summary)
| Nelson Point / Finucane Island | Yarrie | Mt. Whaleback & OB29/30/35 | Marillana Creek (Yandi) | OB 23 & 25 | Jimblebar | Mining Area C | Boodarie Iron | Iron Ore Total | |
|---|---|---|---|---|---|---|---|---|---|
Accidental Discharges (litres) |
|||||||||
| Hydrocarbons1 | 10,150 | 4,980 | 1,465 | 420 | 1,145 | 42,680 | 617 | 455 | 61,912 |
| Other materials | 776 | 0 | 1,504,000 | 0 | 0 | 0 | 0 | 32,500 | 1,537,276 |
Land (hectares) |
|||||||||
| Total footprint2 | 420 | 23,210 | 79,640 | 29,470 | 77,130 | 9,070 | 56,360 | 3,760 | 279,060 |
| Newly disturbed in the reporting period | 0 | 60 | 40 | 210 | 0 | 10 | 40 | 0 | 360 |
| Rehabilitated in the reporting period | 10 | 10 | 0 | 30 | 0 | 0 | 0 | 0 | 50 |
| Land requiring rehabilitation3 | 420 | 1,210 | 490 | 960 | 290 | 230 | 310 | 280 | 4,190 |
| Land available for rehabilitation | 10 | 0 | 0 | 80 | 0 | 0 | 0 | 10 | 100 |
Water Consumption (megalitres4) |
|||||||||
| Fresh water | 4,140 | 1,270 | 4,910 | 670 | 520 | 390 | 420 | 4,150 | 16,470 |
| Recycled water | 2,520 | 230 | 1,760 | 450 | 0 | 0 | 0 | 1,810 | 6,770 |
Energy Use (petajoules5) |
|||||||||
| Coal and Coke | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Purchased electricity | 0.8 | 0 | 0.3 | 0 | 0 | 0 | 0 | 1.4 | 2.6 |
| Natural gas | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 31.9 | 31.9 |
| Distillate & Others | 2.5 | 0.6 | 1.9 | 1.4 | 0.2 | 0.2 | 0.4 | 0 | 7.2 |
| Total | 3.3 | 0.6 | 2.2 | 1.4 | 0.2 | 0.2 | 0.4 | 33.4 | 41.8 |
Greenhouse Gas Emissions ('000 tonnes CO2-e6) |
|||||||||
| Carbon dioxide | 280 | 40 | 170 | 100 | 20 | 20 | 20 | 1,750 | 2,400 |
| Methane | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Perfluorocarbons (PFCs) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Total | 280 | 40 | 170 | 100 | 20 | 20 | 20 | 1,750 | 2,400 |
Other Gaseous Emissions (tonnes) |
|||||||||
| Oxides of sulphur | 60 | 10 | 20 | 20 | 0 | 0 | 0 | 20 | 130 |
| Oxides of nitrogen | 2,260 | 500 | 1,690 | 1,280 | 190 | 200 | 320 | 2,980 | 9,420 |
| Fluoride | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Waste (various units) |
|||||||||
| Waste water & effluent discharged (megalitres) | 30 | 590 | 630 | 6,410 | 0 | 0 | 10 | 1,110 | 8,780 |
| Waste oil discharged to landfills (kilolitres7) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Mineral hazardous waste disposed (tonnes) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| Other hazardous waste disposed to landfill (tonnes) | 0 | 190 | 530 | 520 | 20 | 180 | 0 | 210 | 1,650 |
| General waste disposed to landfill (tonnes) | 780 | 90 | 160 | 50 | 10 | 0 | 600 | 330 | 2,020 |
- Includes hydrocarbons released to secondary containment facilities and subsequently recovered.
- Includes onshore exploration leases, but exclude offshore exploration leases.
- This value includes the area to be rehabilitated while the project is operational, not the total area that will require rehabilitation at the end of project life.
- One megalitre is equal to 106 litres.
- One petajoules is equal to 1015 joules.
- CO2-e = Carbon dioxide equivalent (the basis of comparing the warming effect of greenhouse gases such as carbon dioxide, methane, perfluorocarbons, etc.)
- One kilolitre is equal to 103 litres.