ENVIRONMENTAL
ENGINEERING II
Some important question asking for
examinations as below
UNIT
I PLANNING FOR SEWERAGE SYSTEMS
THEORY QUESTIONS
1. Factors
affecting dry weather flow?
2. Characteristics
and composition of sewage?
3. Sewage
flow flexuation?
4. Standards
for treatment sewage?
5. Sources
of sewer?
PROBLEM QUESTIONS
1. BOD
problem
2. Storm
runoff problem
3. Population
equitant and relative stability.
UNITE
II SEWER DESIGN
PROBLEM QUESTIONS
1. Design
of sanitary and combined sewer.
THEORY QUESTIONS
1. Sewer
apparatus
2. One
pipe and two pipe system
3. Laying,
joining and testing of pipe system
4. Selection
of pump for sewerage pumping.
UNIT
III PRIMARY TREATMENT OF SEWAGE
THEORY QUESTIONS
1.
Primary sedimentation
tank
2.
Design and working
principle of following
I.
Screen chamber
II.
Grid chamber
III.
Septic tank
UNIT
IV SECONDARY TREATMENT OF SEWAGE
THEORY QUESTIONS
1. Secondary
treatment of sewage.
2. Explain
the procedure of following (UASP, ASP, Trickling filter, waste water
stabilization bond.)
3. Loading
parameter for ASP
4. Difference
between low rate and high rate trickling filter.
UNIT
V DISPOSAL OF SEWAGE AND SLUDGE
THEORY QUESTIONS
1. Self
purification of surface water.
2. IS
for sewage disposal in land and waste water
3. Sewage
forming, sludge digestion, sludge containing
NOTE: Prepared by
PRIYADHARSANI.
R (lecture)
Arunai
Collage of Engineering
Trivannamalai
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