studentsrepo.um.edu.mystudentsrepo.um.edu.my/2053/6/BAB_3.pdf · most widely used test, BOD5 is...
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studentsrepo.um.edu.mystudentsrepo.um.edu.my/2053/6/BAB_3.pdf · most widely used test, BOD5 is based on a 5-day incubation period at 200C. However, BOD5 value does not represent