Civil Engineering - Shridhar University

REFERENCE
Laboratory Manual
CE508 Fluid Mechanics Lab ­ ­ 2 2
BTCE601 ENVIRONMENTAL ENGINEERING­I L T P U
3 1 0 3
PURPOSE
To learn the fundamental concepts in the field of water supply engineering and sanitary engineering.
INSTRUCTIONAL OBJECTIVES
• To know the basics, importance, and methods of water supply
• To study the various sources and properties of water
• To understand the various methods of conveyance of water
• To know the basics of sewage, types of sewers and sewer material
• To learn the features of various sewer appurtenances
INTRODUCTION ­ WATER SUPPLY
Environmental Engineering ­ Role of Environmental Engineer ­ Water supply ­ development of public water supply ­
need for protected water supplies ­ objectives of water supply systems ­ water supply scheme­quantity of water ­
estimating requirements ­ Design period ­ per capita consumption ­ fluctuations in demand pattern ­ population
forecast ­ Arithmetic, Incremental, Geometric Methods.
SOURCES, QUALITY & STANDARDS OF WATER
Sources of water ­ surface and ground water sources ­ Quality of water ­ physical, chemical and biological aspects ­
analysis of water ­ water quality standards.
CONVEYANCE AND DISTRIBUTION SYSTEM
Intake structures ­ pipe materials ­ hydraulics of flow in pipes ­ laying, jointing, testing of pipes ­ pumping stations ­
selection of pumps ­ methods of distributing water ­ storage and distribution reservoirs ­ analysis of distribution
system Hardy­ cross method of balancing ­ equivalent pipes.
SANITATION
Sewage Characteristics ­ sewer sewage and sewerage ­methods of collection ­ conservancy system, water carriage
system ­ classification of sewerage systems ­ quantity of sanitary sewage ­ fluctuation in sewage flow ­ design of
flow of sewage for separate, storm and combined sewers ­ full flow and partial flow conditions ­ design of separate
sewers using Manning's formula.
SEWER MATERIALS, CONSTRUCTION AND APPURTENANCES