搜索结果: 1-15 共查到“知识库 地质学 Groundwater”相关记录18条 . 查询时间(0.143 秒)
Statistical characteristics of heavy metals content in groundwater and their interrelationships in a certain antimony mine area
Groundwater Heavy metals Content Statistical characteristics Interrelationships Antimony mine
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2018/3/23
In recent years, most of domestic and foreign researches about heavy metal pollutions of metal mine mainly focus on water, soil and plants on the surface. There is lack of researches about heavy metal...
Kriging of Groundwater Levels – A Case Study
Geostatistics Groundwater levels Semivariogram Kriging India
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2015/8/11
In this paper, application of the spatial statistical technique, kriging, for the spatial analysis of groundwater levels is shown. The data set consists of groundwater levels measured at about 60 poin...
Geochemical study of groundwater in the Sho river fan, Toyama Prefecture for heat usage by geothermal heat pump
groundwater heat usage hydrogen isotope oxygen isotope scale geothermal heat pump
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2017/4/11
Chemical and isotopic (D, 18O) compositions of 40 shallow groundwater, 14 observation well water and 2 river water
samples in the Sho river fan, Toyama, northern part of central Japan, were analyzed ...
Geochemical, stable isotope, and numerical modeling studies of sake and groundwater for identification of the location of sake production: A case study from Hakusan City, Japan
sake oxygen isotope Ishikawa groundwater modeling
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2017/4/11
Understanding the source and chemical characteristics of groundwater used for sake production is an important strategy
for the quality management of sake brewing. Oxygen isotope ratios (δ18O) of 96 s...
Sequential chemical extraction of arsenic and related elements from the Holocene sediments of Sonargaon, Bangladesh, in relation to formation of arsenic-contaminated groundwater
BCR method ferrihydrite goethite chlorite chemical weathering
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2017/4/11
The mineralogy and chemistry of aquifer sediments of As-contaminated groundwater in Sonargaon, Bangladesh were
analyzed to identify the host phases of As and to understand release mechanism of As int...
Application of Fe3+ Modified Bentonite Clays for Groundwater Defluoridation
Application Fe3+ Modified Bentonite Clays Groundwater Defluoridation
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2012/3/14
Application of Fe3+ Modified Bentonite Clays for Groundwater Defluoridation.
Groundwater Hydrograph Patterns in North China Plain during 1982-1986 Interpreted Using Principal Component Analysis
Groundwater Depth, North China Plain, Principal Component Analysis (PCA)
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2011/12/16
The groundwater table depths from 1982 to 1986 of 58 unconfined wells in North China Plain(NCP) were analyzed using principal component analysis method. Results showed there were mainly three hydrogra...
Use of hydrogeochemistry and environmental isotopes for groundwater characterisation in Morsott–El Aouinet basin, Northeastern Algeria
triassic aquifer salinity isotopes Morsott–El Aouinet
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2017/4/12
Due to its history, development of its hydrologic regime, recharge-discharge mechanisms, geologic formations and
development of its hydrodynamic pattern, the groundwater resources of the Morsott–El A...
Geologic structure and geochemical characteristics of sediments of fluoride and arsenic contaminated groundwater aquifer in Kalalanwala and its vicinity, Punjab, Pakistan
anthropogenic contamination groundwater aquifer aeolian sediment buried valley chlorite
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2017/8/9
To constrain the origin of fluoride and arsenic contamination of groundwater in Kalalanwala, Punjab, Pakistan, the geochemical and mineralogical characteristics of the aquifer were studied. Subsurface...
Research on Shallow Groundwater Recharge and Control in Taihang Mountain Area of North China
Control Techniques Seepage Recharge Shallow Groundwater Taihang Mountain Area of North China Utilization Techniques Weak Water Consolidation
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2011/12/15
In the 21st century, diminishing water resources have become a global concern. The Taihang Mountain area plays an important role in the sustainable development of the Bohai coastal area in Beijing, Ti...
PALYGORSKITE FORMATION UNDER THE INFLUENCE OF GROUNDWATER INCENTRAL IRANIAN SOILS
Palygorskite Smectite Soil solution Central Iran
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2011/11/4
Palygorskite is a dominant clay mineral in most soils and sediments in central Iran. Few studies investigated the formation of palygorskite under the influence of groundwater in central Iran. This stu...
Geochemistry and age of groundwater in a hydrochemically diversified aquifer (Permo-Carboniferous, the Intra-Sudetic Synclinorium, SW Poland) derived from geochemical modelling and isotopic studies
Groundwater geochemistry Geochemical modelling Dedolomitization Groundwater mixing
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2009/10/20
Dobrzyński, D. 2009. Geochemistry and age of groundwater in a hydrochemically diversified aquifer (Permo-Carboniferous, the Intra-Sudetic Synclinorium, SW Poland) derived from geochemical modelling an...
Geochemical implication of 87Sr/86Sr ratio of high-temperature deep groundwater in a fractured granite aquifer
87Sr/86Sr ratio fractured granite aquifer thermal water time lag indicator groundwater cycle
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2017/8/10
The Dongrae thermal water area located at the southeast margin of the Korean Peninsula is one of the oldest hot springs in Korea and has been used in spas since the 9th Century. In this paper, a geoch...
Relationship between geological structure and helium isotopes in deep groundwater from the Osaka Basin: Application to deep groundwater hydrology
helium isotopes noble gas groundwater hydrology Osaka basin
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2017/8/10
The relationship between geological structure and helium isotopes is discussed for deep groundwaters from the Osaka sedimentary basin, southwest Japan, to understand dissolved He in groundwater for hy...
15 N Isotope Used for Study of Groundwater Nitrogen Pollution in Shijiazhuang City，China
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2007/12/12
AbstractShijiazhuang City is the capital of Hebei province，China．Groundwater is the major water supply source for living and industry need of the city．Due to arapid increase of population and developm...