Formaldehyde, a component in many building materials is NOT considered carcinogenic.

Formaldehyde, a component in many building materials is NOT considered carcinogenic.

• A. True
• B. Not carcinogenic only in some forms
• C. Unknown
• D. False

Answer: (D)

Formaldehyde is a known human carcinogen. Major health agencies classify it as a Group 1 carcinogen, meaning there is sufficient evidence that exposure can cause cancer in humans, including cancers of the nasal passages and related sites. In buildings, formaldehyde is emitted by many materials such as pressed wood products, adhesives, insulation, and some textiles, and indoor levels can rise with poor ventilation. Because of this evidence, the statement that formaldehyde is not carcinogenic is incorrect. The correct understanding is that formaldehyde poses a cancer risk, so exposure should be minimized through low-emitting materials, adequate ventilation, and adherence to exposure guidelines.

Formaldehyde is a known human carcinogen. Major health agencies classify it as a Group 1 carcinogen, meaning there is sufficient evidence that exposure can cause cancer in humans, including cancers of the nasal passages and related sites. In buildings, formaldehyde is emitted by many materials such as pressed wood products, adhesives, insulation, and some textiles, and indoor levels can rise with poor ventilation. Because of this evidence, the statement that formaldehyde is not carcinogenic is incorrect. The correct understanding is that formaldehyde poses a cancer risk, so exposure should be minimized through low-emitting materials, adequate ventilation, and adherence to exposure guidelines.