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3 cards from this section. Quick, good the night before a test.
What does PM stand for in environmental studies?
Look at the term's full form.
Name one method of particulate matter measurement.
Consider mass-based techniques discussed in class.
What technique relies on capturing mass on filters?
Think about what method focuses on the physical collection of particles.
True or False: Optical measurements can fully replace gravimetric methods.
Consider the roles each method plays in the overall analysis.
Consider a scenario where a city implements a new air quality policy based on PM measurements obtained only through optical means. Discuss potential pitfalls and suggest a more comprehensive approach.
Reflect on the limitations of relying on a single perspective in data interpretation.
Design a sampling strategy for a new urban area, incorporating different measurement techniques to analyze PM comprehensively. What filters and methods would you propose?
Think about the types of pollution sources likely in urban areas and the best way to characterize them.
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