Rashtrasant Tukadoji Maharaj Nagpur University, Maharashtra, Civil Engineering Semester 4, Environmental Engineering-I Syllabus

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Unit - 1 Introduction

Unit 1

Introduction

1.1 Introduction Importance and necessity of water supply scheme

1.2 Water Demand All types of water demand empirical formulae factors affecting per capita demand variation in demand design period population forecasting methods and examples

1.3 Sources of water Rain water Ground watersprings infiltration galleries Dug wells tube wells Surface waterstream lake river impounding reservoirs ponds sea

1.4 Intake structures Location types river lake canal reservoir etc.

Unit - 2 Conveyance Of Water

Unit 2

Conveyance of water

2.1 Conveyance of water

2.2 Type of pipes

2.3 Joints

2.4 Fitting

2.5 Valve and appurtenances

2.6 Hydraulic deign aspect

2.7 Friction

2.8 Mannings Formula

2.9 Darcy Weishbach

2.10 Hazen Williams Equation problem

2.11 Rising main and pumps

2.12 Concept of rising main

2.13 Classification

2.14 Working

2.15 Merits

2.16 Demerits

2.17 Selection of pumps

Unit - 3 Water Quality

Unit 3

Water quality

3.1 Water quality Physical Chemical and bacteriological characteristics of water Health effects of various water characteristics Standards of drinking water. WHO 2011 CPHEOO IS 10500. Water borne diseases

3.2 Water treatment Objective of treatment unit operations and processes house hold community based rural water treatment decentralized water treatment flow sheet of conventional water treatment plant

3.3 Aeration Purpose types of aerators design of cascade aerator

3.4 Coagulation and Flocculation Definition Principles types of coagulants and reactions coagulant doses types of mixing and flocculation devices

Unit - 4 Sedimentation

Unit 4

Sedimentation

4.1 Sedimentation Principles types of setting basins inlet and outlet arrangements simple design of sedimentation tank

4.2 Clariflocculators Principles and operation

4.3 Filtration Mechanism of filtration types of filtersRSF SSF Pressure filters elements of filters sand specification operational problems in filtration Design of SSF and RSF Membrane filtration technique of water treatment

Unit - 5 Disinfection

Unit 5

Disinfection

5.1 Disinfection Purpose Mechanism criteria for good disinfectant various disinfectants their characteristics disinfection by chlorination using different forms of chlorine. Types of chlorination

5.2 Distribution system Requirements of a good distribution system methods of distribution systems and layouts Leakage and leak detector Study of fire hydrants

5.3 Storage reservoir for treated water Types capacity of reservoir mass curve

Unit - 6 Municipal Solid Waste Management

Unit 6

Municipal solid waste management

6.1 Municipal solid waste management Generation sources composition Methods of Collection transportation disposal Recycle Reuse

6.2 Example on simple hydraulic design of pipe

6.3 Estimation of population and water quality

6.4 Plain sedimentation tank

6.5 Cascade aerators

6.6 Filters pumps

6.7 Dose of chlorine

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Other Subjects of Semester-2
Surveying-i
Concrete technology
Structural analysis-i
Transportation engineering-i
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