4. Real-Time Monitoring

Try these first

1. 1.

   What is PM2.5?

   Hint

   Think about the size of particles that can enter the lungs.

2. 2.

   Why is real-time monitoring important?

   Hint

   Consider the urgency in addressing pollution effects on health.

3. 3.

   What is PM2.5?

   • Particulate matter greater than 10 micrometers
   • Particulate matter smaller than 2.5 micrometers
   • Particulate matter smaller than 10 micrometers

   Hint

   Consider the smaller particle size related to health effects.

4. 4.

   True or False: High volume samplers provide real-time data.

   • True
   • False

   Hint

   Think about the time interval these samplers use.

5. 5.

   Evaluate the effectiveness of traditional PM sampling methods in urban environments versus real-time monitoring techniques.

   Hint

   Think about how rapid changes in pollution levels may affect health.

6. 6.

   Design a hypothetical study using cascade impactors to determine the distribution of PM in a highly industrialized area.

   Hint

   Consider both the location of sampling and the expected sizes of particles from industrial sources.