groundwater quality mapping and modeling

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Page 1: Groundwater Quality Mapping and Modeling
Page 2: Groundwater Quality Mapping and Modeling

Ground Water Quality Mapping Using Different Interpolation Techniques

Ground Water Quality Prospect Mapping( Geogenic &Anthropogenic)

Aquifer Mapping ,Correlating RGNDWM Data with Geo-Physical Data

To Develop Ground Water Pollutants Mathematical Model

Model Simulation and Development for Management Plan for Ground

Water Resource Management

Objectives

Page 3: Groundwater Quality Mapping and Modeling

Spatial Variation-Varies in x-y direction –representative samples of Study Area

Vertical Variation- Varies by depth – representative samples from Shallow & Deep aquifers

Temporal Variation -Varies by time -representative samples from Pre & Post monsoon

Shallow aquifer - Pre monsoon

Shallow aquifer - Post monsoon

Deep aquifer - Pre monsoon

Deep aquifer - Post monsoon

Ground water quality

Data considered from

Part-1

Page 4: Groundwater Quality Mapping and Modeling

Elements measured using field

kits -Mandatory

Elements from legacy input

data – as many as available

out of the list

Page 5: Groundwater Quality Mapping and Modeling

Ground water sample layer

Ground water quality map

Legacy data classification

Fresh data generation using kits

Input data processing &

organization in to GIS

database

Collection of Lat-Long data

Interpretation

Selection of suitable method

Element-wise ground water quality layers

Creation of element-wise

ground water quality

layers Classification as per BIS Interpolation

Integration of element-

wise layers Ground water classes validation

Dissolving duplicate polygons Overlay analysis

Page 6: Groundwater Quality Mapping and Modeling

Study Area Agra(Part), U.P

Page 7: Groundwater Quality Mapping and Modeling

Final Ground Water Quality Map Element wise

Shallow Aquifer

Deep Aquifer

Page 8: Groundwater Quality Mapping and Modeling

Aquifer Mapping of Palmakul Watershed

(

A

)

(B

)

(C

)

(D

)

(A

)

Page 9: Groundwater Quality Mapping and Modeling

To decipher the

•Spatial & Vertical disposition of Aquifers/Aquifer Geometry

•Generation of 2-d & 3-d GIS layers/Micro level Aquifer Maps

•Ground water Resources & Yield Characteristics of the

Aquifers

•To Run a Ground water Model for planning & management of

ground water Resources-watershed wise, Village wise.

Objectives

Page 10: Groundwater Quality Mapping and Modeling

Data Collection/Sampling points

Page 11: Groundwater Quality Mapping and Modeling

Contours Showing Subsurface Disposition of Aquifer

Page 12: Groundwater Quality Mapping and Modeling

First Layer Second Layer Third Layer

Contours Showing Heads Disposition Flow Direction of Aquifers

Page 13: Groundwater Quality Mapping and Modeling

Subsurface Aquifer Geometry

Page 14: Groundwater Quality Mapping and Modeling

Subsurface Aquifer Geometry

First Aquifer

Second Aquifer

Third Aquifer

First Aquifer

Second Aquifer

Third Aquifer

Page 15: Groundwater Quality Mapping and Modeling

Subsurface Aquifer Geometry

Subsurface Aquifer Geometry Cross Section In X-Direction

(Front View)

Subsurface Aquifer Geometry Cross Section In Y-Direction

(Lateral View)

Page 16: Groundwater Quality Mapping and Modeling

Preparation of Micro Level Aquifer Maps

(A1

)

(A2

)

(B1

)

(B2

)

(C1

)

(C2

)

(D1

)

(D2

)

(A) (B)

(C) (D)

Page 17: Groundwater Quality Mapping and Modeling

Preparation of Micro Level Aquifer Map

with Flow Direction

Page 18: Groundwater Quality Mapping and Modeling