Results 11 to 20 of about 106,755 (274)

River-aquifer interaction in the Middle Yobe River Basin, North East Nigeria [PDF]

open access: yes, 1995
Development of the shallow alluvial groundwater of the Hadejia-Jama'are-Yobe River valley flood plain (northern Nigeria) has been taking place with increasing intensity over the past decade.
Alkali, A. G.
core   +7 more sources

In Situ CO<sub>2</sub>-Induced Hydrogels for Enhancing Carbon Sequestration in Saline Aquifers. [PDF]

open access: yesAdv Sci (Weinh)
A novel integrated method that combines in situ CO2‐induced phase‐transition hydrogels formed by a C22‐tailed tertiary amine dispersion with tailored deep eutectic solvents to increase CO2 sequestration in saline aquifers. ABSTRACT Carbon sequestration in saline aquifers underpins global net‑zero emission goals, yet existing CO2 storage capacity ...
Liu F   +5 more
europepmc   +2 more sources

News Drop

open access: yes, 2023
Quarterly newsletter of the Edwards Aquifer Authority discussing news and activities of the organization as well as other information related to programs, projects, and topics related to water management and ...
Edwards Aquifer Authority (Tex.). Communications and Development Department.
core   +4 more sources

On Single Well Forced Gradient Tracer Tests: Implications of Aquifer Physical Heterogeneity and Tracer Behaviour [PDF]

open access: yes, 2010
Single well forced gradient tracer tests are a potential cost-effective approach to estimate in situ aquifer contaminant fate and transport parameters for use in natural attenuation assessments and remediation schemes.
Barns, Gareth L
core   +6 more sources

2D Electrical Resistivity Imaging to delineate the exact boundary and true thickness of granular aquifers

open access: yesTikrit Journal of Pure Science, 2023
Electrical resistivity imaging (ERI) is one of the best geophysical techniques for studying subsurface and groundwater aquifer investigations. In clastic sediments, determining the exact boundary between different layers on the inverse section of ERI is
Bakhtiar Q. Aziz, Zana M. Rughzai
doaj   +1 more source

Incorporating remote sensing techniques to the DRASTIC index to assess groundwater vulnerability at mining areas: application to Sonora river aquifer, northwestern Mexico

open access: yesRevista Mexicana de Ciencias Geológicas, 2022
Groundwater metal pollution is a major concern in mining areas. This study proposes a new addition to the DRASTIC method (DRASTIC+Lu) to assess groundwater vulnerability to metal pollution in mining areas by combining remote sensing (to locate metal ...
Denisse Archundia   +3 more
doaj   +1 more source

INTEGRATED GEOPHYSICAL MAPPING OF GROUNDWATER AQUIFER FOR SPATIAL DISTRIBUTION OF GROUNDWATER DEVELOPMENT IN IPERINDO AND ITS ENVIRONS, SOUTHWESTERN NIGERIA [PDF]

open access: yesGeological Behavior, 2021
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

Hydrochemical and hydrogen and oxygen isotope characteristics of subsurface water in the Maqu Plateau

open access: yesShuiwen dizhi gongcheng dizhi, 2021
Groundwater is an important source of recharge to the Yellow River in the area of the Maqu Plateau, but little is known about the groundwater hydrochemical characteristics and the formation mechanism.
Zhen WANG   +6 more
doaj   +1 more source

Adoption of Water-Conserving Irrigation Practices among Row-Crop Growers in Mississippi, USA

open access: yesAgronomy, 2020
This article identifies irrigated row-crop farmer factors associated with the adoption of water-conserving practices. The analysis is performed on data from a survey of irrigators in Mississippi. Regression results show that the amount of irrigated area,
Nicolas Quintana-Ashwell   +4 more
doaj   +1 more source

Permeable reactive barrier of waste sludge from wine processing utilized to block a metallic mixture plume in a simulated aquifer

open access: yesWater Science and Technology, 2021
Heavy metal contamination in underground water commonly occurs in industrial areas in Taiwan. Wine-processing waste sludge (WPWS) can adsorb and remove several toxic metals from aqueous solutions.
Shui-Wen Chang Chien   +2 more
doaj   +1 more source

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