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4 cards from this section. Quick, good the night before a test.
Define what is meant by 'sample' in environmental monitoring.
Think about why we take samples instead of analyzing everything at once.
What are sampling objectives?
Consider what you want to achieve by sampling.
What is the primary goal of sampling?
Consider what information we aim to gain from a sample.
True or False: A detection limit indicates the absolute absence of an analyte in a sample.
Recall the discussions around detection limits and their implications.
Design a sampling plan for measuring pollutants in a river, including how you would handle varying flow conditions.
Consider how flow conditions could change the concentration of pollutants.
Evaluate a scenario where a measuring instrument reports zero suspended solids from a visibly dirty water sample. Discuss potential reasons for this result.
Think about instrument limitations and how sample preparation might affect outcomes.
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