Scenario

01. Poor Value Perception
02. Poor Safety Awareness
03. Inadequate Risk Recognition
04. Organizational Problems
05. Inflexible Management Structure
06. Insufficient Education/Training
07. Carelessness
08. Insufficient Precaution
09. Carelessness of Operator
10. Planning and Design
11. Poor Planning
12. Poor Production Planning
13. Regular Operation
14. Erroneous Operation
15. Over Supply
16. Bad Event
17. Chemical Phenomenon
18. Abnormal Reaction
19. Secondary Damage
20. External Damage
21. Fire
22. Loss to Organization
23. Economic Loss
24. Direct Monetary Damage 10 million yen

Fire and explosion of hydrogen occurred due to excessive supply of waste liquid at a neutralization processing unit
Case Details

Knowledge Comment:
You must stop over-supply to the processing facility.

Field Chemicals and Plants
Author WADA, Yuji (National Institute of Advanced Industrial Science and Technology)
TAMURA, Masamitsu (Center for Risk Management and Safety Sciences, Yokohama National University)