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THE ENVIRONMENTAL AND PUBLIC HEALTH IMPLICATIONS OF CONTINUED NORTH SEA OIL AND GAS EXTRACTION IN THE UNITED KINGDOM

Authors: Richard Ifeanyi Akunne

Country: United Kingdom (UK)

Abstract

The United Kingdom continues to license new oil and gas projects in the North Sea while maintaining legally
binding net-zero targets. This paper examines the environmental and public health consequences of that
contradiction. The analysis focuses on three areas: marine ecosystem degradation, climate and pollution risks, and
health impacts across direct, indirect, and socio-economic dimensions. Offshore operations release thousands of
tonnes of oil annually through produced water, leave contaminated cuttings piles on the seabed, and contribute to
methane leakage. Routine discharges and small-scale spills cumulatively degrade benthic biodiversity.
Downstream combustion of extracted fuels adds over 200 MtCO₂e per year, a figure excluded from territorial
emissions accounting. For workers, exposure to benzene and other hydrocarbons persists despite safety
improvements. For the wider population, indirect effects—heat-related mortality, flooding, air pollution, and food
system disruption—are harder to trace but carry greater long-term significance. Socio-economic dependence on
the sector also creates instability and unevenly distributed burdens. The paper concludes that continued extraction
is not a neutral transition strategy but a policy inconsistency. Managing decline rather than expanding production
would better align with climate and health priorities. Recommendations include phasing down new licensing,
strengthening independent monitoring, integrating health impact assessments into energy policy, and supporting
regional economic diversification.

Keywords

Environment, North Sea, Public Health, Oil & Gas, Extraction

References

1) A Review of the 2020/2021 Marginal Fields Bid Licensing Round in Nigeria. (2023).
https://hedang.org/wp-content/uploads/2023/06/ONLINE-PUBLICATION-FOR-SPOTLIGHTINGTHE-OIL-AND-GAS.pdf
2) Asif, Z., Chen, Z., An, C., & Dong, J. (2022). Environmental Impacts and Challenges Associated with
Oil Spills on Shorelines. Journal of Marine Science and Engineering, 10(6), 762.
https://doi.org/10.3390/jmse10060762
3) Averchenkova, A., Fankhauser, S., & Finnegan, J. J. (2020). The impact of strategic climate legislation:
evidence from expert interviews on the UK Climate Change Act. Climate Policy, 21(2), 1–13.
https://doi.org/10.1080/14693062.2020.1819190
4) Bakke, T., Klungsøyr, J., & Sanni, S. (2013). Environmental impacts of produced water and drilling
waste discharges from the Norwegian offshore petroleum industry. Marine Environmental Research, 92,
154–169. https://doi.org/10.1016/j.marenvres.2013.09.012
5) Beller, M., Chauvel, A., & Simandoux, P. (1999). The Challenge of North Sea Oil and Gas. Oil & Gas
Science and Technology, 54(1), 105–123. https://doi.org/10.2516/ogst:1999006
6) Chen, Z., Cameron, T. C., Couce, E., Garcia, C., Hicks, N., Thomas, G. E., Thompson, M. S. A., Whitby,
C., & O’Gorman, E. J. (2024). Oil and gas platforms degrade benthic invertebrate diversity and food web
structure. The Science of the Total Environment, 172536–172536.
https://doi.org/10.1016/j.scitotenv.2024.172536
7) Emissions Monitoring Report 2025. (2025, August 29). ArcGIS StoryMaps; Esri.
https://storymaps.arcgis.com/stories/0d057da0fdd84f8ea7f7889a918b1903
8) Hughes, D. (2013). CAN UNCONVENTIONAL FUELS USHER IN A NEW ERA OF ENERGY
ABUNDANCE? https://content.csbs.utah.edu/~mli/Economics7004/DBD-report-FINAL.pdf
9) Ionescu, A. (2024). 10,000% pollution increase from offshore oil and gas platforms decimates ocean life.
Earth.com. https://www.earth.com/news/ocean-diversity-takes-a-hard-hit-near-offshore-platforms/
10) Johnston, J. E., Lim, E., & Roh, H. (2019). Impact of upstream oil extraction and environmental public
health: A review of the evidence. Science of the Total Environment, 657, 187–199.
https://doi.org/10.1016/j.scitotenv.2018.11.483
11) Lazarus, M., Erickson, P., & Tempest, K. (2015). Carbon lock-in from fossil fuel supply infrastructure.
12) Linde, L., Sanchez, F., & Mete, G. (2022). North Sea oil and gas transition from a regional and global
perspective. https://doi.org/10.51414/sei2022.012
13) Liv Stranddorf, Verones, F., & Olsen, S. I. (2025). Benefits and impacts of offshore wind farms on
benthic marine biodiversity in a life cycle assessment context. The International Journal of Life Cycle
Assessment. https://doi.org/10.1007/s11367-025-02504-0
14) Loss, L., Cavali, M., Freitas, A. A., Kubeneck, S., Leme, G. C. O., Calvo, A., Soares, S. R., & de
Castilhos Junior, A. B. (2026). Environmental aspects of drill cuttings from oil operations:
characterization, risk assessment, valorization, and treatment innovations. International Journal of
Environmental Science and Technology, 23(4). https://doi.org/10.1007/s13762-026-07078-4
15) Marks, D. (2023, June 30). Does Domestic Oil and Gas Production Improve UK Energy Security?
Www.rusi.orghttps. https://rusi.org/explore-our-research/publications/commentary/does-domestic-oiland-gas-production-improve-uk-energy-security
16) Nehul, J. N. (2025). Biodiversity Contribution to Ecological Stability and Resilience. Biodiversity
Reports, an International Journal, 5(1), 05–09. https://doi.org/10.51470/bdr.2026.05.01.05
17) North Sea Transition Authority. (2024). UK Oil and Gas Reserves and Resources as at end 2024 Contents
Contents. https://www.nstauthority.co.uk/media/hgnp1k2x/reserves-and-resources-report-2024.pdf
18) Oliveira, N., I. Cañellas, Fuertes, A., Pascual, S., I. González, Montes, F., & Sixto, H. (2024). Beyond
biomass production: Enhancing biodiversity while capturing carbon in short rotation coppice poplar
plantations. The Science of the Total Environment, 172932–172932.
https://doi.org/10.1016/j.scitotenv.2024.172932
19) Ronen Galaiduk, McLean, D. L., Speed, C. W., Greer, D., McIntosh, R., & Treml, E. A. (2024). Offshore
oil and gas infrastructure plays a minor role in marine metapopulation dynamics. The Science of the
Total Environment, 934, 172981–172981. https://doi.org/10.1016/j.scitotenv.2024.172981
20) Shaw, J. T., Foulds, A., Wilde, S., Barker, P., Squires, F., Lee, J. D., Purvis, R., Burton, R., Ioana
Colfescu, Mobbs, S., Cliff, S. J., Bauguitte, S., Young, S., Schwietzke, S., & Allen, G. (2023). Flaring
efficiencies and NOx emission ratios measured for offshore oil and gas facilities in the North Sea.
Atmospheric Chemistry and Physics (ACP), 23(2), 1491–1509. https://doi.org/10.5194/acp-23-1491-
2023
21) StatBase. (2025, November 3). Oil production | United Kingdom (1965−2024) − Data, Charts &
Analysis. Statbase.org. https://statbase.org/data/gbr-oil-production/
22) The future of Scotland’s oil and gas industry. (2024). Parliament.uk.
https://publications.parliament.uk/pa/cm5901/cmselect/cmscotaf/459/report.html
23) Tsutsumi, H. (1990). Population persistence of Capitella sp (Polychaeta; Capitellidae) on a mud flat
subject to environmental disturbance by organic enrichment. Marine Ecology Progress Series, 63, 147–
156. https://doi.org/10.3354/meps063147
24) UK GOV. (2024). UK Oil and Gas Reserves and Resources as at end 2024 Contents Contents.
https://www.nstauthority.co.uk/media/hgnp1k2x/reserves-and-resources-report-2024.pdf
25) What does more North Sea oil and gas mean for UK energy supply and net zero? - Grantham Research
Institute on climate change and the environment. (2024, August 15). Grantham Research Institute on
Climate Change and the Environment. https://www.lse.ac.uk/granthaminstitute/explainers/what-doesmore-north-sea-oil-and-gas-mean-for-uk-energy-supply-and-net-zero