Enlist the different physical, chemical and biological parameters for drinking water.
[3 marks]Explain the factors affecting the water demand.
[4 marks]Enlist the different methods used for population forecasting. Explain a 0 aFno raencyaostnien gin. Efoxrpelcaainst .a.n yone in detail.
[7 marks]Write role of microorganisms in Environment.
[3 marks]Write short note on control of water born diseases.
[4 marks]Derive the Equation for first stage BOD..
[7 marks]Write a short note on transfer stations. How location of transfer stations is decided?
[7 marks]Define the terms: 1)Sewage 2)Waste Pipe 3)Traps
[3 marks]Write Principles of House Drainage..
[4 marks]State different type of plumbing system and explain with sketch single stack system and two pipe system.
[7 marks]Explain growth pattern of bacteria based upon the mass.
[3 marks]What is sewage farming? State the advantages of this Method of sewage disposal.
[4 marks]Discuss the merits and demerits of sanitary landfilling and method of composting of solid waste disposal.
[7 marks]Give the sanitary significance of colour, iron, and nitrate in water.
[3 marks]Give the classification of Air Pollutants.
[4 marks]Explain the different noise rating system and give the standards for Ambient noise standard.
[7 marks]How solid waste is collected and conveyed from streets?
[3 marks]Define(i) Garbage (ii) Incineration (iii) BOD (iv) Fog
[4 marks]The 5 days 30o C BOD of sewage is 300 mg/lit. Calculate its 5 days 20o C BOD. Assume the deoxygenation constant at 20o C Kas 0.1 D(20°)
[7 marks]Explain with sketch Nahni Trap.
[3 marks]Explain the term composting. Discuss Indore Method of Composting1
[4 marks]Explain any three chemical characteristics of water with its respective permissible limits.
[7 marks]What are the effects of particulate matter on Human health?
[3 marks]Write Limitations of EIA.
[4 marks]Write a short note on Environmental Audit
[7 marks]