HAZID vs What-If vs LOPA: Which Fits Process Risk
Compare HAZID, What-If and LOPA for process risk decisions, with criteria, scoring, governance traps and executive use cases.
Workplace safety, safety culture, leadership and risk management, from an international perspective.
Por Andreza Araujo Global Safety Culture Specialist
Category
Compare HAZID, What-If and LOPA for process risk decisions, with criteria, scoring, governance traps and executive use cases.
Build a 14-day risk criteria workshop that aligns severity, likelihood, control confidence, and escalation authority before high-risk work starts.
Risk acceptance is the formal decision to tolerate residual safety risk after controls are verified, documented, and owned by the right level of authority.
A practical F2 guide for EHS managers who need field teams to escalate critical risk before weak signals become accepted exposure.
A practical 45-minute pre-mortem workshop for EHS managers who need to expose weak controls, assign owners, and stop critical work before failure.
A 90-day role plan for contractor safety coordinators who need to turn prequalification, mobilization, field verification and stop-work authority into one operating rhythm.
A risk-management case study on how Andreza Araujo's 19-country Unilever scope shows why governance fails when local risk languages drift under pressure.
Compare management of change, permit to work, and pre-startup safety review so leaders choose the right control for engineering, maintenance, and restart risk.
A practical 14-day contractor mobilization safety workflow for EHS managers who need field-ready controls before the first crew enters site.
Build a 15-minute dynamic risk assessment routine that supervisors can run at the point of work before routine drift becomes serious exposure.