BOD level of three samples of water labeled as A, B and C are 60 mg/L, 20
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BOD level of three samples of water labeled as A, B and C are 60 mg/L, 20 mg/L and 500 mg/L respectively. Which sample of water is most polluted?
Related Book For
Practical Management Science
ISBN: 978-1305250901
5th edition
Authors: Wayne L. Winston, Christian Albright
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