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.
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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