Assessment of natural radioactivity levels in polymetallic nodules and potential health risks from deep-sea mining

• Agnieszka Dołhańczuk-ŚródkaUniversity of Opole
• A. KłosUniversity of Opole
• Daniel JaneckiUniversity of Opole
• Zbigniew ZiembikUniversity of Opole
• Artur SkowronekUniversity of Szczecin
• Agnieszka StrzeleckaUniversity of Szczecin
• Kamila MianowiczInteroceanmetal Joint Organization
• Tomasz AbramowskiMaritime University of Szczecin