ANNA UNIVERSITY, CHENNAI

AFFILIATED INSTITUTIONS

R -  2008

B.E. CIVIL ENGINEERING

SYLLABUS 

CE2304                                 ENVIRONMENTAL ENGINEERING – I                              L T P C

3  0 0 3

OBJECTIVE

To make the students conversant with principles of water supply, treatment and distribution

 

UNIT I             PLANNING FOR WATERSUPPLY SYSTEM                                                     9

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                                                                                     9

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 materials.

 

UNIT III           WATER TREATMENT                                                                                           9

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                                                                     9

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                                    9

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.

 

 

TEXT BOOKS

TOTAL: 45 PERIODS

1.  Garg, S.K., Environmental Engineering, Vol.1 Khanna Publishers, New Delhi, 2005.

2.  Modi, P.N. Water Supply Engineering, Vol. I Standard Book House, New Delhi,     2005.

3.  Punmia, B.C., Ashok K Jain and Arun K Jain, Water Supply Engineering, Laxmi Publications

(P) Ltd., New Delhi, 2005

 

REFERENCES

1.  Manual  on  Water  Supply  and  Treatment,  CPHEEO,  Ministry  of  Urban  Development, Government of India, New Delhi, 2003

2.  Syed  R.Qasim  and  Edward M.Motley  Guang Zhu, Water Works  Engineering Planning, Design and Operation, Prentice Hall of India Private Limited, New Delhi – 2006.