According to Equinor, the operator of the proposed Rosebank oil and gas field in Scotland, hydrocarbons extracted from the field could generate up to 250m tCO2e of emissions over 25 years.
These downstream emissions are in addition to the 5.7m tCO2e already predicted from production and extraction activities at the planned floating production, storage and offloading vessel (FPSO) over Rosebank’s expected 25-year lifetime.
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Author's summary: Rosebank field's emissions could reach 250m tCO2 over 25 years.