Q. No. 2

(a) Write the main principles of Rio Summit 1992. (10)

(b) Discuss the dose response relationship in Environmental Toxicology. (10)

Total: (20)

 

Q. No. 3

(a) Write the physico chemical parameters of waste water and also explain waste water treatment technologies. (10)

(b) Discuss the major outcomes of Clean Development Mechanisms (CDM). (10)

Total: (20)

 

Q. No. 4

(a) Discuss in detail the Hospital Waste Management codes of Practice. (10)

(b) Enlist the conventions and treaties passed in Agenda 21. (10)

Total: (20)

 

Q. No. 5

(a) Define and explain the Eutrophication of water body. (10)

(b) What are technological approaches to Environmental management? (10)

Total: (20)

 

Q. No. 6

(a) What are main steps of conduction Environmental Impact Assessment (EIA)? (10)

(b) Discuses briefly noise pollution. (10)

Total: (20)

 

Q. No. 7

(a) What is green revolution? Give a brief account of green revolution in Pakistan. (10)

(b) Define Environmental Economics and explain briefly the interrelationship between Environment and Economics. (10)

Total: (20)

 

Q. No. 8

(a) Discuss the solid waste disposal technique. (10)

(b) Write in detail the effect of climate change on natural and societal systems. (10)

Total: (20)