Home Courses Treatment of Urban Sewage Course materials Lectures 1. Elaboration Question 5

1. Elaboration Question 5

Course subject(s) 1. Wastewater treatment plant overview

Question 5 Wastewater quality and quantity

a) What are standard values for BOD, COD, N-total, P-total and SS in wastewater influent in the Netherlands?

b) What are the effluent standards for BOD, COD, N-total, P-total and SS in the Netherlands?

c) Using the values from A and B, calculate the % removal required for BOD, COD, N-total, P-total and SS in the Netherlands.

d) What are these values for wastewater generated in your own country? Compare the values you have found.

Elaboration Question 5

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