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Sustainable Use of Groundwater with Underground Dams
groundwater sand storage dam subsurface dam water supply
2011/2/24
A subsurface dam is a facility that stores groundwater in the pores of strata and uses groundwater in a sustainable way. These dams have many merits that surface dams do not, e.g., land is not submerg...
Radioactivity Prospecting for Groundwater Development and a New Prospecting Device with a Plastic Scintillator
buried fault zones Compton edge fracture groundwater resources γ-rays
2010/10/25
A large amount of undeveloped groundwater may still be left in fractured rocks of rocky mountainous areas. Points with high potential for groundwater development may be found near fault zones. The ind...
Quantitative Analysis of Groundwater Effluent and Reservoir-Water Influent in a Small Pond Using 222Rn- and Water-Balance Equations
stagnant film dispersion
2009/9/10
Percolation of water from a pond may cause a landslide in a hilled rural area. Before measures to prevent such landslides can be planned, it is essential to identify reservoir-water influent from the ...
Monitoring of inorganic nitrogen in surface and groundwater at the intensive farming villages of the Red River Delta, Viet Nam
Ammonium-N Chemical fertilizer Farming village Nitrate-N
2009/3/12
The quality of surface water (canal and pond water) and groundwater (well water) was monitored with an interval of 6 months from 2002 to 2005 at two farming villages near Ha Noi, Viet Nam. In the vill...
Influence of groundwater depth and available soil water on evapotranspiration and plant growth
actual evapotranspiration plant available soil water dry matter yield cropland grassland coniferous forest
2008/11/24
There is a close relationship between available soil water and water consumption as well as plant growth if we assume adequate soil aeration. Transpiration and plant growth increase with an increasing...
The groundwater quality against a background of human activities and impact of peatland area
peat soils groundwater farm well water pollution
2010/1/15
The main objective of the study was an analysis of groundwater quality in a well on an extensive agricultural farm located near in the vicinity of peatlands. The influence of peatland and human activi...
SUITABILITY ASSESSMENT OF SHALLOW GROUNDWATER FOR AGRICULTURE IN SAND DUNE AREA OF NORTHWEST HONSHU ISLAND,JAPAN
Groundwater quality irrigation sand dune area Honshu island
2010/3/24
Groundwater quality is an inevitable factor for sustainable agriculture as a source of irrigation water. Therefore, the study was conducted in an irrigated sand dune area of northwest Honshu island in...
GROUNDWATER CHEMISTRY OF SHALLOW AQUIFERS IN THE COASTAL ZONES OF COCHIN, INDIA
coastal aquifer groundwater trilinear diagram saline water incursion
2010/3/23
The coastal aquifers of Kerala, India experience severe degradation of water quality due to
various anthropogenic activities. An attempt is made here to study the groundwater chemistry of aquifers,wh...