ESG KPIs

Percentage of industrial units & RES units with ISO 14001:2015 certification

84%

87.5%

89.3%

Environmental expenditures (mio €)Environmental Expenditures: Costs for waste disposal, emissions management, purchase of CO₂ rights, environmental remediation and costs for overall prevention and environmental management.

61.0

71.6

82.8

Incidents of non-compliance with environmental laws and regulations and relevant fines

0

0

0

Direct GHG emissions (Scope 1 — CO₂ thousand tons)

2,798.0

2,885.5

2,276.0

Indirect GHG emissions (Scope 2 — CO₂ thousand tons)

1,841.3

1,573.9

1,337.9

Other emissions (Scope 3 — CO₂ thousand tons)The calculation of Scope 3 emissions is based on the GHG Protocol.

N/A

6,991.4

5,612.4

Total NOx emissions (t)

1,553.3

1,480.0

1,363.4

Total SOx emissions (t)

3,634.0

3,190.1

3,214.3

Particulate emissions (t)

94.3

80.5

41.8

Fluorine emissions (t)

258.3

262.2

210.8

CF₄ emissions (t)

11.8

13.3

10.8

C₂F₆ emissions (t)

1.4

1.6

1.3

Specific NOx emissions (t/Tj electricity production)Includes the emissions and electricity production of the Power & Gas BU.

0.054

0.046

0.042

Specific SOx emissions (t/Tj electricity production)Includes the emissions and electricity production of the Power & Gas BU.

0

0

0

Total energy production (Tj)

20,816.5

21,856.6

20,235.6

Energy production from RES (% of total energy production)

6.5%

8.6%

9.7%

Total energy consumption (Tj)

53,353.0

54,621.9

52,423.7

Electricity consumption (% of total energy consumption)

19.4%

18.9%

20.0%

Specific energy consumption in secondary aluminium production (Gj/t of production)

4.82

5.05

5.02

Specific product consumption (Tj /Tj of electricity produced)

1.7

1.6

1.6

Total water consumption (ML)The difference between the total quantity of water withdrawals and the total quantity of water discharges.

6,533.6

6,603.4

6,950.5

Total water withdrawal (ML)

170,788.2

170,327.5

169,080.5

Total water withdrawal from surface waters (ML)

162,296.5

161,162.0

159,838.4

Total water withdrawal from groundwater (ML)

8,223.6

8,564.8

8,599.2

Total water withdrawal from public water supply companies (ML)

74.6

146.1

194.7

Water savings in the production process (% of total water withdrawals

3.9%

3.9%

4.4%

Water consumption / ton of hydrated alumina production (m³) ASI

3.24

3.61

3.37

Water consumption / ton of primary aluminium production (m³) ASI

1.23

1.37

1.29

Total solid waste generation (thousand tons)

849.1

839.4

934.1

Total hazardous waste (thousand tons)

22.8

24.0

19.5

Total non-hazardous waste (thousand tons)

826.3

815.4

914.6

Solid waste reused or recycled (% of total solid waste generated)

17.8%

18.6%

25.0%

Solid waste landfilled (% of total non-hazardous solid waste generated)

3.9%

2.4%

2.0%

Rehabilitation percentage of total land areas used in the mining process ASI

82.3%

83.3%

84.3%

Total bauxite consumpion (t) ASI

1,871.395

1,878.949

1,963.041

Total natural gas consumption (mio Nm³)

1,133.7

1,177.0

1,106.8