4.2. Properties of Pollutants

Try these first

1. 1.

   List the three pathways of pollutant exposure.

   Hint

   Think about how substances can enter the body.

2. 2.

   What does a receptor refer to in environmental science?

   Hint

   Consider who can experience the effects of pollution.

3. 3.

   What is the primary way pollutants enter the body through air?

   • Inhalation
   • Ingestion
   • Dermal Contact

   Hint

   It’s about how you breathe in.

4. 4.

   True or False: Dermal contact is a pathway of exposure.

   • True
   • False

   Hint

   Think about skin contact with chemicals.

5. 5.

   Consider a new factory that has just been built near a residential area. Design a study to assess the potential health impacts on the community, considering pollutant pathways, sources, and risk factors.

   Hint

   Consider both direct and indirect exposure pathways.

6. 6.

   Evaluate the effectiveness of a regulatory policy aimed at reducing emissions from vehicles. Discuss what data you would collect and how it relates to public health.

   Hint

   Think about the correlation between pollutant levels and health outcomes.