Civil Engineering - Waste Water Engineering - Discussion
Discussion Forum : Waste Water Engineering - Section 3 (Q.No. 25)
25.
Primary treatment of sewage consists of removal of
Discussion:
8 comments Page 1 of 1.
Mahesh sinh said:
4 years ago
Floating material at screen chamber,
Oil and grease at skimming tank,
Grit at grit chamber.
Above all are before primary treatment.
Oil and grease at skimming tank,
Grit at grit chamber.
Above all are before primary treatment.
(1)
Hisham said:
5 years ago
Primary include preliminary also. So all are correct.
Asif said:
6 years ago
Thank you @Srinu Royal.
Amu bokato said:
6 years ago
Thank you @Srinu Royal.
Srinu royal said:
6 years ago
Preliminary treatment --- inorganic solids.
Primary treatment---- settlable or suspended organic solids.
Secondary tratment ----- dissolved organic.
Final treatment ----- pathogenic bacteria.
Primary treatment---- settlable or suspended organic solids.
Secondary tratment ----- dissolved organic.
Final treatment ----- pathogenic bacteria.
(2)
Muaz said:
6 years ago
Floating is removed in preliminary, screening and grit.
Shaswata said:
6 years ago
E should be the right answer.
Nouman khan said:
7 years ago
Floating material?
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