Results 151 to 160 of about 431,606 (355)
The global groundwater situation: overview of opportunities and challenges [PDF]
Groundwater offers us few but precious opportunities for alleviating the misery of the poor; but it poses manyԡnd dauntingԣhallenges of preserving the resource itself.
Molden, David J.+3 more
core +1 more source
Sedimentology and geomorphology of tufa barrages on rock coast shore platforms
ABSTRACT Despite tufa deposits being widely distributed and increasingly recognised globally on rock coasts, their distribution in the tidal frame and geomorphology is poorly understood. The distribution, sedimentology and geomorphology of tufa barrages on supratidal rock coasts are assessed and their controls established.
Thomas W. Garner+2 more
wiley +1 more source
Groundwater recharge potential zone modeling in the Wadi Al-Lith Basin, Saudi Arabia
The management of groundwater resources is crucial in arid and semi-arid regions such as Al-Lith Basin, and therefore, the identification of suitable areas for groundwater recharge is important in solving the problem of water scarcity and ensuring the ...
Atef Q. Kawara+2 more
doaj +1 more source
Integrated assessment of the impact of land use changes on groundwater recharge and groundwater level in the Drava floodplain, Hungary. [PDF]
Salem A+3 more
europepmc +1 more source
Overview of the process and solutions' analysis Abstract Groundwater plays an important role in achieving sustainable development goals, particularly in the Maghreb. There, groundwater management policies have been unable to stop groundwater degradation and overexploitation. In this context, it is urgent to propose concrete methodologies allowing local
Emeline Hassenforder+8 more
wiley +1 more source
Estimation of groundwater recharge variability using a GIS-based distributed water balance model in Makutupora basin, Tanzania. [PDF]
Kisiki CP, Ayenew T, Mjemah IC.
europepmc +1 more source
Atollscape: Simulating freshwater management in Pacific Atolls. Spatial processes and time dependence issues [PDF]
Groundwater has long been ranked as a high priority research area by small island nations in the Pacific. It is the major source of freshwater on the atoll of Tarawa (Rep.of Kiribati) and its availability, quality, management and allocation are central ...
Dray, Anne+4 more
core
The assessment of spatial and temporal distribution of groundwater recharge is required as an input to develop the regional groundwater model in the Drava flood plain for more accurate simulations of different management scenarios.
A. Salem, J. Dezsȍ, M. El-Rawy
semanticscholar +1 more source
Delineation of groundwater recharge areas, western Cape Cod, Massachusetts [PDF]
John P. Masterson, Donald A. Walter
openalex +1 more source
ABSTRACT Rationale The isotopic composition of dissolved dinitrogen gas (δ15N‐N2) in water can offer a powerful constraint on the sources and pathways of nitrogen cycling in aquatic systems. However, because of the large presence of atmosphere‐derived dissolved N2 in these systems, high‐precision (on the order of 0.001‰) measurements of N2 isotopes ...
Katelyn McPaul+2 more
wiley +1 more source