Guide for sampling and analysis of bisphenol A (BPA) in industrial effluent: long descriptions

Long Descriptions

Figure 1: Sampling Decision Flowchart

Figure 1 provides a simple visual representation to determine the type of sampling. From top to bottom, there is a list of questions to help determine whether the installation requires sampling. If the facilities selected yes, then they must answer a list of questions from the left to the right to help them determine if their process is intermittent or continuous. This will determine wehtere they must take a grab sample or a composite sample.

« Return to Figure 1

Section 9.5: Data Review

Formula to calculate relative percentage difference.

« Return to Figure 2

Section 9.5: Data Review

Formula to calculate relative standard deviation.

« Return to Figure 3


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