studentsuvidha

DOWNLOAD PAPERS HERE

• Click here to download paper of year 2011
  
• Click here to download paper of year 2012
  
• Click here to download paper of year 2013
  
• Click here to download paper of year 2014
  
• Click here to download paper of year 2015
  
• Click here to download paper of year 2016
  
• Click here to download paper of year 2017
  

SECTION-A



Unit-I: Collection of sewage- DOWNLOAD HERE

• Importance of sanitation,
  
• Systems of sewerage -
  
• separate, combined and partially separate.
  
• Quantity of sanitary sewage and variations.
  
• Shapes of sewer- circular and egg shaped.
  
• Design of sewers, self cleansing Velocity and slopes,
  
• Construction and testing of sewer lines.
  
• Sewer materials,
  
• joints and appurtenances.
  

Unit –II SEWAGE COLLECTION- DOWNLOAD HERE

• Sewage collection from houses and buildings,
  
• general principal for design of a sanitary plumbing system,
  
• Traps function and types,
  
• System of plumbing,
  
• testing of house sewer,
  
• sanitary fittings and other accessories,
  
• ventilation of house drainage,
  
• waste water recycling in building
  

SECTION-B


Unit – III Quality parameters-DOWNLOAD HERE

• BOD,
  
• COD,
  
• Solids,
  
• D.O., Oil & Grease,
  
• tests on quality parameters, 
  
• Sewagedisposal ,
  
• type relative advantage and disadvantage of various sewage disposal system  Indian,
  
• Standards for disposal effluents into inland surface sources and on land.
  
• Bangalore method and Indore method of sewage disposal.
  
• Disposal of sewage by dilution - self-purification of streams.
  
• Sewage disposal byirrigation (Sewage treatment).
  

Unit IV Digestion and disposal of primary and secondary sludge – DOWNLOAD HERE

• Moisture content,
  
• sludge digestion process,,
  
• Factors affecting,
  
• sludge digestion tanks,
  
• disposal of digested sludge  
  

SECTION-C



Unit-V: Sewage Treatment- DOWNLOAD HERE

• Objectives of sewage Treatment,
  
• classification of treatment process,
  
• Preliminary treatment -
  
• screening and grit removal units.
  
• Skimming tanks,
  
• Theory and design aspects of sedimentation,
  
• coagulation, merit and demerits of coagulation
  
• Secondary treatment- Biological Filtration –
  
• Trickling Filter, High rate Trickling Filter advantage and disadvantages,
  
• miscellaneous type of filter, Humus tank,
  
• activated sludge process & its modifications,
  
• aeration tanks, secondary sedimentation tanks
  

Unit VI Stabilization pond- DOWNLOAD HERE

• oxidation pond,
  
• Oxidation ditches, 
  
• aeration lagoons,
  
• anaerobic stabilization units -, s
  
• eptic tank and Inhoff tank.
  
• Sludge Digestion UASB process sequence and efficiencies of conventional treatment units,
  
• Process Design of a complete sewage treatment plant, Examples
  

SECTION-D



Unit VII Noise Pollution- DOWNLOAD HERE

• Definition and introduction,
  
• Effect of Noise,
  
• characteristics of sound and it’s measurement,
  
• level of noise ,
  
• noise rating system and standards,
  
• source of noise their levels and controls
  

Unit VIII Air pollution –DOWNLOAD HERE

• Definition of air pollution,
  
• Effects of air pollution,
  
• Dispersion of air pollution in atmosphere,
  
• Dispersion models and equations,
  
• Air pollution controls.
  

Books Recommended:
1. Waste Water Engineering: Metcalf and Eddy.
2. Sewage and Sewage Treatment: S.K. Garg.
3. Sewage and Sewage Treatment: S.R. Krishan.Sagar.
4. Waste Water Engineering: B.C. Punmia.
5. Manual C: Sewerage and Sewage Treatment: Ministry of Urban Dev., New Delhi.

M unable to download these notes from the site....thanx in advance ur notes are always helpful