Fundamentals Of Industrial Safety And Health By Dr Kumistry Book Pdf -

Before controlling hazards, you must find them. This is the phase of industrial hygiene.

┌────────────────────────────────────────┐ │ ELIMINATION │ ◀── Most Effective └────────────────────────────────────────┘ │ ┌────────────────────────────────────────┐ │ SUBSTITUTION │ └────────────────────────────────────────┘ │ ┌────────────────────────────────────────┐ │ ENGINEERING CONTROLS │ └────────────────────────────────────────┘ │ ┌────────────────────────────────────────┐ │ ADMINISTRATIVE CONTROLS │ └────────────────────────────────────────┘ │ ┌────────────────────────────────────────┐ │ PERSONAL PROTECTIVE EQUIPMENT (PPE) │ ◀── Least Effective └────────────────────────────────────────┘ Before controlling hazards, you must find them