What does unusual colored smoke suggest?

Unusual colored smoke is a significant indicator that suggests the presence of hazardous materials. When smoke displays colors that deviate from the typical gray or white, it often indicates that materials being burned include chemicals that can be harmful or toxic. For example, black smoke may indicate the burning of plastics or rubber, which release toxic fumes. Similarly, green, blue, or yellow smoke can suggest the combustion of specific hazardous materials. Recognizing unusual colored smoke is crucial in emergency response situations, as it prompts responders to take necessary precautions to mitigate exposure to potentially harmful substances and protect public safety. Understanding this concept helps responders to act appropriately to safeguard not only themselves but also the surrounding community.