Results 61 to 70 of about 143,859 (319)
Groundwater modeling of Musi basin Hyderabad, India: a case study
Applied Water Science, 2019 In general, groundwater flow and transport models are being applied to investigate a wide variety of hydrogeological conditions besides to calculate the rate and direction of movement of groundwater through aquifers and confining units in the subsurface.
N. Sundararajan, S. Sankaran
doaj +1 more source
Developing a cost-effective emulator for groundwater flow modeling using deep neural operators [PDF]
arXiv, 2023 Current groundwater models face a significant challenge in their implementation due to heavy computational burdens. To overcome this, our work proposes a cost-effective emulator that efficiently and accurately forecasts the impact of abstraction in an aquifer.
arxiv
Groundwater flow and volcanic unrest [PDF]
, 2018 Hydrology around active volcanoes is strongly controlled by the interaction between groundwater, and the fluids, dissolved elements and heat associated with magmatic intrusion. The chemical and mechanical processes associated with magmatic unrest can result in observable changes in the hydrothermal system.
Brioch Hemmings +3 more
openaire +2 more sources
Arctic Spring Systems Driven by Permafrost Aggradation
Geophysical Research Letters, 2023 Groundwater springs in permafrost regions provide pathways for solutes and dissolved gases to escape from sub‐permafrost groundwater systems, which otherwise are completely isolated from the surface environment and atmosphere.
Mikkel Toft Hornum +4 more
doaj +1 more source
Impacts of geopolitics and policy on Latin American biodiversity and water resources
Agribusiness, EarlyView.Abstract Latin America is a major agricultural producer with important natural resources. Efforts have been made to protect sensitive areas but are hindered by agricultural trade disruptions outside the control of individual countries due to globally integrated crop markets.
Jerome Dumortier +2 more
wiley +1 more source
Groundwater surface mapping informs sources of catchment baseflow [PDF]
Hydrology and Earth System Sciences, 2015 Groundwater discharge is a major contributor to stream baseflow. Quantifying this flux is difficult, despite its considerable importance to water resource management and evaluation of the effects of groundwater extraction on streamflow.
J. F. Costelloe +4 more
doaj +1 more source
Agribusiness, EarlyView.ABSTRACT This study aims to explore the influence of Wine Tourism (WT) on the Sustainable Performance (SP) of wineries in Spain. It particularly investigates how Corporate Social Legitimacy (CSL) and Green Innovation (GI) may act as intermediary factors in this relationship.
Javier Martínez‐Falcó +3 more
wiley +1 more source
Simulating the effects of a beaver dam on regional groundwater flow through a wetland
Journal of Hydrology: Regional Studies, 2015 Study Focus: This research examines a wetland environment before and after the construction of a beaver dam to determine the hydrologic impacts on regional groundwater flow and quantify changes to the capture zone of a wetland pond.
Kathleen Feiner, Christopher S. Lowry
doaj +1 more source
Combining the Morris Method and Multiple Error Metrics to Assess Aquifer Characteristics and Recharge in the Lower Ticino Basin, in Italy [PDF]
arXiv, 2022 Groundwater flow model accuracy is often limited by the uncertainty in model parameters that characterize aquifer properties and aquifer recharge. Aquifer properties such as hydraulic conductivity can have an uncertainty spanning orders of magnitude. Meanwhile, parameters used to configure model boundary conditions can introduce additional uncertainty.
arxiv
Agribusiness, EarlyView.ABSTRACT The cocoa‐chocolate value chain faces significant environmental and social challenges, driving firms to adopt sustainability strategies ranging from individual practices to third‐party certifications. This study investigates the factors associated with these strategies by analyzing 304 cocoa‐chocolate companies using firm‐level data from the ...
Stella Marschner +3 more
wiley +1 more source