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Spatial Variability of Groundwater Recharge - I. Is it really variable?
Spatial variability Groundwater recharge Sri Lanka
2015/1/4
The spatial variability of recharge is an important consideration in estimating recharge especially as all methods of estimating it are 'point' estimates and in most places recharge varies in space. T...
Spatial Variability of Groundwater Recharge - II. Factors Affecting Variability and Taking Account of it in Estimating Recharge
Spatial variability Groundwater recharge Sri Lanka
2015/1/4
The accompanying paper provided evidence to suggest that spatial variability of groundwater recharge is ‘true’ variability. This paper attempts to determine the major causes of such variability even a...
Modeling Groundwater Flow for the Delineation of Wellhead Protection Area around a Water-well at Nachole of Bangladesh
Groundwater Flow Modeling Zone of Contribution Zone of influence Wellhead Protection Area
2015/1/4
Delineation of wellhead protection area is an important component of groundwater contamination protection strategy to prevent probable environmental and health hazards. Modeling of ground water infilt...
An investigation of groundwater condition by geoelectrical resistivity method: A case study in Korin aquifer, southeast Iran
aquifer electrical sounding Iran
2015/1/4
The Korin basin is located in Sistan and Baluchestan Province in the southeast of Iran. Rapid agricultural development in this basin has caused increase on demand for water supply. The basin is charac...
The Wageningen Lowland Runoff Simulator (WALRUS): a lumped rainfall–runoff model for catchments with shallow groundwater
The Wageningen Lowland Runoff Simulator rainfall–runoff
2014/12/19
We present the Wageningen Lowland Runoff Simulator (WALRUS), a novel rainfall–runoff model to fill the
gap between complex, spatially distributed models which
are often used in lowland catchme...
Groundwater potential zone identification using geoelectrical survey: A case study from Medak district, Andhra Pradesh, India
VES Schlumberger electrode curve matching subsurface layer aquifer
2014/11/26
A Geoelectrical resistivity survey using Vertical Electrical Soundings (VES) was carried out
in Medak District, Andhra Pradesh, India, in order to assess the subsurface geology and
groundwater pot...
Application of electrical resistivity techniques in the investigation of groundwater contamination: A case study of Ile – Epo Dumpsite, Lagos, Nigeria
Contaminant plume groundwater leachate dumpsite aquifer electrical resistivity
2014/11/26
2D resistivity imaging and vertical electrical sounding (VES) surveys were integrated in the
study of the investigation of the level of groundwater contamination at Ile – Epo dumpsite in
Agbado Ok...
A small discussion on microwave application for groundwater exploration: A review
Electromagnetic technique ecology geology oceanography
2014/11/24
This review article presents the electromagnetic (EM) technique are the most common
implemented methods by geophysicist for mineral exploration. The use of EM technique in
environmental and engine...
Morphometric analysis and vertical electrical sounding in groundwater prospecting: a case study from a Himalayan foothill river basin, NW India
Morphometry analysis vertical electrical sounding
2014/11/19
The present paper exercises applied methods of morphometry and vertical electrical soundings in
groundwater studies in a Himalayan foothill river basin, NW India. The drainage density
indicates co...
Determination of an optimal interpolation technique to represent the spatial distribution of groundwater quality at urban and peri-urban areas of Proddatur, Y.S.R district, Andhra Pradesh, India
Ground water quality Geostatistics Multivariate analysis
2014/11/17
The preliminary aim of the present study is to analyze the spatial variability of ground water
quality parameters in Proddatur, India. The spatial variability and the GIS maps can be used
for mana...
Spatial correlation between radon ( 222 Rn) in groundwater and bedrock uranium ( 238 U): GIS and geostatistical analyses
radon uranium groundwater bedrock GIS Kriging IDW
2014/11/12
This study describes approaches to create surface maps of radon in groundwater based on
measurements of radon (
222
Rn) in drilled bedrock wells at unevenly distributed sites and uranium
bedrock m...
Evaluating groundwater pollution using statistical analysis of hydrochemical data: A case study from southeastern part of Pune metropolitan city (India)
Groundwater pollution Statistical analysis Solid waste disposal
2014/11/12
Groundwater is one of the earth’s most important resources for human life and its quality
depends upon the geological environment, human activity, natural movement, recovery and
utilization (Reghu...
Identification of groundwater recharge potential zones for a watershed using remote sensing and GIS
groundwater recharge overlay analysis.
2014/11/12
Groundwater is considered as the preferred source of water for meeting domestic, industrial
and agricultural requirements, due to its longer residence time in the ground, low level of
contaminatio...
Studies on heavy metals in industrial effluent, river and groundwater of Savar industrial area, Bangladesh by Principal Component Analysis
Industrial effluent Wastewater Heavy metals Principal component analysis Statistical analysis
2014/11/12
A total number of twenty water samples of which seven groundwater, six river water and seven effluent samples were collected from Savar industrial area in Bangladesh for heavy metals analysis using IC...
Sources and fate of nitrate in a groundwater-fed estuary elucidated using stable isotope ratios of nitrogen and oxygen
nitrate oxygen isotope
2014/10/16
We used d15N-nitrate (NO{
3 ) and d18O-NO{
3 to unravel the provenance and fate of NO{
3 in a groundwater-fed
estuary. A total of 13 monthly and two time series surveys were undertaken in the Werr...