搜索结果: 1-15 共查到“地球科学总论 Groundwater”相关记录31条 . 查询时间(0.14 秒)
A large-scale simulation model to assess karstic groundwater recharge over Europe and the Mediterranean
Europe and the Mediterranean large-scale simulation
2015/8/6
Karst develops through the dissolution of carbonate rock and is a major source of groundwater contributing up
to half of the total drinking water supply in some European
countries.ate rock and is a ...
Environmental Impact of Casablanca Landfill on Groundwater Quality, Morocco
Groundwater Pollution Landfill Leachate Uncontrolled Landfill Lineament Morocco
2013/3/11
The Casablanca landfill is one among many uncontrolled dumping sites in Morocco with no bottom liner. About 4000 tons/day of solid wastes from mixed urban and industrial origins are placed directly on...
Preliminary Geophysical Investigation to Delineate the Groundwater Conductive Zones in the Coastal Region of Akwa Ibom State, Southern Nigeria, around the Gulf of Guinea
Freshwater Saltwater Ferruginized and Saline Sands VES
2013/3/11
This paper presents the first work of its kind within the confines of the study area. It unravels the distribution of the layers of conductive sand and their depths of interaction between freshwater f...
Groundwater Flow Patterns and Hydrochemical Facies Distribution Using Geographical Information System (GIS) in Damaturu, Northeast Nigeria
Groundwater Chemical Facies GIS Rock-Water Interaction Cations and Anions
2013/3/11
The present study attempts to define the relationship between groundwater flow systems and the distribution of chemical facies with the aid of Geographical Information System (GIS). The study also ide...
Geoelectric Investigation for Groundwater Exploration in Yaoundé Area, Cameroon
Aquifer Geoelectrical Section Vertical Electrical Sounding (VES) Yaoundé
2013/3/8
Yaounde zone is originally characterized by the small number of aquifers and bad renewal capacity. Within the frame-work of the emergency program which aims at supplying the city with drinking water, ...
Hydrogeochemical Variations of Groundwater of the Northern Jabal Hafit in Eastern Part of Abu Dhabi Emirate, United Arab Emirates (UAE)
United Arab Emirates Salinity Major Cations and Anions Groundwater Water Genesis
2013/3/7
This study is aimed to assess and evaluate the suitability of groundwater of the area located to the south-east of Al-Ain area in the UAE using hydrogeochemcical approach. The chemical analyses of gro...
Groundwater Contamination Prediction Using Finite Element Derived Geoelectric Parameters Constrained by Chemical Analysis around a Sewage Site, Southwestern Nigeria
Contamination Finite Element Sewage Groundwater Nigeria
2013/3/7
Vertical Electrical Sounding, the Finite Element Technique (FET) and chemical analysis of soil samples were used to map the pollution plume around two oxidation sewage ponds in Ile-Ife, Southwestern N...
Interpretation of Groundwater Flow into Fractured Aquifer
Fault Interpretation Lineaments Extraction Remote Sensing
2013/3/7
The region of investigation is part of the western desert of Iraq covering an area of about 12,400 km2, this region includes several large wadis discharging to the Euphrates River. Since the Tectonic ...
Potentiality of Secondary Aquifers in Saudi Arabia: Evaluation of Groundwater Quality in Jubaila Limestone
Saudi Arabia Riyadh Jubaila Limestone Groundwater Quality Dissolution
2013/3/7
Groundwater scarcity in arid regions may hinder development plans and cause many inconveniences for the population and authorities. Saudi Arabia has limited groundwater resources stored in the sedimen...
Comparative Study of Analytical Solutions for Time-Dependent Solute Transport Along Unsteady Groundwater Flow in Semi-infinite Aquifer
Solute Transport Unsteady Aquifer Analytical Solutions
2013/3/7
A comparative study is made among Laplace Transform Technique (LTT) and Fourier Transform Technique (FTT) to obtain one-dimensional analytical solution for conservative solute transport along unsteady...
Application of Geographic Information System (GIS)in Mapping Groundwater Quality in Uyo, Nigeria
Groundwater Pollution Water Quality GIS Uyo Urban
2013/3/7
In recent years there has been serious concern on the deteriorating groundwater quality due to the activities of man. Geographic Information System (GIS), a high performance computer based tool is pla...
Modeling of vegetation dynamics in hydrological models for the assessment of the effects of climate change on evapotranspiration and groundwater recharge
vegetation dynamics hydrological
2010/2/3
Vegetation affects water balance of the land surface by e.g. storage of precipitation water in the canopy and soil water extraction by transpiration. Therefore, it is essential to consider the role of...
Disturbances in groundwater chemical parameters related to seismic and volcanic activity in Kamchatka(Russia)
Disturbances groundwater chemical parameters seismic and volcanic activity
2009/12/14
Starting from 1992 geochemical data are being collected with a mean sampling frequency of three days in the form of the pH value and of the most common ions and gases in the groundwater in one deep we...
Extent,perception and mitigation of damage due to high groundwater levels in the city of Dresden,Germany
Extent perception mitigation of damage high groundwater levels city of Dresden
2009/12/8
Flood risk analysis and management plans mostly neglect groundwater flooding, i.e. high groundwater levels. However, rising groundwater may cause considerable damage to buildings and infrastructure. T...
Groundwater processes in a complex landslide,northern Apennines,Italy
Groundwater processes complex landslide northern Apennines
2009/12/8
The hydrogeological characteristics of roto-translational slides in flysch are complex, due to the inherent anisotropy and heterogeneity of rock masses and related deposits. The paper deals with the h...