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4 cards from this section. Quick, good the night before a test.
What does PM stand for?
It's a mixture of tiny particles in the air.
Name one method used to measure PM.
Think of how we collect particles on filters.
What does PM stand for in environmental science?
It's related to air pollution.
True or False: Optical measurements always provide the same results as gravimetric measurements.
Think about how measurement techniques vary.
You are tasked with monitoring urban air quality. Design a sampling plan that includes the types of filters and measurement techniques you will use. Justify your choices based on the expected types of PM.
Consider how different pollutants will affect your filter choices.
Discuss the effects of not using calibration standards on the interpretation of PM data in regulatory decisions.
Think about how regulatory bodies rely on accurate data for policy making.
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