Chemistry, 22.03.2021 21:40, bettybales1986
(15 points) A BOD test is run using 50 mL of treated wastewater mixed with 250 mL of pure water. The initial DO of the mix is 9.0 mg/L. After 5 days, the DO is 4.5 mg/L. After a long period of time, the DO is 2.5 mg/L, and it no longer seems to be dropping. Assume there is no nitrogenous BOD and that all BOD is carbonaceous. a. What is the 5-day BOD of the wastewater
Answers: 1
= initial dissolved oxygen
= final dissolved oxygen
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(15 points) A BOD test is run using 50 mL of treated wastewater mixed with 250 mL of pure water. The...
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