Increased Gas Flaring in the Niger Delta Exacerbates Environmental Crisis and Affects the Health of Local Communities. FEB 5, 2026

Photo: Published on February 23, 2021, by Mathias Reding. Illustrative photo.. Free to use under the Unsplash License

Increased Gas Flaring in the Niger Delta Exacerbates Environmental Crisis and Affects the Health of Local Communities

Since the oil giant Shell sold its onshore operations in the Niger Delta, satellite data analyzed by environmental organizations indicate that natural gas flaring has increased substantially, raising greenhouse gas emissions and exacerbating health and pollution problems in neighboring communities.

Residents of towns like Oyigbo, about 30 km from Port Harcourt, report strong sulfuric odors and toxic smoke emanating from flaring towers installed very close to homes and schools, which interfere with air quality, cause respiratory discomfort, and hinder daily activities.

Satellite image analysis shows that in some fields, the volume of gas flared has been many times greater than before Shell's departure, partly because the new local operators lack the technology, resources, or efficient oversight to reduce emissions.

Climate and Health Impacts

Gas flaring releases large quantities of carbon dioxide, methane, and toxic substances, contributing to global warming and local air pollution. Independent studies and research have already linked continuous exposure to these pollutants to respiratory illnesses, cardiovascular problems, skin irritation, and other adverse effects on human health and the region's biodiversity.

Promises and Reality on the Ground

Operators who acquired the assets previously from Shell had promised more sustainable practices and reduced emissions. However, communities report that the reality on the ground has been the opposite, with flaring towers operating frequently and little transparency regarding effective measures to minimize environmental damage and protect the local population.

Regulatory and Socio-environmental Challenges

Experts point out that failures in national regulation, lack of funding for gas capture technologies, and the absence of corporate accountability are factors that help explain the resurgence of gas flares. Public policies, such as the Nigerian Gas Flare Commercialization Programme, exist, but have shown limited results given the scale of the problem.

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This text was compiled using public data, scientific reports, and information from meteorological institutions.

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