BE 6C0012-15PT201 (2006/07/08/09) Environmental Engineering/Environmental Science and Engineering Sathyabama University Dec 2010

Register Number

                               

SATHYABAMA UNIVERSITY

(Established under section 3 of UGC Act, 1956)

Course & Branch: B.E/B.Tech - P-MECH (JAN/JUN)

AERO/AUTO/CIVIL/CSE/E&C/ECE/EEE/EIE/ETCE/IT/CHEM

Title of the Paper: Environmental Engineering/Environmental Science and Engineering                                                    Max. Marks: 80

Sub. Code: 6C0012-15PT201 (2006/07/08/09)     Time: 3 Hours

Date: 11/12/2010                                                    Session: FN

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PART - A                (10 X 2 = 20)

Answer ALL the Questions

1.       What are the different components of eco system?

2.     List the different Biogeo chemical cycles in the environment.

3.     List the different natural and man made impacts on the environment.

4.     Define policy cycle.

5.     Differentiate between trickling filter process and activated sludge process.

6.     What are the issues addressed by Montreal Protocol and Kyoto Protocol?

7.     List out the factors on which the amount of waste generation depends.

8.     What are the different modules of green chemistry expert system (GCES)?

9.     Define the polluter pays principle.

10.   Give a very important, current environmental issue, which creates a major problem to the environment.

PART – B                       (5 x 12 = 60)

Answer All the Questions

11.   Explain the concept of “Sustainable Development”.

(or)

12.   Discuss the factors influencing the soil erosion.

       

13.   What are the causes and effects of air, water and land pollution? Enumerate a few remedial measures.

(or)

14.   Discuss about the impacts of environmental quality objectives and goals on development project.

15.   Define sewage and explain the municipal sewage treatment process.

(or)

16.   (i) Explain the importance of protecting Biodiversity.             (8)

        (ii) Classify economic instruments.                                           (4)

17.   Explain the Systematic development.

(or)

18.   Explain clean technology and incineration.

19.   Explain in Detail the Role of non-government organizations on the environment.

(or)

20.   List the waste disposal methods. Explain sanitary landfill with neat diagram.

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