Explain types of settling in detail
[7 marks]Draw only the neat sketch of water treatment scheme
[3 marks]Define the components of wastewater flows
[4 marks]Explain the purpose of providing Grit Chambers
[3 marks]Show the definition sketch for types of screens used in wastewater treatment
[4 marks]Explain in detail: Tube settlers.
[7 marks]Classify the types of sedimentation tank. With the help of a neat sketch show flow patterns.
[7 marks]Enlist the various types of flocculators used.
[3 marks]Describe in brief: Coagulant aid
[4 marks]Write the important characteristics of ideal disinfectant
[7 marks]Enlist the Filter Appurtenances
[3 marks]Discuss in brief: Mechanism of flocculation
[4 marks]List the advantages and disadvantages of using various inorganic coagulants.
[7 marks]Draw only the schematic diagram of low rate digester
[3 marks]Show the advantages of using rotary vacuum drum filter
[4 marks]Explain the factors affecting disinfection by Chlorination
[7 marks]Draw only the schematic diagram of high rate digester
[3 marks]Summarize the disadvantages of using rotary vacuum drum filter.
[4 marks]Discuss the objectives of Disinfection
[7 marks]Show major sources of sludge
[3 marks]Categorize methods for sludge conditioning and Explain anyone in brief
[4 marks]Describe the characteristics of ideal filter medium
[7 marks]List the advantages of aerobic digestion over anaerobic digestion
[3 marks]Explain design of sludge drying beds
[4 marks]Explain the factors affecting flocculation
[7 marks]