Municipal Waste & Sewage Management — Summer 2019

Write a short notes on composting.

Explain energy recovery system with suitable diagram.

Briefly explain onsite handling of municipal solid waste in urban area.

Define: Separate sewage system & Combined sewage system.

Discuss the working of density separation unit.

Briefly discuss separation for recycling and reuse of plastic, paper and glass from the MSW.

What are the systems that used for the collection of MSW? Discuss briefly.

What are the various sources of MSW generation?

Write a short notes on magnetic separation unit.

Briefly discuss steps need to be considered during design of layout of collection routes.

Define: Septic sewage, Trunk Sewer, Sullage

What are the factors that must be considered in the design of collection routes?

What are the factors that must be considered during onsite storage of MSW? Discuss briefly.

What are the causes of damage to sewers?

Enlist the methods of municipal solid waste treatment.

Briefly discuss the recovery of material from MSW with suitable process diagram and enlist various unit operations also.

What are the aims and objectives of sewage disposal?

Write a short note on control of gases in sanitary landfill sites.

Enlist various methods of MSW disposal. Explain Sanitary landfilling with suitable diagram.

Draw a block diagram for the interrelationship among the functional elements of solid waste management?

Discuss the sanitary works in brief.

Discuss the various types of materials used for construction of sewers.

Draw cross-sectional diagram of various open drains.

Enlist various patterns of collection system and discuss any one with suitable diagram.

Discuss the self-purification process in brief.