plahvatuseoht

Plahvatuseoht is the Estonian term for explosion hazard or the risk posed by explosive atmospheres or conditions that could lead to a detonation or deflagration. It encompasses the potential energy release from flammable gases, vapors, liquids, dusts, or reactive substances when an ignition source is present. In practice, plahvatuseoht is assessed within process safety and industrial hygiene, with attention to both accidental events and intentional acts.

Management strategies include eliminating or reducing the explosive atmosphere (inerting, ventilation, material substitution, reduced dust generation), controlling ignition sources (segregation, electrical equipment rated for explosive environments, bonding and grounding), proper storage and handling, and engineering controls such as explosion-proof equipment, venting, and containment in design and operations.

Regulatory frameworks include the European Union's ATEX directives and related EN standards (for example EN 1127-1 and the EN 60079 series). Risk assessments typically align with general occupational safety frameworks such as ISO 45001. Common areas of concern include grain handling facilities, chemical processing, metalworking, and pharmaceutical manufacturing, where dust or vapor hazards may be present. The term plahvatuseoht appears in Estonian safety documents and regulations to denote the hazard level and the required precautions.