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1492019 ANNUAL AND CORPORATE RESPONSIBILITY REPORT

CHAPTER 5 Appendices

ENVIRONMENT Note: Data on non-GHG emissions; ex- traction, discharge and consumption of water; and waste from the gas and po- wer business are included in the figures

for the Refining and Chemical busines- ses; as they derive from the CHP facilities dependent on the management of the various refinery and chemical plants.

ENVIRONMENTAL INVESTMENTS AND EXPENSES

Environmental Investment and Expenditure (Thousands of euros) 2019 2018

Environmental Investment 6,588 5,643

Environmental Expenditure1 33,577 11,761

1 The increase in the figure for environmental expenses in 2019 is due to the incorporation of transportation expenses related to the environment and other environmental services of the Deten plant not reported in 2018.

NON-GHG AIR EMISSIONS EMISSION OF POLLUTANTS BY TYPE AND BUSINESS

NOx emissions (tonnes) 2019 2018 2017

Exploration & Production1 6,977 3,603 3,923

Refining 2,780 3,670 3,600

Chemicals 635 745 812

SOx emissions (tonnes) 2019 2018 2017

Exploration & Production1 15 45 114

Refining 5,057 5,248 5,982

Chemicals 27 24 21

Emisiones PM (toneladas) 2019 2018 2017

Exploration & Production1 217 51 57

Refining 326 267 245

Chemicals 9 7 10

1 In 2019, the Exploration and Production business area used the IOGP's own calculation methodology for non-GHG emissions, unlike previous years, which meant a change in the data with respect to those obtained in 2018 and 2017.