Obonyilo Edache Gabriel

Natural Radioactivity and Radiological Hazard Assessment of Oil-Field Soils in Apkai and Umusedege Communities, Delta State, Nigeria

Yusuf Sadau Sanda, Ishaya Iliyasu, Obonyilo Edache Gabriel, Tine Abimbola Adeniji, Oyadiran Wuyi Jonathan, M. Alpha & Gada Sunday Samson · Physical Science International Journal · 2026

Naturally occurring radioactive materials (NORM) in soil constitute an important pathway for human exposure to ionising radiation, particularly in areas affected by petroleum exploration and related environmental disturbance. This study evaluated the activity concentrations of ²²...

Open access Research Article 10.9734/psij/2026/v30i5983

Integrated Human Health and Radiological Risk Assessment of Heavy Metals and Naturally Occurring Radionuclides in Soil and Water from Oil

Sanda Yusuf Sadau, Ishaya Iliyasu, Atipo Kolawole M, Ojo Emmanuel O, Obonyilo Edache Gabriel, Tina Abinbola Adeniji & Oyadiran Wuyi Jonathan · Asian Journal of Research and Reviews in Physics · 2026

Oil and gas exploration can both introduce and redistribute potentially toxic metals and naturally occurring radioactive material across the soils and water bodies of surrounding communities, opening exposure pathways that reach well beyond the immediate production site. This stu...

Open access Research Article 10.9734/ajr2p/2026/v10i4246