Derive the expression for terminal settling velocity with clearly mentioning the assumptions
[7 marks]Give classification for types of wastewaters
[3 marks]Define for terminology used for statistical analysis of wastewater flows
[4 marks]Classify Filtration equipment
[7 marks]Show with the help of a neat sketch various parts of bar rack screen
[3 marks]Produce a neat sketch of aerated grit chamber
[4 marks]Differentiate: Coagulation and Flocculation
[7 marks]Explain with the kinetic equations Chick's law
[7 marks]Describe the purpose of disinfection. Compare the same with sterilisation
[3 marks]Discuss in brief Cylinder test for settling
[4 marks]Enlist the methods and mechanisms for disinfection
[3 marks]Explain Jar test apparatus in detail. Show how the results of the shame are helpful
[4 marks]Show with the help of a neat sketch break point chlorination
[7 marks]Explain how to estimate the bulk density of sludge
[3 marks]Summarize the sources of sludge
[4 marks]With the help of a neat sketch, show various mechanisms for filtration
[7 marks]Explain design of sludge drying bed
[3 marks]Enlist various methods of dewatering
[4 marks]Describe the chemistry for metallic coagulants
[7 marks]List the various filtration devices used for sludge dewatering
[3 marks]Explain chemical conditioning in brief
[4 marks]Explain analysis of discrete settling in detail
[7 marks]Write about Elutriation
[3 marks]Compare aerbic digestion and anaerobic digestion
[4 marks]Explain analysis of flocculant settling in detail
[7 marks]