In: Civil Engineering
Environmental Engineering
Water Treatment.
Question 1:
Aeration is particularly utilized to supply oxygen in water treatment.
a) How much oxygen is required for drinking water?
b) How do the impurities (pollutants or other ions) in water affect aeration efficiency?
Question 2:
A) How do you classify the settling types? Explain briefly.
B) Explain use of sedimentation units in water treatment (i.e. before or after which processes is sedimentation required).