9.2. Use of Tracers in Studies

Try these first

1. 1.

   What are tracers?

   Hint

   Think about how we track things in the environment.

2. 2.

   Name one dispersion model.

   Hint

   Consider their regulatory use.

3. 3.

   What role do tracers play in environmental quality studies?

   Hint

   Reflect on how they help in tracking.

4. 4.

   AERMOD is an example of a steady-state model. True or False?

   • True
   • False

   Hint

   Think about its purpose.

5. 5.

   How would you design a tracer study for assessing the impact of a new highway on local air quality?

   Hint

   Consider different variables like time and location in your design.

6. 6.

   Discuss the implications of using the wrong type of tracer in a study.

   Hint

   Focus on the consequences of inaccurate data.