Abstract:Groundwater management issues present a serious challenge partly because of the complexity and uncertainty that human elements (i.e. cognitive, social, cultural and political) bring into the problem, as well as our limited capacity to fully comprehend and deal with such elements and their interactions with the biophysical systems. Whereas there is a wide recognition of the importance of stakeholder participation for the design and implementation of effective policies, the ongoing depletion of groundwater and d… Show more
“…1 Globally, groundwater extraction has increased over the years, arising from four major groundwater issues including deterioration of groundwater quality, depletion of water, trans-boundary water conflicts, and the water–energy nexus. 2 The deterioration of groundwater quality is of particular concern over the implications of groundwater contamination due to the heavy dependency on groundwater by different communities of the world. Considering this, it is essential to know the major contributors of groundwater contamination across the globe.…”
Removal of arsenite by oxidation and sorption via various iron particles (ZVI, bimetallic particles, iron (oxyhydr)oxides, bi- and tri-metal oxides, structural Fe(ii) hydroxides and ferrate), and their respective removal methodologies are discussed.
“…1 Globally, groundwater extraction has increased over the years, arising from four major groundwater issues including deterioration of groundwater quality, depletion of water, trans-boundary water conflicts, and the water–energy nexus. 2 The deterioration of groundwater quality is of particular concern over the implications of groundwater contamination due to the heavy dependency on groundwater by different communities of the world. Considering this, it is essential to know the major contributors of groundwater contamination across the globe.…”
Removal of arsenite by oxidation and sorption via various iron particles (ZVI, bimetallic particles, iron (oxyhydr)oxides, bi- and tri-metal oxides, structural Fe(ii) hydroxides and ferrate), and their respective removal methodologies are discussed.
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