EN9005 GROUND WATER CONTAMINATION AND TRANSPORT MODELING SYLLABUS | ANNA UNIVERSITY ME ENVIRONMENTAL ENGINEERING ELECTIVES SYLLABUS REGULATION 2009 2011 2012-2013 BELOW IS THE ANNA UNIVERSITY M.E ENVIRONMENTAL ENGINEERING DEPARTMENT ELECTIVE SYLLABUS, TEXTBOOKS, REFERENCE BOOKS,EXAM PORTIONS,QUESTION BANK,PREVIOUS YEAR QUESTION PAPERS,MODEL QUESTION PAPERS, CLASS NOTES, IMPORTANT 2 MARKS, 8 MARKS, 16 MARKS TOPICS. IT IS APPLICABLE FOR ALL STUDENTS ADMITTED IN THE YEAR 2011 2012-2013 (ANNA UNIVERSITY CHENNAI,TRICHY,MADURAI,TIRUNELVELI,COIMBATORE), 2009 REGULATION OF ANNA UNIVERSITY CHENNAI AND STUDENTS ADMITTED IN ANNA UNIVERSITY CHENNAI DURING 2010
EN9005 GROUND WATER CONTAMINATION AND TRANSPORT MODELING
UNIT I INTRODUCTION 1 0
Ground water and the hydrologic cycles – Ground water as a resource – Ground water
contamination – Water quality standards – Sources of contamination – Land disposal of solid
wastes – Sewage disposal on Land. Ground water and geologic processes. Physical
properties and principles – Darcy’s Law – Hydraulic Head and Fluid Potential – Piezometers
and Nests. Hydraulic conductivity and permeability – Homogeneity and Anisotropy – Porosity
and voids Ratio– Unsaturated flow and the water table – Steady state flow and Transient flow
– Compressibility and effective stress – Transmissivity and storativity – Equations of Ground
water Flow – Limitations of Darcian Approach – Hydro dynamic dispersion.
UNIT II HYDROLOGIC CYCLE AND FLOW NETS 4
Flow nets – Graphical construction – Flow nets by numerical simulation. Steady state
Regional Ground Water flow – steady state hydrologic budgets – Fluctuations in ground water
levels.
UNIT III RESOURCE EVALUATION 9
Development of Ground Water resources – Exploration for Aquifers – the response of Ideal
aquifers to pumping – Measurement of parameters – Laboratory tests – Piezometer test –
Pumping tests – Estimation of saturated hydraulic conductivity – Numerical simulation for
aquifer yield prediction – Artificial recharge and induced infiltration – Land subsidence – Sea
water intrusion.
UNIT IV CHEMICAL PROPERTIES AND PRINCIPLES 9
Constituents – Chemical equilibrium – Association and Dissociation of dissolved species –
effects of concentration gradients – Mineral dissolution and solubility – Oxidation and
reduction Process – Ion exchange and Adsorption – Environmental isotopes – Field
Measurement of Index parameters. Chemical Evolution: Hydro Chemical sequences and
facies – graphical methods – Hydro chemical Facies – Ground water in carbonate terrain –
Ground Water in crystalline rocks – Ground Water in complex sedimentary systems –
Geochemical interpretation of 14C Dates – Process rates and molecular diffusion.
UNIT V SOLUTE TRANSPORT 13
Transport process – non-reactive constituents in homogeneous media and Heterogeneous
media – Transport in Fracture media – Hydro chemical behavior of contaminants – Trace
metals– Trace nonmetals – Nitrogen, organic substances – Measurement of parameters –
Velocity – Dispersivity – chemical partitioning. Modelling Principles – MOC Modelling.
Case
TOTAL: 45 PERIODS
REFERENCES:
1. Randall J. Charbeneau, “Ground water Hydraulics and Pollutant Transport”, Prentice
Hall, Upper Saddle River, 1999.
2. Todd David Keith, “Ground Water Hydrology”, 2nd Edition, John Wiley and Sons, 1980
3. Allen Freeze, R. and John A. Cherry, “Ground Water”, Prentice Hall, Inc., 1979.
EN9005 GROUND WATER CONTAMINATION AND TRANSPORT MODELING
UNIT I INTRODUCTION 1 0
Ground water and the hydrologic cycles – Ground water as a resource – Ground water
contamination – Water quality standards – Sources of contamination – Land disposal of solid
wastes – Sewage disposal on Land. Ground water and geologic processes. Physical
properties and principles – Darcy’s Law – Hydraulic Head and Fluid Potential – Piezometers
and Nests. Hydraulic conductivity and permeability – Homogeneity and Anisotropy – Porosity
and voids Ratio– Unsaturated flow and the water table – Steady state flow and Transient flow
– Compressibility and effective stress – Transmissivity and storativity – Equations of Ground
water Flow – Limitations of Darcian Approach – Hydro dynamic dispersion.
UNIT II HYDROLOGIC CYCLE AND FLOW NETS 4
Flow nets – Graphical construction – Flow nets by numerical simulation. Steady state
Regional Ground Water flow – steady state hydrologic budgets – Fluctuations in ground water
levels.
UNIT III RESOURCE EVALUATION 9
Development of Ground Water resources – Exploration for Aquifers – the response of Ideal
aquifers to pumping – Measurement of parameters – Laboratory tests – Piezometer test –
Pumping tests – Estimation of saturated hydraulic conductivity – Numerical simulation for
aquifer yield prediction – Artificial recharge and induced infiltration – Land subsidence – Sea
water intrusion.
UNIT IV CHEMICAL PROPERTIES AND PRINCIPLES 9
Constituents – Chemical equilibrium – Association and Dissociation of dissolved species –
effects of concentration gradients – Mineral dissolution and solubility – Oxidation and
reduction Process – Ion exchange and Adsorption – Environmental isotopes – Field
Measurement of Index parameters. Chemical Evolution: Hydro Chemical sequences and
facies – graphical methods – Hydro chemical Facies – Ground water in carbonate terrain –
Ground Water in crystalline rocks – Ground Water in complex sedimentary systems –
Geochemical interpretation of 14C Dates – Process rates and molecular diffusion.
UNIT V SOLUTE TRANSPORT 13
Transport process – non-reactive constituents in homogeneous media and Heterogeneous
media – Transport in Fracture media – Hydro chemical behavior of contaminants – Trace
metals– Trace nonmetals – Nitrogen, organic substances – Measurement of parameters –
Velocity – Dispersivity – chemical partitioning. Modelling Principles – MOC Modelling.
Case
TOTAL: 45 PERIODS
REFERENCES:
1. Randall J. Charbeneau, “Ground water Hydraulics and Pollutant Transport”, Prentice
Hall, Upper Saddle River, 1999.
2. Todd David Keith, “Ground Water Hydrology”, 2nd Edition, John Wiley and Sons, 1980
3. Allen Freeze, R. and John A. Cherry, “Ground Water”, Prentice Hall, Inc., 1979.
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