During a chemical spill, which action is explicitly advised?

• A. Pour water on the spill to dilute
• B. Never directly touch the substance
• C. Ignore it and continue working
• D. Add any more chemicals to neutralize

Answer: (B)

Never touching the spilled chemical is the best immediate precaution. Direct contact can cause skin burns, eye irritation, or absorption of dangerous substances, and you may not know what the chemical is or how it behaves. Treat all spills as hazardous until you know otherwise, and follow your site's spill procedures.

Pouring water to dilute isn’t universally safe. Some chemicals react with water, release toxic vapors, or spread the contamination, making the spill bigger or more dangerous. Ignoring the spill or continuing to work nearby just increases exposure risk for you and others. Adding other chemicals to neutralize the substance can trigger dangerous reactions, heat, or gas formation if you don’t know the chemical’s properties and the correct neutralizer.

Instead, stop what you’re doing, alert a supervisor or Safety Officer, evacuate or isolate the area if needed, and follow the specific spill protocol. If trained, use the appropriate spill kit and wear the correct PPE, then consult the Safety Data Sheet for proper steps for that chemical. The key is to minimize exposure and contain the spill safely according to established procedures.