Results 31 to 40 of about 7,730 (210)
El Dabaa city is located along the northwestern coast ridge zone of Egypt, where the groundwater is the major water source for drinking, domestic, and agricultural purposes. The groundwater salinity increased over the last decades, therefore, geochemical
Mustafa A. Eissa +4 more
doaj +1 more source
d13C tracing of dissolved inorganic carbon sources in Patagonian rivers (Argentina) [PDF]
The main Patagonian rivers (Colorado, Negro, Chubut, Deseado, Coyle, Chico, Santa Cruz and Gallegos) were sampled between September 1995 and November 1998 to determine their chemical and isotopic compositions, the origins of the suspended and dissolved ...
Brunet, Frédéric +5 more
core +4 more sources
The Dahab watershed comprises three aquifers; the alluvial Quaternary, the Early Cambrian sandstone, and the fractured Pre-Cambrian basement aquifers.
Mustafa A. Eissa
doaj +1 more source
Rare earth elements in some bottled waters of Serbia [PDF]
Twenty-one bottled mineral and spring waters from Serbia were analyzed for 16 inorganic chemical parameters, including lanthanides and yttrium which belong to the group of so-called rare earth elements (REE).
Todorović Maja +3 more
doaj +1 more source
Groundwater is increasingly being used to help meet the Sustainable Development Goals (SDGs) 2 and 6 in many parts of the world, including Ghana. Against this background, hydrogeochemical and multivariate statistical studies were conducted to determine ...
Franklin Obiri-Nyarko +6 more
doaj +1 more source
Geological structure as a control on floodplain groundwater dynamics [PDF]
Groundwater in upland floodplains has an important function in regulating river flows and controlling the coupling of hillslope runoff with rivers, with complex interaction between surface waters and groundwaters throughout floodplain width and depth ...
Archer, N. A. L. +8 more
core +4 more sources
Geochemical features of Kulunda plain lakes (Altay region, Russia) [PDF]
Geochemical specifics of lake water of the Kulunda Steppe territory (Altay region, Russia) are studied. The results show that in the territory mainly chloride and less soda lakes with sodium compound are developed.
Borzenko, S. V. +4 more
core +2 more sources
Numerical modelling in support of a conceptual model for groundwater flow and geochemical evolution in the southern Outaouais Region, Quebec, Canada [PDF]
A two-dimensional vertical-section numerical model for groundwater flow and transport using age, tritium and chloride was used to help validate a conceptual model of geochemical evolution within a representative regional-scale hydrogeological system in ...
Lemieux, Jean-Michel +2 more
core +1 more source
DILSTORE software for ecological status assessment of lakes based on benthic diatoms [PDF]
Until recently, only few diatom indices were developed for monitoring littoral zones of lakes. The available indices are not applicable for all lake types because species lists and environmental constraints’ ranges are different.
, Acs, Hofmann, Rott, Zelinka
core +1 more source
Groundwater is a vital yet vulnerable resource, subject to contamination from recharge sources and water system leaks by organic pollutants, including personal care products, pharmaceuticals, sweeteners, and industrial chemicals.
Francesc Labad +5 more
doaj +1 more source

