Anna university of technology chennai :: chennai 600 113 regulations 2010




НазваниеAnna university of technology chennai :: chennai 600 113 regulations 2010
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OBJECTIVE


To understand the distribution of ground water, evaluation of aquifer parameters, solving ground water equations. Ground water quality and development of ground water methods are dealt.


UNIT I FUNDAMENTALS OF GROUND WATER 9

Introduction – Characteristic of Ground water – Distribution of water - ground water column –Permeability - Darcy's Law - Types of aquifers - Hydrogeological Cycle – water level fluctuations.


UNIT II HYDRAULICS OF FLOW 9

Storage coefficient - Specific field - Heterogeneity and Anisotrophy -Transmissivity - Governing equations of ground water flow - Steady state flow - Dupuit Forchheimer assumptions - Velocity potential - Flow nets


UNIT III ESTIMATION OF PARAMETERS 9

Transmissivity and Storativity – Pumping test - Unsteady state flow - Thiess method - Jacob method - Image well theory – Effect of partial penetrations of wells - Collectors wells.


UNIT IV GROUND WATER DEVELOPMENT 9

Infiltration gallery - Conjunctive use - Artificial recharge Rainwater harvesting - Safe yield -Yield test – Geophysical methods – Selection of pumps.


UNIT V WATER QUALITY 9

Ground water chemistry - Origin, movement and quality - Water quality standards - Saltwater intrusion –Environmental concern


TOTAL: 45 PERIODS

TEXT BOOKS

1. Raghunath H.M., “Ground Water Hydrology”, Wiley Eastern Ltd., 2000.

2. Todd D.K., “Ground Water Hydrology”, John Wiley and Sons, 2000.


REFERENCE

1. C Walton, “Ground Water Resource Evaluation”, McGraw-Hill Publications.

101768 MANAGEMENT OF IRRIGATION SYSTEMS L T P C

3 0 0 3

OBJECTIVE


At the end of the semester, the student shall have a clear concept of irrigation water management practices of the past, present and future. He/she shall also be able to appreciate the importance due and duly given to stake holders.

UNIT I IRRIGATION SYSTEM REQUIREMENTS 9



Irrigation systems – Supply and demand of water – Cropping pattern – Crop rotation – Crop diversification – Estimation of total and peak crop water requirements – Effective and dependable rainfall – Irrigation efficiencies.


UNIT II IRRIGATION SCHEDULING 8


Time of irrigation – Critical stages of water need of crops – Criteria for scheduling irrigation – Frequency and interval of irrigation.


UNIT III MANAGEMENT 9


Structural and non-structural strategies in water use and management – Conjunctive use of surface and ground waters – Quality of irrigation water.


UNIT IV OPERATION 9


Operational plans – Main canals, laterals and field channels – Water control and regulating structures – Performance indicators – Case study


UNIT V INVOLVEMENT OF STAKE HOLDERS 10


Farmer’s participation in System operation – Water user’s associations – Farmer councils – Changing paradigms on irrigation management – Participatory irrigation management



TOTAL: 45 PERIODS


TEXT BOOKS


1. Dilip Kumar Majumdar, “Irrigation Water Management – Principles and Practice”, Prentice Hall of India Pvt. Ltd., New Delhi, 2000

2. Hand book on Irrigation Water Requirement, R.T. Gandhi, et. al., Water Management Division, Department of Agriculture, Ministry of Agriculture, New Delhi


REFERENCES


1. Hand Book on Irrigation System Operation Practices, Water Resources Management and Training Project, Technical report No. 33, CWC, New Delhi, 1990

2. Maloney, C. and Raju, K.V., “Managing Irrigation Together”, Practice and Policy in India, Stage Publication, New Delhi, India, 1994.

101769 COASTAL ZONE MANAGEMENT L T P C

3 0 0 3

OBJECTIVE 

At the end of the semester, the student shall be able to understand the coastal processes, coastal dynamics, impacts of structures like docks, harbours and quays leading to simple management perspectives along the coastal zone.


UNIT I COASTAL ZONE 9

Coastal zone – Coastal zone regulations – Beach profile – Surf zone – Off shore – Coastal waters – Estuaries – Wet lands and Lagoons – Living resources – Non living resources.


UNIT II WAVE DYNAMICS 10

Wave classification – Airy’s Linear Wave theory – Deep water waves – Shallow water waves – Wave pressure – Wave energy – Wave Decay – Reflection, Refraction and Diffraction of waves – Breaking of waves – Wave force on structures – Vertical – Sloping and stepped barriers – Force on piles.


UNIT III WAVE FORECASTING AND TIDES 9

Need for forecasting - SMB and PNJ methods of wave forecastingClassification of tidesDarwins equilibrium theory of tidesEffects on structuresseiches, Surges and Tsunamis.


UNIT IV COASTAL PROCESSES 8

Erosion and depositional shore features – Methods of protection – Littoral currents – Coastal aquifers – Sea water intrusion – Impact of sewage disposal in seas.


UNIT V HARBOURS 9

Structures near coastSelection of siteTypes and selection of break watersNeed and mode of dredgingSelection of dredgersEffect of Mangalore forest.

TOTAL: 45 PERIODS


TEXT BOOKS

1. Richard Sylvester, “Coastal Engineering, Volume I and II”, Elseiner Scientific Publishing Co., 1999

2. Quinn, A.D., “Design & Construction of Ports and Marine Structures”, McGraw-Hill Book Co., 1999


REFERENCES

1. Ed. A.T. Ippen, “Coastline Hydrodynamics”, McGraw-Hill Inc., New York, 1993

2. Dwivedi, S.N., Natarajan, R and Ramachandran, S.,Coastal Zone Management in Tamilnadu.

101770 WATER RESOURCES ENGINEERING L T P C

3 0 0 3

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