查看完整版本 : Biochemical oxygen demand calculation(緊急)

chanccchan 2013-7-25 11:10 AM

Biochemical oxygen demand calculation(緊急)

Given the following data, calculate the BOD5 of a water sample. :smile_27:
Temperature of sample = 20C
Initial dissolved oxygen is saturation
Dilution is 1:30, with seeded dilution water
Final dissolved oxygen of seeded dilution water is 8 mg/L
Final dissolved oxygen bottle with sample and seeded dilution water is 2 mg/L
Volume of BOD bottle is 300 ml.
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查看完整版本: Biochemical oxygen demand calculation(緊急)