Results 31 to 40 of about 702,691 (340)

Change in groundwater chemistry as a consequence of suppression of floods: the case of the Rhine floodplain [PDF]

open access: yes, 2003
Spatio-temporal variations of nitrogen, phosphorus and base cation concentrations in groundwater were related to the drastic change in hydrological conditions of the Rhine alluvial floodplain (Eastern France), which has been disconnected from the river ...
Sanchez-Pérez, José-Miguel   +1 more
core   +1 more source

Groundwater Quality and Groundwater Pollution [PDF]

open access: yes, 2003
Author(s): Harter, Thomas | Abstract: This is reference sheet 11.2 in the Farm Water Quality Planning series.
openaire   +4 more sources

Regional assessment of groundwater recharge in the lower Mekong Basin [PDF]

open access: yes, 2017
Groundwater recharge remains almost totally unknown across the Mekong River Basin, hindering the evaluation of groundwater potential for irrigation. A regional regression model was developed to map groundwater recharge across the Lower Mekong Basin where
Douangsavanh, Somphasith   +3 more
core   +2 more sources

Groundwater quality [PDF]

open access: yesWater Environment Research, 2020
AbstractGroundwater is a vital component of water supply for residential, industrial, and agricultural purposes. However, many groundwater basins are being used unsustainably and groundwater contamination is a growing water quality problem. Although anthropogenic activities and natural processes have been increasing the contamination in this valuable ...
Amir Mohaghegh Motlagh   +2 more
openaire   +2 more sources

Biomimetic Guided Bi2WO6/Bi2O3 Vertical Heterojunction with Controllable Microstructure for Efficient Photocatalysis

open access: yesMolecules, 2023
To bridge the technical gap of heterojunction induction control in conventional semiconductor photocatalysts, a method of regulating the growth of heterojunctions utilizing biomimetic structures was designed to prepare a series of Bi2WO6/Bi2O3 vertical ...
Yuanbo Sun   +3 more
doaj   +1 more source

Diurnal and semidiurnal cyclicity of Radon (222Rn) in groundwater, Giardino Spring, Central Apennines, Italy [PDF]

open access: yes, 2018
Understanding natural variations of Rn (222Rn) concentrations is the fundamental prerequisite of using this radioactive gas as a tracer, or even precursor, of natural processes, including earthquakes. In this work, Rn concentrations in groundwater were
Barberio, MARINO DOMENICO   +8 more
core   +1 more source

Palaeosol Control of Arsenic Pollution: The Bengal Basin in West Bengal, India [PDF]

open access: yes, 2014
Groundwater in the Bengal Basin is badly polluted by arsenic (As) which adversely affects human health. To provide low-As groundwater for As mitigation, it was sought across 235 km2 of central West Bengal, in the western part of the basin. By drilling 76
Ghosal, U, McArthur, JM, Sikdar, PK
core   +1 more source

Numerical Modeling of Reactive Transport and Self-Sealing Processes in the Fault-Controlled Geothermal System of the Guide Basin, China

open access: yesGeofluids, 2019
Strong chemical reactions in the geothermal systems may cause sealing of fractures, which reduces the permeability in the reservoir and subsequently affects the heat production.
Zhaoyun Hou   +5 more
doaj   +1 more source

Resistivity method contribution in determining of fault zone and hydro-geophysical characteristics of carbonate aquifer, eastern desert, Egypt

open access: yesApplied Water Science, 2018
Determination of fault zone and hydro-geophysical characteristics of the fractured aquifers are complicated, because their fractures are controlled by different factors.
A. I. Ammar, K. A. Kamal
doaj   +1 more source

Synchronous Cr(VI) Remediation and Energy Production Using Microbial Fuel Cell from a Subsurface Environment: A Review

open access: yesEnergies, 2022
Applying microbial fuel cell (MFC) technology for eco-remediation of Cr(VI) pollution from a subsurface environment has great scientific value and practical significance due to its promising advantages of pollutant remediation and renewable energy ...
Yifan Yu   +6 more
doaj   +1 more source

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