Question

question 15 (5 points)
which of the following indoor air pollutants is found in paints, cleaning supplies, aerosols, dry-cleaned clothing, and office equipment?

a) environmental tobacco smoke (ets)
b) carbon monoxide
c) indoor mold
d) volatile organic compounds (vocs)

question 16 (5 points)
which suggestion could help reduce...

Explanation:

🆕 New Concept Discovered: Indoor Air Pollutants
Chemicals and biological agents in indoor air.

Step 1: Analyze the sources listed in the question

The question asks to identify an indoor air pollutant commonly found in:

• Paints
• Cleaning supplies
• Aerosols
• Dry-cleaned clothing
• Office equipment (such as copiers and printers)

Step 2: Evaluate the given options

• a) Environmental tobacco smoke (ETS): This is secondhand smoke, which comes specifically from burning tobacco products like cigarettes, pipes, or cigars.
• b) Carbon monoxide: This is an odorless, colorless gas produced by the incomplete combustion of carbon-containing fuels (e.g., unvented gas space heaters, leaking chimneys, or furnaces).
• c) Indoor mold: This is a biological pollutant that grows in damp or wet areas.
• d) Volatile organic compounds (VOCs): These are organic chemicals that have a high vapor pressure at room temperature, meaning they easily evaporate into the air. Common household products such as paints, varnishes, cleaning agents, disinfectants, aerosol sprays, dry-cleaned fabrics, and office copiers/printers are notorious for releasing VOCs (such as formaldehyde, benzene, and perchloroethylene).

Answer:

d) volatile organic compounds (VOCs)