CHAPTER 6 Additional content
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QUANTITY OF WASTE NOT DESTINED FOR DISPOSAL BY TYPE AND RECOVERY METHOD, MANAGED OFF-SITE (TONNES)*
Type of waste (tons) Reuse method 2021 2020** 2019** 2018** 2017**
Hazardous waste
Recycling 1,247 577 2.116 148 635
Other recovery operations 19,617 18,731 17,569 14,468 11,929
Total 20,864 19,308 19,684 14,616 12,564
Non-hazardous waste
Recycling 1,430 1,022 620 465 806
Other recovery operations 12,561 8,328 10,769 15,372 6,695
Total 13,991 9,351 11,389 15,837 7,500
* These data include estimates for the last month of the year. ** The data which may differ from those reported in the Integrated Management Report for previous years are explained by the adjustments and consolidation of the
figures through PRTR for national Chemicals and Refining.
QUANTITY OF WASTE DESTINED FOR DISPOSAL BY TYPE AND DISPOSAL METHOD, MANAGED OFF-SITE (TONNES)*
Type of waste (tons) Reuse method 2021 2020** 2019** 2018** 2017**
Hazardous waste
Incineration 1,388 315 460 97 225
Transfer to landfill 10,470 15,315 20,520 26,410 22,433
Total 11,858 15,630 20,979 26,507 22,658
Non-hazardous waste
Incineration 91 129 123 73 77
Transfer to landfill 9,836 7,458 13,837 27,827 11,525
Total 9,927 7,588 13,961 27,900 11,602
* These data include estimates for the last month of the year. ** The data which may differ from those reported in the Integrated Management Report for previous years are explained by the adjustments and consolidation of the
figures through PRTR for national Chemicals and Refining.
HAZARDOUS WASTE RECYCLED (TN)*
2021 2020 2019 2018 2017
Exploration and Production 22.87 64 35.5 147.7 444.41
Refining - - - - -
Chemicals 4 0 5 1 0
* These data include estimates for the last month of the year.
