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Thursday, January 17, 2013

EN9322 PHYSICAL AND CHEMICAL TREATMENT OF WATER AND WASTEWATER SYLLABUS | ANNA UNIVERSITY ME ENVIRONMENTAL ENGINEERING 2nd SEMESTER SYLLABUS REGULATION 2009 2011 2012-2013

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EN9322 PHYSICAL AND CHEMICAL TREATMENT OF WATER AND WASTEWATER SYLLABUS | ANNA UNIVERSITY ME ENVIRONMENTAL ENGINEERING 2nd SEMESTER SYLLABUS REGULATION 2009 2011 2012-2013 BELOW IS THE ANNA UNIVERSITY SECOND SEMESTER M.E ENVIRONMENTAL ENGINEERING DEPARTMENT SYLLABUS, TEXTBOOKS, REFERENCE BOOKS,EXAM PORTIONS,QUESTION BANK,PREVIOUS YEAR QUESTION PAPERS,MODEL QUESTION PAPERS, CLASS NOTES, IMPORTANT 2 MARKS, 8 MARKS, 16 MARKS TOPICS. IT IS APPLICABLE FOR ALL STUDENTS ADMITTED IN THE YEAR 2011 2012-2013 (ANNA UNIVERSITY CHENNAI,TRICHY,MADURAI,TIRUNELVELI,COIMBATORE), 2009 REGULATION OF ANNA UNIVERSITY CHENNAI AND STUDENTS ADMITTED IN ANNA UNIVERSITY CHENNAI DURING 2010

EN9322 PHYSICAL AND CHEMICAL TREATMENT OF WATER AND WASTEWATER
UNIT I INTRODUCTION 3
Pollutants in water and wastewater – Characteristics – Standards for performance –
Significance and need for physico-chemical treatment.
UNIT II PHYSICAL TREATMENT PRINCIPLES 10
Principles of Screening – Mixing, equalisation – Sedimendation – Filtration – Modelling –
Back washing – Evaporation – Incineration – Gas transfer – Mass transfer coefficients –
Adsorption – Isotherms – Principles, equilibria and kinetics, reactors, regeneration, membrane
separation, Reverse Osmosis, nano filtration ultra filtration and hyper filtration –
Electrodialysis, distillation – Stripping and crystallization – Recent Advances.
UNIT III CHEMICAL TREATMENT PRINCIPLES 9
Principles of Chemical treatment – Coagulation flocculation – Precipitation – flotation,
solidification and stabilization – Disinfection – Ion exchange, Electrolytic methods, Solvent
extraction – advance oxidation /reduction – Recent Advances.
UNIT IV DESIGN OF CONVENTIONAL TREATMENT PLANTS 15
Selection of unit operations and processes – Design of conventional water treatment plant
units – Aerators – chemical feeding – Flocculation – clarifier – filters – Rapid sand filter, slow
sand filter, pressure filter – Chlorinators – Displacement and gaseous type. Layouts – flow
charts – Hydraulic Profile – O and M aspects – Case studies – Residue management –
Upgradation of existing plants – Recent Advances.
UNIT V DESIGN OF INDUSTRIAL WATER TREATMENT AND
RECLAMATION 8
Selection of process – Design of softeners – Demineralisers – Wastewater reclamation –
Reverse osmosis plants – Residue management – O and M aspects – Recent Advances –
Case studies.
TOTAL: 45 PERIODS
REFERENCES:
1. Metcalf and Eddy, “Wastewater Engineering, Treatment and Reuse”,
Tata McGraw-Hill, 2003.
2. “Manual on Water Supply and Treatment”, CPHEEO, Ministry of Urban Development,
Government of India, 1999.
3. Lee, C.C. and Shun dar Lin, “Handbook of Environmental Engineering Calculations”,
McGraw-Hill, 1999.
4. Qasim, S.R., Motley, E.M. and Zhu, G., “Water works Engineering – Planning, Design
and Operation”, Prentice Hall, 2002.
5. Casey, T.J., “Unit Treatment Processes in Water and Wastewater Engineering”, John
Wiley and Sons, 1993.

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