Scenario

01. Organizational Problems
02. Poor Management
03. Slackness of Management
04. Poor Value Perception
05. Poor Safety Awareness
06. Inadequate Risk Recognition
07. Usage
08. Maintenance/Repair
09. No Inspection
10. Failure
11. Abrasion
12. Corrosion
13. Secondary Damage
14. External Damage
15. Leakage

Leakage of water contaminated with crude oil from a corroded part of piping during removing operation of unnecessary piping left for a long time
Case Details

Knowledge Comment:
Manitenance of a piping not in use may become poor, the removal of the piping should be executed before corrosion progressed.

Field Chemicals and Plants
Author ITAGAKI, Haruhiko (Japan National Institute of Occupational Safety and Health)
TAMURA, Masamitsu (Center for Risk Management and Safety Sciences, Yokohama National University)