ee 2 r07 question papers

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IV B. Tech. I Semester Regular Examination, November 2010

ENVIRONMENTAL ENGINEERING-II

(Civil Engineering)Time: 3 hrs Max. Marks: 80

Answer any FIVE questions

All questions carry equal marks

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1. a) What are the various secondary air pollutants and how they are formed? 8 m

b) What are the Ozone depleting substances? What is their contribution in the

formation of Ozone holes? 8 m

2. a) Explain the principle of working of an Electrostatic Precipitators? 8 mb) What are the advantages and disadvantages of wet collection devices? 8 m

3. a) What are the various adsorbents that are generally used water treatment? What

is their utility? 8 m

b) What are the various applications of Ion Exchange in water and waste water

treatment? 8 m

4. Describe the various techniques of Strength Reduction in detail? 16 m

5. a) What is difference in properties of urban and rural solid wastes? 8 m

b) What are the various sources of solid wastes? 8 m

6. a) What is Incineration? When is it suitable for solid wastes disposal? 8 m

b) Describe aerobic composting. 8 m

7 a) What are the different ways of disposal of Nuclear Wastes? 8 m

b) What are the various problems with e-wastes? 8 m

8 a) What are the adverse effects of Noise Pollution? 8 mb) What are the salient features of Environment Act-1986? 8 m

Code No. M0124 /R07 Set No. 1

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IV B. Tech. I Semester Regular Examination, November 2010ENVIRONMENTAL ENGINEERING-II




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1. a) What are the adverse effects of Sulphur Dioxide on human health? 8 m

b) What is acid rain? What are the pollutants that contribute to acid rain? 8 m

2. a) What are the construction features of Electrostatic Precipitators? 8 m

b) What are advantages and disadvantages of Fabric Filters? 8 m

3. a) Explain the Ion Exchange Process with the help of chemical reactions. 8 m

b) What are major differences between Reverse Osmosis and Ultra-filtration

processes? 8 m

4. a) What is Equalisation? How is it going to help in the process of Industrial

waste treatment? 8 m

b) What is Nitrification and Denitrification? What is the necessity of these in

Industrial waste treatment? 8 m

5. a) Describe the process of separation of solid wastes? 8 mb) What is the general composition of Indian Urban Solid Wastes? 8 m

6. a) What is Sanitary Land Filling? What are the precautions to be taken for Land

Filling? 8 m

b) What are problems in land filling of wastes? 8 m

7. a) What is need for proper disposal of Biomedical Wastes? 8 m

b) What are the precautions to be taken for disposal of chemical wastes? 8 m

8. a) List the various Noise Control methods? 8 m

b) What are the salient features of Air Act-1981? 8 m


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1. a) What are the various manmade sources of air pollution? 8 m

b) What are the Ozone depleting substances? What is their contribution in the

formation of Ozone holes? 8 m

2. a) What are the operational problems with bag filters? 8 m

b) What are the various wet collecting devices? 8 m

3. a) What is Reverse Osmosis? What are the various applications of Reverse

Osmosis in water treatment? 8 m

b) What are the various applications of Ion Exchange in water and waste water

treatment? 8 m

4. Describe the various techniques of Neutralization in detail? 16 m

5. a) What is the typical composition of typical Indian Urban Solid wastes? 8 m

b) What are the various sources of solid wastes? 8 m

6. a) What is Incineration? When is it suitable for solid wastes disposal? 8 mb) What are the differences between aerobic and anaerobic composting? 8 m

7 a) What are the different ways of disposal of Nuclear Wastes? 8 m

b) What are the various problems with e-wastes? 8 m

8 a) What are the adverse effects of Noise Pollution? 8 m

b) What are the powers and functions of State Pollution Control Boards? 8 m


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******

1. a) Classify the various sources of air pollution with suitable examples? 8 m

b) What is acid rain? What are the pollutants that contribute to acid rain? 8 m

2. a) What are the construction features of Electrostatic Precipitators? 8 m

b) Mention the general techniques of Gaseous Emission Control? 8 m

3. a) Explain the Ion Exchange Process with the help of chemical reactions. 8 m

b) What are major differences between Reverse Osmosis and Ultra-filtration

processes? 8 m

4. a) What is Equalisation? How is it going to help in the process of Industrial

waste treatment? 8 m

b) What is Nitrification and Denitrification? What is the necessity of these in

Industrial waste treatment? 8 m

5 a) What are the various collection equipment of solid wastes? What is suitability?

8 m

b) What is the general composition of Indian Urban Solid Wastes? 8 m

6. a) What is Sanitary Land Filling? What are the precautions to be taken for Land

Filling? 8 m

b) What are the problems of incineration? When is it suitable? 8 m

7. a) What is need for proper disposal of Biomedical Wastes? 8 m

b) What are the precautions to be taken for disposal of chemical wastes? 8 m

8. a) List the various Noise Control methods? 8 m

b) What are the powers and functions of Central Pollution Control Board? 8 m


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ee 2 r07 question papers

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