- Waste Water Engineering - Section 1
- Waste Water Engineering - Section 2
- Waste Water Engineering - Section 3
- Waste Water Engineering - Section 4
- Waste Water Engineering - Section 5
- Waste Water Engineering - Section 6
- Waste Water Engineering - Section 7


Waste Water Engineering - Engineering
Q1: Before discharging the foul sewage into rivers, it is generally treated byA
screening
B
sedimentation
C
oxidation
D
sludge digestion and disinfection
E
all the above.
ANS:E - all the above. Before discharging foul sewage into rivers or other water bodies, it is essential to treat it to remove pollutants and pathogens, protecting the environment and public health. Treatment processes aim to reduce the organic and inorganic content, remove solids, and disinfect the wastewater. Let's discuss each of the treatment methods mentioned:
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