Engineer Water Pollution Environmental
Engineer Water Pollution Environmental (수질환경기사, South Korea)
Water Pollution IntroductionEnglish
Exam overviewPractice session
A wastewater sample has a 5-day biochemical oxygen demand (BOD5) of 150 mg/L at 20°C. Assuming the carbonaceous deoxygenation follows first-order reaction kinetics with a base-10 reaction rate constant k1 of 0.10 day^-1, what is the ultimate biochemical oxygen demand (Lo) of this wastewater?
Loading your practice session…