CCT Odor Control & Deodorization

Question 1

What is the primary purpose of a deodorizer in carpet cleaning?

Accepted Answer

To eliminate or neutralize odor-causing compounds

Answer

To disinfect the carpet fibers

Answer

To restore the carpet's original color

Answer

To improve soil release properties

Question 2

Which type of odor is best treated with an enzyme digester?

Accepted Answer

Organic odors such as pet urine or food

Answer

Smoke odor from fire damage

Answer

Chemical solvent odors

Answer

Mildew caused by over-wetting

Question 3

What is a 'masking agent' in the context of odor control?

Accepted Answer

A substance that produces a pleasant scent to cover up an odor

Answer

A chemical that destroys odor molecules permanently

Answer

A UV-reactive compound used to locate stains

Answer

An enzyme-based treatment for urine odors

Question 4

At what approximate pH level do most enzyme-based deodorizers work most effectively?

Accepted Answer

pH 6–8 (near neutral)

Answer

pH 2–4 (strongly acidic)

Answer

pH 12–14 (strongly alkaline)

Answer

pH 10–11 (mildly alkaline)

Question 5

Which chemical process does ozone (O3) use to neutralize carpet odors?

Accepted Answer

Oxidation

Answer

Enzymatic digestion

Answer

Encapsulation

Answer

Acid neutralization

Question 6

What is the recommended approach when pet urine has penetrated through the carpet, pad, and into the subfloor?

Accepted Answer

Sub-surface extraction and treatment of all affected layers including pad and subfloor

Answer

Apply surface deodorizer only and allow to dry

Answer

Hot water extract with high-alkaline detergent only

Answer

Apply dry compound to absorb remaining moisture

Question 7

What does 'source removal' mean in carpet odor control?

Accepted Answer

Physically removing or treating the actual contaminating material causing the odor

Answer

Removing the deodorizer product after treatment

Answer

Extracting water from the carpet after cleaning

Answer

Removing the carpet for off-site treatment