1. Environmental Quality

Try these first

1. 1.

   What defines unstable atmospheric conditions?

   Hint

   Think about wind and turbulence.

2. 2.

   What happens to pollutants in stable conditions?

   Hint

   Recall the meaning of inversion.

3. 3.

   What is the fate of pollutants during unstable atmospheric conditions?

   • They disperse widely
   • They remain concentrated
   • They are completely trapped

   Hint

   Think about the dynamics of wind.

4. 4.

   True or False: Inversion conditions lead to higher concentrations of pollutants at ground level.

   • True
   • False

   Hint

   Consider the effects of temperature layers.

5. 5.

   Given the environmental lapse rate of 6.5°C/km and a fixed adiabatic lapse rate, calculate the mixing height.

   Hint

   Use a graph to visualize the intersection method.

6. 6.

   Discuss the implications of different plume shapes on local air quality management strategies.

   Hint

   Consider stability and local geography in your discussion.