Smoke residue is commonly made up of which components?

Study for the IICRC Fire and Smoke Restoration Technician (FSRT) Test. Review flashcards and multiple choice questions, each with detailed explanations. Get prepared for your certification exam!

Smoke residue is primarily composed of carbon and various oxides of nitrogen. When organic materials combust, they release a multitude of byproducts, with carbon being a significant component as it results from the incomplete combustion of these materials. Additionally, during combustion, nitrogen present in the air also reacts and forms different nitrogen oxides, which contribute to the chemical composition of smoke residue.

These components are particularly relevant in understanding the nature of smoke damage and the types of cleaning and restoration techniques that may be required. Smoke can carry a variety of toxins, and the presence of oxides of nitrogen indicates that some of those potentially harmful effects can arise from the combustion process itself. Recognizing the composition of smoke residue is crucial for effective restoration practices in fire damage scenarios.

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