RTU Previous Year Question Papers BE 2nd Sem All Branches Basic Environmental Engineering July 2011

RTU Previous Year Question Papers

BE 2nd Sem All Branches

Basic Environmental Engineering July 2011

Unit-I

1. a) What are the adverse effects of pollution on environment?

b) What are the various acts and regulations in India for the protection of environment.

OR

a) Explain the dynamic inter relationship of biotic and a biotic environment

b) What are the ways and means of protection of environment?

Unit-II

2. a) Compare the quality of river water and tube well water.

b) Explain the term eutrophication of lakes and its disadvantages.

OR

a)  What are the common impurities in water? Describe the methods of removal of these impurities briefly.

b)  What are the characteristics of domestic waste water? Describe the treatment of domestic waste water briefly.

Unit-III

3. a) Describe the harmful impacts of different air pollutants an human beings.

b) Describe the Green house effect and its relation with global warming.

OR

a)  Write down the allowable limits of air pollutants like particulates and gases, in air.

b) Explain the causes and bad effects of acid rain and ozone depletion.

Unit-IV

4. a) of solid waste.

b) Describe the collection, conveyance and disposal methods of solid waste.

OR

a) Describe the sanitary land filling method with neat sketch.

b) Describe the Hazardous waste management

Unit-V

5.) Describe the flow of energy in ecosystem.

b) What is biodiversity? Describe the rules and significance of biodiversity.

OR

a)  What are die aims and methodology of environmental impact assessment? Explain with some suitable example of El A.

b)  What are the renewable sources of energy? State die potential and achievement of renewable sources of energy in India.

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