This book tackles the paradox of modern biosafety, arguing that while laboratory engineering is advanced, the primary risk lies in human factors, changing the focus from mere regulatory compliance to managing operational reality. It moves beyond traditional, dry guidelines to address "hot zone logic," offering actionable strategies for risk assessment, culture, and leadership in high-containment environments. It provides a comprehensive understanding of biosafety principles by integrating industrial safety concepts with biological risk management. It equips students with the knowledge and tools necessary to identify, evaluate, and mitigate physical, chemical, biological, and ergonomic hazards. Topics include biosafety levels, governmental guidelines, GMOs and LMOs, hazard and risk analysis methodologies, and safety regulations. Special attention is given to national and international biosafety standards and protocols to ensure the protection of human and environmental health and to align with global sustainability goals.