CE2304 ENVIRONMENTAL ENGINEERING – I Lecture Notes for CIVIL - Fifth (5th) semester
CE2304 Lecture Notes
UNIT I PLANNING FOR WATERSUPPLY SYSTEM
Public water supply system -Planning -Objectives -Design period -Population forecasting -Water
demand -Sources of water and their characteristics -Surface and Groundwater- Impounding
Reservoir Well hydraulics -Development and selection of source - Water quality -
Characterization -Water quality standards.
UNIT II CONVEYANCE SYSTEM
Water supply -intake structures -Functions and drawings -Pipes and conduits for water- Pipe
materials -Hydraulics of flow in pipes -Transmission main design -Laying, jointing and testing of
pipes -Drawings appurtenances - Types and capacity of pumps -Selection of pumps and pipe
UNIT III WATER TREATMENT
Objectives -Unit operations and processes -Principles, functions design and drawing of Flash
mixers, fiocculators, sedimentation tanks and sand filters -Disinfection- Residue Management.
UNIT IV ADVANCED WATER TREATMENT
Aerator- Iron and manganese removal, Defluoridation and demineralization -Water softening -
Desalination -Membrane Systems -Construction and Operation & Maintenance aspects of
Water Treatment Plants -Recent advances -Membrane Processes
UNIT V WATER DISTRIBUTION AND SUPPLY TO BUILDINGS
Requirements of water distribution -Components -Service reservoirs -Functions and drawings -
Network design -Economics -Computer applications -Analysis of distribution networks -
Appurtenances -operation and maintenance -Leak detection, Methods. Principles of design of
water supply in buildings -House service connection -Fixtures and fittings -Systems of plumbing
and drawings of types of plumbing.