CE3303 WATER SUPPLY AND WASTEWATER ENGINEERING

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

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Anna University CE3303 Water Supply and Wastewater Engineering Books Question Banks Lecture Notes Syllabus CE3303 Water Supply and Wastewater Engineering Part A 2 Marks with Answers Part – B 16 Marks Questions with Answers & Anna University CE3303 Water Supply and Wastewater Engineering Question Paper Collection and Local Author Books.

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