MU Civil Engineering (Semester 8)
Industrial Waste Treatment
May 2015
Total marks: --
Total time: --
INSTRUCTIONS
(1) Assume appropriate data and state your reasons
(2) Marks are given to the right of every question
(3) Draw neat diagrams wherever necessary


1 (a) What is effulent. Role of good house-keeping in industrial waste treatment.
5 M
1 (b) Draw a neat Sketch of oxygen sag curve. Explain reoxygenation, deoxygenation and oxygen deficit.
5 M
1 (c) Compare Environmental Audit and EIA.
5 M
1 (d) Explain By product recovery from sugar industry.
5 M

2 (a) Explain in detail process of equalization and neutralization.
10 M
2 (b) What are tertiary treatments available for industrial waste.
10 M

3 (a) Explain in detail origin of waste from textile industry with flow diagram.
10 M
3 (b) Explain in detail pulp making process and waste generation from distillery industry with Effluent treatment plant diagram.
10 M

4 (a) Discuss the origin and characteristics of the waste generated from tannery industry.
10 M
4 (b) Explain how will you treat waste from electroplating industry.
10 M

5 (a) Write in detail about various acts pertaining to industrial waste.
10 M
5 (b) Explain sanitation of stream. State effects of industrial waste on river and fish.
10 M

6 (a) Write a note on disposal sludges. Explain floatation and centrifugation.
10 M
6 (b) Explain modification in conventional aerobic and anaerobic biological treatment methods.
10 M

Write short note any four
7 (a) Treatability study.
5 M
7 (b) Streeter Pholp's equation.
5 M
7 (c) Filter Press.
5 M
7 (d) Common effluent treatment plant.
5 M
7 (e) Save Alls.
5 M



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