Environment

Environmental performance data

GHG Emissions
Unit
FY17
FY18
FY19
Variation
from FY18
Scope 1
Kilotonnes CO2-e
224.7
334.7
356.3
6%
Scope 2
Kilotonnes CO2-e
38.9
86.5
85.6
-1%
Scope 3
Kilotonnes CO2-e
487.5
426.9
387.3
-9%
Total (Scope 1+2+3)
Kilotonnes CO2-e
751.1
848.1
829.2
-2%
Total (Scope 1+2)
Kilotonnes CO2-e
263.6
421.2
441.8
5%
Intensity (Scope 1 + 2)
Kilotonnes CO2-e
33.7
36.2
32.9
-9%
Revenue
AUD$m
7,812
11,637
13,448
16%
GHG emissions (Scope 1 and 2) by sources
Unit
FY17
FY18
FY19
Variation
from FY18
Electricity used by facilities
Kilotonnes CO2-e
38.9
86.5
84.2
-3%
Liquid fuels
Kilotonnes CO2-e
186.6
261.2
283.7
9%
Natural gas
Kilotonnes CO2-e
36.5
70.3
70.4
0%
Fugitive emissions from coal mining
Kilotonnes CO2-e
1.5
1.8
2.0
12%
Steam
Kilotonnes CO2-e
-
-
1.4
-
Refrigerants
Kilotonnes CO2-e
0.1
1.4
0.1
-90%
Total Scope 1 and 2
Kilotonnes CO2-e
263.6
421.2
441.8
5%
GHG emissions Scope 3
Unit
FY17
FY18
FY19
Variation
from FY18
Emissions from contract mining operations not under Downer’s operational control
Kilotonnes CO2-e
434.6
360.9
317.7
-12%
Emissions from engineering, construction and rail projects not under Downer’s operational control
Kilotonnes CO2-e
6.6
19.7
8.9
-55%
Business travel – business flights and rental vehicles
Kilotonnes CO2-e
46.3
46.3
60.8
31%
Fugitive emissions from coal mining
Kilotonnes CO2-e
487.5
426.9
387.3
-9%
Energy Consumption
Unit
FY17
FY18
FY19
Variation
from FY18
Liquid fuels
terajoules
2,901.4
3,961.1
4,231.7
7%
Natural gas
terajoules
704.4
1,359.5
1,356.3
0%
Electricity
terajoules
214.6
430.9
433.6
1%
Steam
terajoules
-
-
29.8
-
Other substances
terajoules
23.2
-
-
-
Renewables
terajoules
-
2.1
5.3
145%
Total consumption
terajoules
3,843.6
5,753.6
6,056.7
5%
Energy Intensity
terajoules / AUD$m
0.49
0.49
0.45
-9%
Energy Production
Unit
FY17
FY18
FY19
Variation
from FY18
Solar PV
terajoules
1.2
2.1
5.3
15.30%
Thermal generation
terajoules
0.86
0
2.0
-11%
Saleable coal
terajoules
93,476.00
100,544.30
89,102.4
-11%
Total Production
terajoules
93,478.06
100,546.4
89,109.7