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MDAG Case Study 15
NAG TEST The NAG Test involves the addition of hydrogen peroxide to a sample, which causes any sulphide to oxidize quickly and generate acidity. Based on the measured pH ("NAG pH") and the ... correct, because rarely has the Wheel approach been used at sites performing NAG Tests. Nevertheless, it is clear that the NAG Test has strengths and weaknesses, although these are not as well ...
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