Related MCQs

• Calculate the amount of air required for the equalization tank with the following detailsFlow: 500 m3/hBOD load: 800 mg/L
• Calculate the number of fine diffusers required for the following data.Flow: 300 m3/hBOD load: 1000 mg/L
• Calculate the number of diffusers for the following.Blower Flow rate: 535 m3/hrCoarse diffusers are used.
• Calculate the amount of air required for the following details.Flow: 300 m3/hBOD load: 800 mg/L
• Calculate the theoretical oxygen requirement for the following details.Flow: 200 m3/hBOD load: 800 mg/L
• What is the value for α for mechanical aeration aeration for the following equation.α= KLA(wastewater) /KLA(Tap water)
• What is the value for α for diffused aeration for the following equation.α= KLA(wastewater) /KLA(Tap water)
• What is the value for Ɵ for mechanical and diffused aeration for the following equation?KLA(T) = KLA(20 Degree Celsius)ƟT-20
• How many types of aerators are present?
• Which of the following is not used for iron removal?