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ISRI Entrance Examination: Recycling Industry Safety and Environmental Compliance

ISRI Entrance Examination · Work through your exam, one topic at a time.

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Recycling Industry Safety and Environmental Compliance

Safety fundamentals

Scrap yards present hazards from heavy equipment, falling material, sharp edges, fire, and confined spaces. Candidates must know the hierarchy of controls, the purpose of personal protective equipment, lockout/tagout for equipment maintenance, machine guarding, and safe lifting and rigging. Fire prevention is central: combustible material, oil-soaked turnings, batteries, and pressurized containers can ignite or explode. Battery and propane tank handling deserves special attention because they cause fires in shredders and stockpiles.

Environmental compliance

Understand stormwater controls, spill prevention and response, dust and noise control, and proper management of regulated wastes. Know that fluids drained from end-of-life vehicles and equipment must be captured and managed, and that refrigerants and oils require specific handling. Air emissions from shredders and torching are regulated. Recordkeeping and training documentation support compliance.

Traps to watch

  • Believing PPE alone prevents injury; engineering controls come first.
  • Overlooking batteries and sealed containers as fire and explosion sources.
  • Treating spilled fluids as routine rather than a reportable event.
  • Assuming compliance is only about permits, not daily practice and records.

Worked example

A load arrives with sealed drums and lithium batteries. Rule of thumb: stop, isolate, and inspect before processing; remove batteries and verify drums are empty and unpressurized. One sealed container can cause a shredder fire or injury, so the cost of inspection is always lower than the cost of an incident.