What is the process of removing hazardous material in a safe and controlled manner?

What is the process of removing hazardous material in a safe and controlled manner?

• A. Remediation
• B. Decontamination
• C. Removal
• D. Extraction

Answer: (A)

Remediation is the organized cleanup of hazardous material to restore a safe condition. It encompasses planning, containment, safe and controlled removal, treatment or neutralization of contaminants, proper waste handling and disposal, and follow-up monitoring to verify the area is safe. This matches “removing hazardous material in a safe and controlled manner” because it implies a full, risk-aware process designed to reduce or eliminate hazards in the environment, not just cleaning surfaces or people. Decontamination focuses on removing contamination from people or equipment after exposure; removal or extraction are more general terms that don’t necessarily imply the full risk-management and verification steps involved in a proper cleanup.

Remediation is the organized cleanup of hazardous material to restore a safe condition. It encompasses planning, containment, safe and controlled removal, treatment or neutralization of contaminants, proper waste handling and disposal, and follow-up monitoring to verify the area is safe. This matches “removing hazardous material in a safe and controlled manner” because it implies a full, risk-aware process designed to reduce or eliminate hazards in the environment, not just cleaning surfaces or people. Decontamination focuses on removing contamination from people or equipment after exposure; removal or extraction are more general terms that don’t necessarily imply the full risk-management and verification steps involved in a proper cleanup.