Numerical simulations of the Fault Lake Tailings were conducted to assess the long-term impact of AMD-generation on downgradient receptors. The effects of impoundment geometry, contrasting permeability, water content, and mineralogy of tailings and native sediments were considered. Simulation results suggest that over a time period of 1,000 years only the top three meters of tailings become oxi...

Mount Meru located in Northern Tanzania. Groundwater level monitoring is essential for uncovering the spatial-temporal variation of groundwater levels a studied aquifer, helping discussions on sustainable use and management resources. This study analyses spatial temporal variability shallow aquifer system flanks Meru. Time series analysis measurements obtained two hydrologic years: 2018–2019 20...

The Urdinbide road tunnel goes through the Autzagane aquifer. This important aquifer is located within hydrogeological area of Urdaibai Biosphere Reserve, one most biosphere reserves in Iberian Peninsula, and it also used as a source drinking water for some urban areas municipality Amorebieta-Etxano. construction could pose potential risk to normal functioning aquifer, so its design included sp...

in this essay, through pondering into meaing of a line of verse versified by khaghani shervani and surveying and criticism on the points which have been purposed about its intrerpretation and description since of yore, we have tried to explain about term “myan khane” (literally world field) within the poem of this leading versifier (6th hegira cen./ 13th ad cen.). it seems such interpretation f...

In this paper, we present an application of evolved neural networks using a real coded genetic algorithm for simulations of monthly groundwater levels in a coastal aquifer located in the Shabestar Plain, Iran. After initializing the model with groundwater elevations observed at a given time, the developed hybrid genetic algorithm-back propagation (GA-BP) should be able to reproduce groundwater ...

in this paper, we present an application of evolved neural networks using a real coded genetic algorithm for simulations of monthly groundwater levels in a coastal aquifer located in the shabestar plain, iran. after initializing the model with groundwater elevations observed at a given time, the developed hybrid genetic algorithm-back propagation (ga-bp) should be able to reproduce groundwater ...

In this paper, we present an application of evolved neural networks using a real coded genetic algorithm for simulations of monthly groundwater levels in a coastal aquifer located in the Shabestar Plain, Iran. After initializing the model with groundwater elevations observed at a given time, the developed hybrid genetic algorithm-back propagation (GA-BP) should be able to reproduce groundwater ...

Groundwater resources of small coral islands are threatened due to short-term and long-term changes in climate. A significant short-term threat is El Niño events, which typically induce a severe months-long drought for many atoll nations in the western and central Pacific regions that exhausts rainwater supply and necessitates the use of groundwater. This study quantifies fresh groundwater reso...

In the eastern Grand Canyon, secondary porosity created by north trending faults, folds, and breccia pipes, facilitates groundwater flow through the South Rim carbonate aquifer. Springs associated with the South Rim Aquifer have low H concentrations, [Ca']/[Mg '] ratios close to unity, and variable uranium concentrations. For a geochemical comparison, springs are subcategorized on the basis of ...