Answer any seven out of ten. 1. Write down full form of BOD and COD. 2. Define: Pollution. 3. List out only types of pollution. 4. Write down full form of TDS and TSS. 5. Define pH. 6. List out ambient air sampling methods. 7. Define: Pollutant. 8. Write down full form of ETP. 9. List out water sampling methods. 10. Write any two effect of noise pollution.
Describe any one control method of nitrogen oxide.
[4 marks]Describe any one control method of sulfur dioxide emission.
[4 marks]Write any four effect of air pollution.
[4 marks]Draw a sketch of cyclone separator.
[3 marks]Explain gas absorption sampling method of ambient air.
[3 marks]Draw a sketch of fabric filter.
[3 marks]Explain composite sampling.
[3 marks]Describe thermal incineration.
[4 marks]Describe procedure for environmental audit. 1/2
[4 marks]Describe removal of pollutants by coagulation.
[3 marks]Explain pretreatment of waste water.
[3 marks]Explain reverse osmosis.
[3 marks]Describe removal of pollutants by filtration.
[3 marks]Explain trickling filter.
[4 marks]Distinguish waste water sampling methods.
[4 marks]Explain any two characteristics of water.
[4 marks]Explain thickening method for sludge processing.
[4 marks]Describe effluent treatment plant with schematic block diagram.
[7 marks]Explain sanitary land filling method of solid waste disposal.
[3 marks]Classify solid waste.
[3 marks]List out norms of GPCB for potable water.
[4 marks]Explain Ion Exchange for removal of dissolved solids.
[4 marks]Write down importance of pollution control in chemical industry. 2/2
[3 marks]Discuss benefits of ISO 14001.
[4 marks]Explain effect of land pollution.
[3 marks]