In an era where petroleum handling safety is paramount, this groundbreaking study presents a comprehensive quantitative risk assessment of petrol unloading and dispensing operations in Nigeria's Niger Delta region. Through meticulous analysis of hierarchical tasks, from refinery operations to end-user dispensing, this book offers invaluable insights into potential hazards and their mitigation strategies. Drawing on advanced methodologies including Fault Tree Analysis, Bow-Tie Analysis, and societal risk assessment techniques, the author provides practical solutions for stakeholders across the...