Results 141 to 150 of about 431,606 (355)

A 350,000-year history of groundwater recharge in the southern Great Basin, USA. [PDF]

open access: yesCommun Earth Environ, 2023
Jackson TR   +5 more
europepmc   +1 more source

Development of a Combined Quantity and Quality Model for Optimal Management of Unsteady Groundwater Flow Fields [PDF]

open access: yes, 1988
Presented are alternative techniques for including conservative solute transport within computer models for optimizing groundwater extraction rates. Unsteady two-dimensional flow and dispersed conservative solute transport are assumed.
Griffis, C. L.   +2 more
core   +2 more sources

Assessing connectivity between an overlying aquifer and a coal seam gas resource using methane isotopes, dissolved organic carbon and tritium [PDF]

open access: yes, 2015
Coal seam gas (CSG) production can have an impact on groundwater quality and quantity in adjacent or overlying aquifers. To assess this impact we need to determine the background groundwater chemistry and to map geological pathways of hydraulic ...
A Green-Saxena   +31 more
core   +1 more source

Freshwater restoration effects on biodiversity and ecosystem services: a Delphi survey

open access: yesRestoration Ecology, EarlyView.
Abstract Introduction Freshwater ecosystem restoration is vital for halting biodiversity loss, enhancing resilience, and securing ecosystem services amid climate and land use change. With major initiatives like the United Nations Decade on Ecosystem Restoration and the European Union's Nature Restoration Regulation gaining momentum, identifying ...
Sebastian Birk   +3 more
wiley   +1 more source

Estimation of aquifer lower layer hydraulic conductivity values through base flow hydrograph rising limb analysis [PDF]

open access: yes, 2010
The estimation of catchment-averaged aquifer hydraulic conductivity values is usually performed through a base flow recession analysis. Relationships between the first time derivatives of the base flow and the base flow values themselves, derived for ...
Pauwels, Valentijn, Troch, Peter A
core   +1 more source

Strong Linkage Between Precipitation Intensity and Monsoon Season Groundwater Recharge in India

open access: yesGeophysical Research Letters, 2018
Groundwater is a lifeline for millions of people in India, which is affected by the year‐to‐year variability of precipitation amount and characteristics (low and high intensity). Precipitation intensity has been observed and projected to change in India.
Akarsh Asoka   +3 more
semanticscholar   +1 more source

Survey of human virus occurrence in wastewater-recharged groundwater on Long Island [PDF]

open access: bronze, 1978
James M. Vaughn   +5 more
openalex   +1 more source

Long‐term effectiveness monitoring of spatially patterned restoration methods in a riparian forest

open access: yesRestoration Ecology, EarlyView.
Ecological restoration can effectively slow or reverse the negative impacts that human land degradation and climate change impose on ecosystems. Readily accessible data that detail economical restoration approaches, evaluation techniques, and associated project outcomes can inform effective restoration methodologies to help achieve this potential.
Jared Williams   +2 more
wiley   +1 more source

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