Which of the following is NOT a basic design consideration for chemical storage in a BE facility?

• A. Ventilation
• B. Spill containment
• C. Compatibility and segregation
• D. Color of walls

Answer: (D)

Designing safe chemical storage in a BE facility focuses on controls that directly reduce hazards: ventilation to remove vapors, spill containment to limit releases and aid cleanup, and compatibility and segregation to prevent dangerous reactions by keeping incompatible chemicals apart. Ventilation prevents vapor buildup and protects air quality; spill containment provides a secondary barrier to catch leaks; compatibility and segregation ensure reactive or incompatible substances aren’t stored together, reducing the risk of fires, explosions, or corrosive contact. The color of walls doesn’t influence these safety controls or the chemical’s behavior, so it doesn’t serve as a basic design measure for storage. While wall color might aid aesthetics or labeling in some contexts, it doesn’t contribute to hazard mitigation.