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Name
Reg No

APJ ABDUL KALAM TECHNOLOGICAL UNIVERSITY
07 THRISSUR CLUSTER
FIRST SEMESTER M.TECH. DEGREE EXAMINATION DEC 2017
Civil Engineering Department
Environmental Engineering
07CE6113 INDUSTRIAL WATER POLLUTION CONTROL
Time 3 hours Max.Marks: 60
Answer all six questions. Part of each question is compulsory.
Answer either part or part of each question
Q.no. Module 1 Marks
1a What are damages caused by industrial pollution on environment? 4
Answer b or c
b How does the discharge of suspended solids and dissolved organic pollutants
affect the design of sewage treatment plant?
5
c Write the effects of industrial pollution on Ganges river in India. What are the
precautions to be taken to protect the river?
5
Q.no. Module 2 Marks
2a What are the advantages of equalization? How equalization of wastewater can
be achieved in an industry?
4
Answer b or c
b By product recovery is the utopian aspect of industrial waste treatment.
Explain.
5
c What are the steps to be followed in environment impact assessment? 5
Q.no. Module 3 Marks
3a What are the advantages of treating partially treated industrial waste with
domestic sewage?
4
Answer b or c
b Distinguish between effluent standards and stream standards. 5
c What are the physical factors to be considered in the selection of optimum
treatment method?
5
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Q.no. Module 4 Marks
4a What are the various treatment methods used for treating fishing industry
waste?
4
Answer b or c
b Explain the process in a sugar industry with flow chart
5
c Give the characteristics of waste water from a distillery and suggest a
treatment method.
5
Q.no. Module 5 Marks
5a Explain the different methods of pulping in paper industry? 5
Answer b or c
b With a flow chart explain the processes in a cotton textile industry
7
c What are the different methods of tanning operation? Enumerate the
treatment methods for Tanning industry effluent.
7
Q.no. Module 6 Marks
6a What are the pollutants found in oil refinery waste water? What are the
different treatment units provided for their removal?
5
Answer b or c
b What are the sources of radioactive waste? Explain how liquid radioactive
wastes are disposed safely?
7
c Discuss the characteristics of steam power plant wastewater. What is its
impact on environment?
7