CE3303 Water Supply and Waste Water Engineering Syllabus:

CE3303 Water Supply and Waste Water Engineering Syllabus – Anna University Regulation 2021

OBJECTIVES:

 To introduce students to various components and design of water supply scheme, water treatment methods, water storage distribution system, sewage treatment and disposal and deign of intake structures and sewerage system.

UNIT I WATER SUPPLY

Estimation of surface and subsurface water resources – Predicting demand for water- Impurities of water and their significance – Physical, chemical and bacteriological analysis – Waterborne diseases – Standards for potable water. Intake of water: Pumping and gravity schemes.

UNIT II WATER TREATMENT

Objectives – Unit operations and processes – Principles, functions, and design of water treatment plant units, aerators of flash mixers, Coagulation and flocculation – Clarifloccuator – Plate and tube settlers – Pulsator clarifier – sand filters – Disinfection – softening, removal of iron and manganese – Defluoridation – Softening – Desalination process – Residue Management – Construction, Operation and Maintenance aspects

UNIT III WATER STORAGE AND DISTRIBUTION

Storage and balancing reservoirs – types, location and capacity. Distribution system: layout, hydraulics of pipe lines, pipe fittings, valves including check and pressure reducing valves, meters, analysis of distribution systems, leak detection, maintenance of distribution systems, pumping stations and their operations – House service connections.

UNIT IV PLANNING AND DESIGN OF SEWERAGE SYSTEM

Characteristics and composition of sewage – Population equivalent – Sanitary sewage flow estimation – Sewer materials – Hydraulics of flow in sanitary sewers – Sewer design – Storm drainage-Storm runoff estimation – Sewer appurtenances – Corrosion in sewers – Prevention and control – Sewage pumping-drainage in buildings – Plumbing systems for drainage

UNIT V SEWAGE TREATMENT AND DISPOSAL

Objectives – Selection of Treatment Methods – Principles, Functions, – Activated Sludge Process and Extended aeration systems – Trickling filters – Sequencing Batch Reactor(SBR) – UASB – Waste Stabilization Ponds – Other treatment methods – Reclamation and Reuse of sewage – Recent Advances in Sewage Treatment – Construction, Operation and Maintenance aspects. – Discharge standards-sludge treatment -Disposal of sludge

OUTCOMES:

On completion of the course, the student is expected to
CO1 Understand the various components of water supply scheme and design of intake structure and conveyance system for water transmission
CO2 Understand on the characteristics and composition of sewage, ability to estimate sewage generation and design sewer system including sewage pumping stations
CO3 Understand the process of conventional treatment and design of water and wastewater treatment system and gain knowledge of selection of treatment process and biological treatment process
CO4 Ability to design and evaluate water distribution system and water supply in buildings and understand the self-purification of streams and sludge and septage disposal methods.
CO5 Able to understand and design the various advanced treatment system and knowledge about the recent advances in water and wastewater treatment process and reuse of sewage

TEXTBOOKS:

1. Garg, S.K. Environmental Engineering, Vol.I Khanna Publishers, New Delhi, 2010.
2. Modi, P.N., Water Supply Engineering, Vol.I Standard Book House, New Delhi, 2016.
3. Garg, S.K., Environmental Engineering Vol.II, Khanna Publishers, New Delhi, 2015.
4. Duggal K.N., “Elements of Environmental Engineering” S. Chand and Co. Ltd., New Delhi, 2014.
5. Punmia, B.C., Jain, A.K., and Jain.A.K.., Environmental Engineering, Vol.II, Laxmi Publications, 2010.

REFERENCES:

1. Punmia B.C, Ashok Jain and Arun Jain, Water Supply Engineering, Laxmi Publications (P) Ltd., New Delhi 2010.
2. Manual on Water Supply and Treatment, CPHEEO, Ministry of Urban Development, Government of India, New Delhi, 1999.
3. Syed R. Qasimand Edward M. Motley Guang Zhu, Water Works Engineering Planning, Design and Operation, Prentice Hall of India Learning Private Limited, New Delhi, 2009.
4. Of Urban Development, Government of India, New Delhi, 2013.
5. Metcalf and Eddy – Waste water Engineering – Treatment and Reuse, Tata Mc. Graw – Hill Company, New Delhi, 2010.
6. Syed R.Qasim “Waste water Treatment Plants”, CRCPress,WashingtonD.C.,2010
7. Gray N.F, “Water Technology”, Elsevier India Pvt.Ltd. New Delhi, 2006.