Results 21 to 30 of about 320,219 (409)
INTEGRATED GEOPHYSICAL MAPPING OF GROUNDWATER AQUIFER FOR SPATIAL DISTRIBUTION OF GROUNDWATER DEVELOPMENT IN IPERINDO AND ITS ENVIRONS, SOUTHWESTERN NIGERIA [PDF]
Assessment of groundwater potential of Iperindo area, Southwestern Nigeria was conducted by mapping spatial distribution of groundwater availability within the area and consequently locating areas of groundwater reserve to serve the community and its ...
Kazeem O.Olomo +4 more
doaj +1 more source
The subterranean world hosts up to one-fifth of all biomass, including microbial communities that drive transformations central to Earth’s biogeochemical cycles.
Karthik Anantharaman+13 more
semanticscholar +1 more source
A geoelectric survey using the 1D-electrical resistivity method was applied to design a groundwater aquifer model for the banks of the Serayu River in Sokawera Village, Somagede District, Banyumas Regency, Indonesia.
Sehah Sehah+3 more
doaj +1 more source
Determination of Coefficients of Groundwater Flow in Multilayered Aquifers [PDF]
It is difficult to determine the coefficients of groundwater flow from the data which were obtained from the drawdown test in a multiaquifer system. In this paper, new methods of analyzing drawdown-tests are developed and illustrated with the example to ...
Kohno, Iichiro+2 more
core +1 more source
Regional geothermal aquifer architecture of the fluvial Lower Cretaceous Nieuwerkerk Formation – a palynological analysis [PDF]
The primary challenge for efficient geothermal doublet design and deployment is the adequate prediction of the size, shape, lateral extent and thickness (or aquifer architecture) of aquifers.
Donselaar, Marinus E.+4 more
core +2 more sources
Excessive rainfall occurring in the early spring season in the Midwestern United States result in waterlogged soils contributing to corn production losses.
Gurpreet Kaur+3 more
doaj +1 more source
Measurements: (a) Evolution of water levels in the tank versus rainfall; b) maximum water extent in tank are after the 2012 monsoon and 08/08/2012, dark red and 2013 monsoon (30/10/2013, light red). (c) Tank area evolution estimated through computed water balance, remote sensing data and GPS tracking. Shaded grey represent the uncertainty.
Alexandre Boisson+6 more
wiley +1 more source
In situ mixing of organic matter decreases hydraulic conductivity of denitrification walls in sand aquifers [PDF]
In a previous study, a denitrification wall was constructed in a sand aquifer using sawdust as the carbon substrate. Ground water bypassed around this sawdust wall due to reduced hydraulic conductivity.
Barkle, Gregory F.+3 more
core +2 more sources
Spatial variation of grassland canopy affects soil wetting patterns and preferential flow
Spatially heterogeneous canopy and pre‐event soil moisture conditions changed soil‐wetting patterns. Taller grass, together with drier soil, weakens soil moisture response, probably because of uneven water input and dryness induced preferential flow. Abstract Canopies shape net precipitation patterns, which are spatially heterogeneous and control soil ...
Gökben Demir+4 more
wiley +1 more source
Bayesian Poroelastic Aquifer Characterization from InSAR Surface Deformation Data Part II: Quantifying the Uncertainty [PDF]
Uncertainty quantification of groundwater (GW) aquifer parameters is critical for efficient management and sustainable extraction of GW resources. These uncertainties are introduced by the data, model, and prior information on the parameters. Here we develop a Bayesian inversion framework that uses Interferometric Synthetic Aperture Radar (InSAR ...
arxiv +1 more source