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2 cards from this section. Quick, good the night before a test.
What is grab sampling?
Think of what you do with a sample that is readily available.
Name one instrument used in grab sampling.
Consider what helps in pulling air into containers.
What is the primary purpose of grab sampling?
Think about why we need samples for air quality assessment.
True or False: Grab sampling works best when concentrations are low.
Consider the requirements for successful sampling.
Create a comprehensive plan for grab sampling in an area suspected of high volatile organic compound emissions. What instruments will you use, and where will you sample?
Think about proximity to the emission source.
Discuss potential losses during sample collection and how they might impact your analysis results.
Consider what happens to gases when exposed to open air.
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