1.2. Department of Chemical Engineering

Try these first

1. 1.

   What does PM stand for?

   Hint

   Think about what small particles in the air are called.

2. 2.

   What is one major purpose of air sampling?

   Hint

   Why would we want to measure air?

3. 3.

   What does PM10 refer to?

   • Particles smaller than 10 micrometers
   • Particles larger than 10 micrometers
   • Both A and B

   Hint

   Remember the classification based on size.

4. 4.

   True or False: Gravimetric measurements can provide accurate concentration data for very small mass samples.

   • True
   • False

   Hint

   Think about measurement limitations.

5. 5.

   Design a sampling protocol for PM10 using an impactor. Describe the step-by-step process and what considerations you need to account for.

   Hint

   Think about the factors influencing particle separation.

6. 6.

   Evaluate how real-time monitoring technology can alter public health recommendations based on air quality data obtained through PM sampling.

   Hint

   Consider the benefits of having immediate access to data compared to traditional methods.