Results 111 to 120 of about 340,744 (312)
Spatially resolved 23Na magnetic resonance dispersion measurement in porous media
Quantitative 23Na MRI was employed to analyze dispersion in realistic core plug samples and was compared with the conventional breakthrough curve. 23Na MRI provided a more effective aassessment of core plug heterogeneity than the conventional method. Abstract Tracer tests are widely used in the petroleum industry to assess reservoir core plugs, relying
Rheya Rajeev +5 more
wiley +1 more source
Water quality modeling using geographic information system (GIS) data [PDF]
Protection of the environment and natural resources at the Kennedy Space Center (KSC) is of great concern. The potential for surface and ground water quality problems resulting from non-point sources of pollution was examined using models.
Engel, Bernard A
core +1 more source
Water balance complexities in ephemeral catchments with different land uses: Insights from monitoring and distributed hydrologic modeling [PDF]
Although ephemeral catchments are widespread in arid and semiarid climates, the relationship of their water balance with climate, geology, topography, and land cover is poorly known.
Camporese, Matteo +5 more
core +2 more sources
Abstract The objective of this work is to demonstrate that the inclusion of an up‐flow anaerobic sludge bed (UASB reactor) within an industrial wastewater treatment plant reduces the plant's investment and operating costs compared to a system based solely on conventional complete‐mix activated sludge (CMAS), operating under the same design principles ...
Juan Manuel Morgan‐Sagastume +1 more
wiley +1 more source
Comparative Assessment of Weights of Evidence and Statistical Index Models for Groundwater Potential Mapping in the Dehgolan Plain, Iran [PDF]
Groundwater behavior and related processes, such as production, movement, and the effects of extraction, occur in complex subsurface formations, making direct observation and analysis challenges.
Golaleh Shariati +3 more
doaj +1 more source
Cost of resource degradation externalities: A study of groundwater depletion in Andhra Pradesh [PDF]
This paper looks in to the process of environmental degradation and the resultant externalities in the context of groundwater depletion in drought prone regions.
V. Ratna Reddy
core
Modeling Spatial Soil Water Dynamics in a Tropical Floodplain, East Africa [PDF]
Analyzing the spatial and temporal distribution of soil moisture is critical for ecohydrological processes and for sustainable water management studies in wetlands.
Burghof, S. +5 more
core +2 more sources
Abstract This study proposes a novel, green, and sustainable method for synthesizing magnetic iron oxides from metallurgical copper slag (CS), leveraging its iron content as a valuable resource. Iron was extracted via acid leaching using edible citric acid (ECA), forming a citrate–iron complex (CSL), which was subsequently thermally decomposed at 300°C
Melisa Portilla‐Sangabriel +4 more
wiley +1 more source
Global climate change, increasing water demand, and rapid urbanization pose significant threats to groundwater sustainability in arid and semi-arid regions.
Luqman Khan +4 more
doaj +1 more source
Costs of Resource Degradation Externalities - A Study of Groundwater Depletion in Andhra Pradesh [PDF]
This paper looks in to the process of environmental degradation and the resultant externalities in the context of groundwater depletion in drought prone regions.
V. Ratna Reddy
core +1 more source

